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Copyright
Copyright © 2017 YEALINK(XIAMEN) NETWORK TECHNOLOGY
Copyright © 2017 Yealink (Xiamen) Network Technology CO., LTD. All rights reserved. No parts of this
publication may be reproduced or transmitted in any form or by any means, electronic or mechanical,
photocopying, recording, or otherwise, for any purpose, without the express written permission of
Yealink (Xiamen) Network Technology CO., LTD. Under the law, reproducing includes translating into
another language or format.
When this publication is made available on media, Yealink (Xiamen) Network Technology CO., LTD. gives
its consent to downloading and printing copies of the content provided in this file only for private use
but not for redistribution. No parts of this publication may be subject to alteration, modification or
commercial use. Yealink (Xiamen) Network Technology CO., LTD. will not be liable for any damages
arising from use of an illegally modified or altered publication.
Trademarks
Yealink®, the logo and the name and marks is trademark of Yealink (Xiamen) Network Technology CO.,
LTD, which are registered legally in China, the United States, EU (European Union) and other countries.
All other trademarks belong to their respective owners. Without Yealink’s express written permission,
recipient shall not reproduce or transmit any portion hereof in any form or by any means, with any
purpose other than personal use.
Warranty
(1) Warranty
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS GUIDE ARE SUBJECT TO
CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS
GUIDE ARE BELIEVED TO BE ACCURATE AND PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF PRODUCTS.
(2) Disclaimer
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD. MAKES NO WARRANTY OF ANY KIND WITH
REGARD TO THIS GUIDE, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Yealink (Xiamen) Network Technology
CO., LTD. shall not be liable for errors contained herein nor for incidental or consequential damages in
connection with the furnishing, performance, or use of this guide.
(3) Limitation of Liability
Yealink and/or its respective suppliers are not responsible for the suitability of the information contained
in this document for any reason. The information is provided “as is”, and Yealink does not provide any
warranty and is subject to change without notice. All risks other than risks caused by use of the
information are borne by the recipient. In no event, even if Yealink has been suggested the occurrence of

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damages that are direct, consequential, incidental, special, punitive or whatsoever (Including but not
limited to loss of business profit, business interruption or loss of business information), shall not be liable
for these damages.
End User License Agreement
This End User License Agreement ("EULA") is a legal agreement between you and Yealink. By installing,
copying or otherwise using the Products, you: (1) agree to be bounded by the terms of this EULA, (2) you
are the owner or an authorized user of the device, and (3) you represent and warrant that you have the
right, authority and capacity to enter into this agreement and to abide by all its terms and conditions, just
as if you had signed it. The EULA for this product is available on the Yealink Support page for the product.
Patent Information
China, the United States, EU (European Union) and other countries are protecting one or more patents of
accompanying products and/or patents being applied by Yealink.
Customer Feedback
We are striving to improve our documentation quality and we appreciate your feedback. Email your
opinions and comments to DocsFeedback@yealink.com.
Technical Support
Visit Yealink WIKI (http://support.yealink.com/) for the latest firmware, guides, FAQ, Product documents,
and more. For better service, we sincerely recommend you to use Yealink Ticketing system
(https://ticket.yealink.com) to submit all your technical issues.

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GNU GPL INFORMATION
Yealink SIP-T41S IP phone firmware contains third-party software under the GNU General Public License (GPL). Yealink
uses software under the specific terms of the GPL. Please refer to the GPL for the exact terms and conditions of the
license.
The original GPL license, source code of components licensed under GPL and used in Yealink products can be
downloaded online:
http://www.yealink.com/GPLOpenSource.aspx?BaseInfoCateId=293&NewsCateId=293&CateId=293.

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About This Guide
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About This Guide
Thank you for choosing the SIP-T41S IP phone, an ultra-elegant IP phone which is exquisitely
designed to provide business telephony features, such as Call Hold, Call Transfer, Busy Lamp
Field, Multicast Paging and Conference over an IP network.
This guide provides everything you need to quickly use your new phone. First, verify with your
system administrator that the IP network is ready for phone configuration. Also be sure to read
the Packaging Contents in this guide before you set up and use the SIP-T41S IP phone.
S
ee the
Yealink Products Regulatory Notices guide
for all regulatory
and safety guidance
.
In This Guide
Topics provided in this guide include:
Chapter 1
Overview
Chapter 2
Getting Started
Chapter 3
Customizing Your Phone
Chapter 4
Basic Call Features
Chapter 5
Advanced Phone Features
Summary of Changes
This section describes the changes to this guide for each release and guide version.
Changes for Release 81, Guide Version 81.90
The following sections are new:
Network Connection
on page
19
Wireless Network Settings
on page
24
Bluetooth
Headset
on page
65
Recording Using a
USB Flash Drive
on page
140
Major updates have occurred to the following sections:
Phone
Installation
on page
16
Optional Accessories
on page
14
Volume
on page
42
ix

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on page
ickup
User Guide for SIP-T41S IP Phone
__rendered_path__8
Changes for Release 81, Guide Version 81.70
The following section is new:
Parking
a Call/
Retrieving
a Parked Call to
the Monitored U
ser
Major updates have occurred to the following sections:
Entering Data and Editing Fields
on page
29
Configuring an Access URL
on page
57
DSS Keys
on page
69
Auto Answer
on page
95
Do Not Disturb (DND)
on page
102
Call Forward
on page
106
Call Park
/
Retrieve
on page
120
Configuring
V
isual
and
A
udio
A
lert
for BLF
P
ickup
on page
132
Receiving RTP Stream
on page
154
BLF Ring Type is moved to Configuring Visual and Audio Alert for BLF P
Changes for Release 81, Guide Version 81.20
None
x
137
on page 132.

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Table of Contents
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Table of Contents
About This Guide
................................
................................
..........
i
x
In This Guide
................................
................................
................................
................................
.............................
ix
Summary of Changes
................................
................................
................................
................................
............
ix
Changes for Release 81, Guide Version 81.90
................................
................................
.........................
ix
Changes for Release 81, Guide Version 81.70
................................
................................
..........................
x
Changes for Release 81, Guide Version 81.20
................................
................................
..........................
x
Table of Contents
................................
................................
..........
xi
Overview
................................
................................
.........................
1
Hardware Component Instructions
................................
................................
................................
..................
1
Icon Instructions
................................
................................
................................
................................
.......................
3
Feature Stat
us Icons
................................
................................
................................
................................
............
3
Line Key Icons
................................
................................
................................
................................
........................
4
Other Icons
................................
................................
................................
................................
.............................
4
LED Instructions
................................
................................
................................
................................
........................
5
User Interfaces
................................
................................
................................
................................
..........................
7
Phone User
Interface
................................
................................
................................
................................
..........
8
Web User Interface
................................
................................
................................
................................
..............
8
Documentations
................................
................................
................................
................................
....................
11
Getting Started
................................
................................
.............
13
Packaging Contents
................................
................................
................................
................................
.............
13
Optional Accessories
................................
................................
................................
................................
.......
14
Phone Installation
................................
................................
................................
................................
.................
16
Network Connection
................................
................................
................................
................................
............
19
Connecting to the Wired Network............................................................................................................. 20
Connecting to the Wireless Network
................................
................................
................................
........
20
Phone
Initialization
................................
................................
................................
................................
...............
20
Phone Status
................................
................................
................................
................................
...........................
21
Basic Network Settings
................................
................................
................................
................................
.......
22
Wireless Network Settings ................................................................................................................................ 24
Activating the Wi
-
Fi Mode
................................
................................
................................
............................
24
Connecting to the Wireless Network
................................
................................
................................
........
24
Viewing the Wireless Network Information ........................................................................................... 27
Managing the Saved Wireless Network
................................
................................
................................
...
27
xi

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User Guide for SIP-T41S IP Phone
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Disconnecting the Wireless Network Connection
................................
................................
...............
28
Deactivating the Wi
-
Fi Mode
................................
................................
................................
.......................
28
Registration
................................
................................
................................
................................
.............................
28
Idle Screen ............................................................................................................................................................... 29
Entering Data and Editing Fields..................................................................................................................... 29
Customizing Your Phone
................................
.............................
33
General Settings .................................................................................................................................................... 33
Power Saving
................................
................................
................................
................................
......................
33
Backlight
................................
................................
................................
................................
...............................
36
Language.............................................................................................................................................................. 37
Time & Date
................................
................................
................................
................................
........................
37
Administrator Password
................................
................................
................................
................................
.
39
Key As Send ........................................................................................................................................................ 40
Phone Lock
................................
................................
................................
................................
..........................
40
Audio Settings
................................
................................
................................
................................
........................
42
Volume
................................
................................
................................
................................
................................
..
42
Ring Tones
................................
................................
................................
................................
...........................
43
Key Tone
................................
................................
................................
................................
...............................
45
Contact Management ......................................................................................................................................... 45
Directory
................................
................................
................................
................................
...............................
45
Local Directory
................................
................................
................................
................................
...................
47
Blacklist ................................................................................................................................................................. 55
Remote Phone Book
................................
................................
................................
................................
........
56
Call History Management
................................
................................
................................
................................
..
58
Viewing History Records
................................
................................
................................
................................
58
Plac
ing a Call from History Records
................................
................................
................................
..........
59
Adding a Contact to the Local Directory/Blacklist
................................
................................
...............
59
Deleting History Records
................................
................................
................................
...............................
59
Disabling
History Record
................................
................................
................................
...............................
60
Search Source List in Dialing ............................................................................................................................ 60
System Customizations....................................................................................................................................... 62
Logo Customization
................................
................................
................................
................................
.........
62
Headset Use
................................
................................
................................
................................
........................
63
Bluetooth Headset............................................................................................................................................ 65
DSS Keys
................................
................................
................................
................................
...............................
69
Account Management .................................................................................................................................... 80
Dial Plan
................................
................................
................................
................................
................................
82
Emergency Number
................................
................................
................................
................................
.........
87
Live Dialpad
................................
................................
................................
................................
.........................
88
Hotline
................................
................................
................................
................................
................................
...
88
Basic Call Features
................................
................................
........
91
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Table of Contents
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Placing Calls ............................................................................................................................................................ 92
Answering Calls
................................
................................
................................
................................
......................
94
Auto Answer ....................................................................................................................................................... 95
Ending Calls
................................
................................
................................
................................
.............................
95
Redialing Numbers
................................
................................
................................
................................
...............
96
Recent Call In Dialing .......................................................................................................................................... 96
Auto Redial
................................
................................
................................
................................
..............................
97
Call Completion
................................
................................
................................
................................
.....................
98
ReCall
................................
................................
................................
................................
................................
.........
99
Call Mute .................................................................................................................................................................. 99
Muting a Call
................................
................................
................................
................................
....................
100
Muting While Dialing
................................
................................
................................
................................
....
100
Call Hold/Resume
................................
................................
................................
................................
...............
101
Do Not Disturb (DND)
................................
................................
................................
................................
.......
102
Call Forward
................................
................................
................................
................................
..........................
106
Static Forward
ing
................................
................................
................................
................................
............
106
Dynamic Forwarding
................................
................................
................................
................................
.....
112
Call Transfer
................................
................................
................................
................................
...........................
112
Blind Transfer
................................
................................
................................
................................
....................
113
Semi
-
attended Transfer
................................
................................
................................
................................
115
Attended Transfer
................................
................................
................................
................................
...........
116
Call Waiting
................................
................................
................................
................................
...........................
116
Conference
................................
................................
................................
................................
............................
117
Local Conference
................................
................................
................................
................................
............
117
Network Conference
................................
................................
................................
................................
......
118
Call Park/Retrieve
................................
................................
................................
................................
................
120
FAC Mode
................................
................................
................................
................................
..........................
121
Transfer Mode
................................
................................
................................
................................
..................
123
Call Pickup
................................
................................
................................
................................
.............................
125
Directed Call Pickup
................................
................................
................................
................................
.......
125
Group Call Pickup
................................
................................
................................
................................
...........
127
Anonymous
Call
................................
................................
................................
................................
..................
129
Anonymous Call Rejection
................................
................................
................................
..............................
130
Advanced Phone Features
................................
.........................
131
Busy Lamp Field (BLF)
................................
................................
................................
................................
........
131
Config
uring the BLF Feature on the IP Phone
................................
................................
.....................
131
Using BLF Feature on the IP Phone
................................
................................
................................
.........
136
BLF List
................................
................................
................................
................................
................................
....
138
Call Recording
................................
................................
................................
................................
......................
139
Recording Using a USB Flash Drive
................................
................................
................................
.........
140
Recording Using a Record Key
................................
................................
................................
..................
144
Hot Desking
................................
................................
................................
................................
..........................
146
Intercom
................................
................................
................................
................................
................................
.
148
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User Guide for SIP-T41S IP Phone
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Configuring the Intercom Feature on the IP Phone
................................
................................
..........
14
8
Using
Intercom
................................
................................
................................
................................
................
150
Multicast Paging
................................
................................
................................
................................
..................
151
Sending RT
P Stream
................................
................................
................................
................................
......
151
Receiving RTP Stream
................................
................................
................................
................................
...
154
Using Multicast Paging
................................
................................
................................
................................
.
156
Music on Hold (MoH)
................................
................................
................................
................................
........
157
Automati
c Call Distribution (ACD)
................................
................................
................................
...............
158
Shared Call Appearance (SCA)
................................
................................
................................
.......................
160
Configuring SCA Feature on the IP Phone
................................
................................
...........................
160
Using SCA Feature on the IP Phone
................................
................................
................................
........
167
Bridged Line Appearance (BLA)
................................
................................
................................
.....................
173
Configurin
g
BLA
Feature
on the IP Phone
................................
................................
............................
174
Using BLA Feature on the IP Phone
................................
................................
................................
.........
176
Messages
................................
................................
................................
................................
................................
178
Short Message Serv
ice (SMS)
................................
................................
................................
.....................
178
Voice Mail
................................
................................
................................
................................
..........................
180
Message Waiting Indicator (MWI)
................................
................................
................................
...........
182
Appendix
................................
................................
.....................
185
Appendix A
Time Zones
................................
................................
................................
................................
185
Appendix B
Menu
Structure
................................
................................
................................
........................
187
Index
................................
................................
...........................
189
xiv

Page 11
Overview
__rendered_path__3
Overview
__rendered_path__73
This chapter provides the overview of the SIP-T41S IP phone. Topics include:
Hardware Component
Instructions
Icon Instructions
LED
Instructions
User
Interface
s
Documentations
If you require additional information or assistance with your new phone, contact your system
administrator.
Hardware Component Instructions
The main hardware components of the SIP-T41S IP phone are the LCD screen and the keypad.
Image_426_0
1

Page 12
User Guide for the SIP
Hardware component instructions of the SIP
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__rendered_path__85
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__rendered_path__112
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__rendered_path__137
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__rendered_path__145
2
-T41S IP Phone
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Item
__rendered_path__21__rendered_path__34
LCD Screen
__rendered_path__22__rendered_path__21__rendered_path__36
Power Indicator LED
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Line Keys
__rendered_path__38
(Mute Key)
__rendered_path__35
(Headset Key)
__rendered_path__34
(Message Key)
__rendered_path__36
(Redial Key)
__rendered_path__85
Speakerphone Key
__rendered_path__35
Volume Key
__rendered_path__34
Keypad
__rendered_path__36
__rendered_path__112
__rendered_path__35
__rendered_path__34
Soft Keys
__rendered_path__36
Speaker
__rendered_path__137
Reversible Tab
__rendered_path__35
Hookswitch
-T41S IP phone are:
__rendered_path__30__rendered_path__34
Description
__rendered_path__26__rendered_path__37
Shows information about calls, messages, soft keys, time,
__rendered_path__27__rendered_path__34
date and other relevant data:
__rendered_path__21__rendered_path__34
• Default account
__rendered_path__21
• Call information—caller ID, call duration
__rendered_path__30__rendered_path__31
• Icons (for example, )
__rendered_path__38
• Missed call text or second incoming caller information
__rendered_path__38
• Prompt text (for example, "Saving config file!")
__rendered_path__34
• Time and date
__rendered_path__37
Indicates call status, message status and phone’s system
__rendered_path__34
status.
__rendered_path__85Image_452_0
• Receives an incoming call—Fast-flashing
__rendered_path__85
• Receives a voice mail or text message—Slow-flashing
__rendered_path__34
Use these keys to activate up to six accounts and assign
__rendered_path__37
various features.
__rendered_path__34
Toggles and indicates mute feature.
__rendered_path__112
Toggles and indicates the headset mode.
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Accesses voice mails.
__rendered_path__34
Redials a previously dialed number.
__rendered_path__37
Toggles and indicates the hands-free (speakerphone)
__rendered_path__34
mode.
__rendered_path__137
Adjusts the volume of the handset, headset, speaker or
__rendered_path__137
ringer.
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Provides the digits, letters, and special characters in
__rendered_path__37
context-sensitive applications.
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Scroll through the displayed information.
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Confirms actions or answers incoming calls.
__rendered_path__145
Cancels actions or rejects incoming calls.
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Label automatically to identity their context-sensitive
__rendered_path__37
features.
__rendered_path__34
Provides hands-free (speakerphone) audio output.
__rendered_path__145
Secures the handset in the handset cradle when the IP
__rendered_path__145
phone is mounted vertically. For more information on how
__rendered_path__34
to adjust the
reversible
tab
, refer to
Yealink
Wall Mount
__rendered_path__37
Quick Installation Guide for
Yealink
IP Phones
.
__rendered_path__34
• Picking up the handset from the handset cradle, the
__rendered_path__145
hookswitch bounces and the phone connects to the line.
__rendered_path__34__rendered_path__36__rendered_path__145__rendered_path__34__rendered_path__36__rendered_path__145__rendered_path__34__rendered_path__34__rendered_path__36__rendered_path__145__rendered_path__145__rendered_path__145__rendered_path__34__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__158__rendered_path__158__rendered_path__158__rendered_path__158__rendered_path__34__rendered_path__35__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__176__rendered_path__176__rendered_path__176__rendered_path__176__rendered_path__34__rendered_path__35__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__190__rendered_path__190__rendered_path__190__rendered_path__190__rendered_path__34__rendered_path__35__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__200__rendered_path__200__rendered_path__200__rendered_path__200__rendered_path__34__rendered_path__35__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__145__rendered_path__145__rendered_path__145__rendered_path__145__rendered_path__34__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__145__rendered_path__145__rendered_path__145__rendered_path__145__rendered_path__34__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__145__rendered_path__145__rendered_path__145__rendered_path__145__rendered_path__34__rendered_path__35__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__190__rendered_path__190__rendered_path__190__rendered_path__190__rendered_path__34__rendered_path__35__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__240__rendered_path__240__rendered_path__240__rendered_path__240__rendered_path__34__rendered_path__35__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__262__rendered_path__262__rendered_path__262__rendered_path__262__rendered_path__34__rendered_path__35__rendered_path__34__rendered_path__36__rendered_path__34__rendered_path__37__rendered_path__34__rendered_path__274__rendered_path__34__rendered_path__34__rendered_path__35__rendered_path__274__rendered_path__34__rendered_path__36__rendered_path__274__rendered_path__34__rendered_path__37__rendered_path__274__rendered_path__34__rendered_path__34Image_440_0Image_442_0Image_444_0Image_446_0Image_448_0Image_450_0Image_454_0Image_455_0Image_456_0Image_458_0
• Laying the handset down on the handset cradle, the

Page 13
Icon Instructions
Feature Status Icons
status bar
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Item
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Icons appearing on the
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Icons
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Overview
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Description
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phone disconnects from the line.
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are described in the following table:
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Description
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Network is unavailable
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Hands-free (speakerphone) mode
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Handset mode
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Headset mode
__rendered_path__21
Voice Mail
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Auto Answer
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Do Not Disturb (DND)
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Ringer volume is 0
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Phone Lock
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Missed Calls
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Call Forward
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Recording starts successfully (Using a USB flash drive)
__rendered_path__19
Recording is paused (Using a USB flash drive)
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3

Page 14
User Guide for the SIP-T41S IP Phone
__rendered_path__8
Line Key Icons
Icons appearing on the line key label are described in the following tables:
Icon indicator (associated with line)
__rendered_path__23__rendered_path__32
Icons
Description
__rendered_path__24__rendered_path__28__rendered_path__32
The private line registers successfully
__rendered_path__24__rendered_path__33
__rendered_path__23__rendered_path__25__rendered_path__32
The shared/bridged line registers successfully
__rendered_path__24__rendered_path__34
__rendered_path__24__rendered_path__32
Registering
__rendered_path__28__rendered_path__29__rendered_path__32
__rendered_path__35
Register failed
__rendered_path__35
__rendered_path__35
DND is enabled on this line
__rendered_path__32
__rendered_path__33
Call forward is enabled on this line
__rendered_path__32
__rendered_path__34
Icon indicator (associated with ACD)
__rendered_path__32
Icon
Description
__rendered_path__39Image_482_0
The ACD state is available
__rendered_path__39
__rendered_path__39
and x
The ACD state is unavailable
__rendered_path__32
The ACD state is Wrap up
__rendered_path__33
__rendered_path__32
Log out of the ACD system
__rendered_path__34
__rendered_path__32
Other Icons
__rendered_path__43Image_484_0
Icons appearing when accessing features are described in the following tables:
__rendered_path__43
Icon indicator (associated with call recording)
__rendered_path__43
Icon
Description
__rendered_path__32
Recording box is full
__rendered_path__33
__rendered_path__32
A call cannot be recorded
__rendered_path__34
__rendered_path__32__rendered_path__39__rendered_path__39__rendered_path__39__rendered_path__32__rendered_path__33__rendered_path__32__rendered_path__34__rendered_path__32__rendered_path__39__rendered_path__39__rendered_path__39__rendered_path__32__rendered_path__33__rendered_path__32__rendered_path__34__rendered_path__32__rendered_path__55__rendered_path__55__rendered_path__55__rendered_path__32__rendered_path__33__rendered_path__32__rendered_path__34__rendered_path__32__rendered_path__59__rendered_path__32__rendered_path__32__rendered_path__33__rendered_path__59__rendered_path__32__rendered_path__34__rendered_path__59__rendered_path__32__rendered_path__32__rendered_path__65__rendered_path__65__rendered_path__66__rendered_path__65__rendered_path__65__rendered_path__69__rendered_path__32__rendered_path__32__rendered_path__72__rendered_path__32__rendered_path__73__rendered_path__32__rendered_path__32__rendered_path__74__rendered_path__74__rendered_path__74__rendered_path__32__rendered_path__72__rendered_path__32__rendered_path__73__rendered_path__32__rendered_path__78__rendered_path__78__rendered_path__78__rendered_path__32__rendered_path__72__rendered_path__32__rendered_path__73__rendered_path__32__rendered_path__83__rendered_path__83__rendered_path__83__rendered_path__32__rendered_path__72__rendered_path__32__rendered_path__73__rendered_path__32__rendered_path__78__rendered_path__78__rendered_path__78__rendered_path__32__rendered_path__72__rendered_path__32__rendered_path__73__rendered_path__32__rendered_path__78__rendered_path__32__rendered_path__32__rendered_path__72__rendered_path__78__rendered_path__32__rendered_path__73__rendered_path__78__rendered_path__32__rendered_path__32__rendered_path__65__rendered_path__65__rendered_path__102__rendered_path__105__rendered_path__65__rendered_path__106__rendered_path__32__rendered_path__32__rendered_path__109__rendered_path__32__rendered_path__110__rendered_path__32__rendered_path__32__rendered_path__74__rendered_path__74__rendered_path__74__rendered_path__32__rendered_path__109__rendered_path__32__rendered_path__110__rendered_path__32__rendered_path__39__rendered_path__39__rendered_path__39__rendered_path__32__rendered_path__109__rendered_path__32__rendered_path__110__rendered_path__32__rendered_path__117__rendered_path__32__rendered_path__32__rendered_path__109__rendered_path__117__rendered_path__32__rendered_path__110__rendered_path__117__rendered_path__32__rendered_path__32Image_486_0Image_488_0Image_490_0Image_477_0Image_491_0Image_491_0Image_490_0Image_493_0Image_495_0Image_497_0
4

Page 15
associated with call history
associated with contact
__rendered_path__3
Icon
__rendered_path__6__rendered_path__14
__rendered_path__14
__rendered_path__17
__rendered_path__14
Icon indicator (
__rendered_path__21Image_500_0
Icon
__rendered_path__14
__rendered_path__21Image_502_0
__rendered_path__14
__rendered_path__21Image_504_0
__rendered_path__14
Icon indicator (
__rendered_path__14
Icon
__rendered_path__34__rendered_path__14
__rendered_path__14
LED Instructions
__rendered_path__17
Power Indicator LED
__rendered_path__14
LED Status
__rendered_path__21Image_506_0
Solid red
__rendered_path__14
Fast-flashing red (300ms)
__rendered_path__48Image_508_0
Slow-flashing red (1s)
__rendered_path__14
Off
__rendered_path__52Image_475_0
Overview
__rendered_path__15
Description
__rendered_path__6__rendered_path__14
Recording starts successfully
__rendered_path__7__rendered_path__16
Recording cannot be started
__rendered_path__10__rendered_path__14
Recording cannot be stopped
__rendered_path__6__rendered_path__14
)
__rendered_path__11
Description
__rendered_path__17
Received Calls
__rendered_path__17
Placed Calls
__rendered_path__15
Missed Calls
__rendered_path__14
Forwarded Calls
__rendered_path__16
)
__rendered_path__14
Description
__rendered_path__21
The contact icon
__rendered_path__21
Description
__rendered_path__15
The phone is initializing.
__rendered_path__14
The phone is ringing.
__rendered_path__16
The phone receives a text message or voice mail.
__rendered_path__14
The phone is powered off.
__rendered_path__21
The phone is idle.
__rendered_path__21
The phone is busy.
__rendered_path__15
The call is placed on hold or is held.
__rendered_path__14
The call is muted.
__rendered_path__16
__rendered_path__14__rendered_path__15__rendered_path__21__rendered_path__14__rendered_path__16__rendered_path__21__rendered_path__14__rendered_path__14__rendered_path__34__rendered_path__35__rendered_path__38__rendered_path__34__rendered_path__39__rendered_path__15__rendered_path__14__rendered_path__16__rendered_path__14__rendered_path__14__rendered_path__17__rendered_path__17__rendered_path__15__rendered_path__14__rendered_path__16__rendered_path__14__rendered_path__21__rendered_path__21__rendered_path__15__rendered_path__14__rendered_path__16__rendered_path__14__rendered_path__48__rendered_path__48__rendered_path__15__rendered_path__14__rendered_path__16__rendered_path__14__rendered_path__52__rendered_path__52__rendered_path__14__rendered_path__15__rendered_path__14__rendered_path__16__rendered_path__14__rendered_path__56__rendered_path__14__rendered_path__14__rendered_path__15__rendered_path__56__rendered_path__14__rendered_path__16__rendered_path__56__rendered_path__14__rendered_path__14__rendered_path__6__rendered_path__6__rendered_path__7__rendered_path__10__rendered_path__6__rendered_path__11__rendered_path__14__rendered_path__14__rendered_path__15__rendered_path__14__rendered_path__16__rendered_path__14__rendered_path__14__rendered_path__17__rendered_path__17__rendered_path__17__rendered_path__14__rendered_path__15__rendered_path__14__rendered_path__16__rendered_path__14__rendered_path__21__rendered_path__14__rendered_path__14__rendered_path__15__rendered_path__21__rendered_path__14__rendered_path__16__rendered_path__21__rendered_path__14__rendered_path__14__rendered_path__75__rendered_path__76__rendered_path__76__rendered_path__77__rendered_path__78__rendered_path__81__rendered_path__76__rendered_path__76__rendered_path__82__rendered_path__83__rendered_path__86__rendered_path__86__rendered_path__87__rendered_path__86__rendered_path__88__rendered_path__86__rendered_path__86__rendered_path__89__rendered_path__89__rendered_path__89__rendered_path__86__rendered_path__87__rendered_path__86__rendered_path__88__rendered_path__86__rendered_path__89__rendered_path__89__rendered_path__89__rendered_path__86__rendered_path__87__rendered_path__86__rendered_path__88__rendered_path__86__rendered_path__104__rendered_path__104__rendered_path__104__rendered_path__86__rendered_path__87__rendered_path__86__rendered_path__88__rendered_path__86__rendered_path__89__rendered_path__89__rendered_path__89__rendered_path__86__rendered_path__87__rendered_path__86__rendered_path__88__rendered_path__86__rendered_path__136__rendered_path__86__rendered_path__86__rendered_path__87__rendered_path__136__rendered_path__86__rendered_path__88__rendered_path__136__rendered_path__86__rendered_path__86Image_477_0Image_510_0
5

Page 16
User Guide for the SIP-T41S IP Phone
__rendered_path__8
Line key LED
__rendered_path__17__rendered_path__28
LED Status
Description
__rendered_path__18__rendered_path__23__rendered_path__28
Solid green
The line is seized.
The
line
is
in
conversation
.
__rendered_path__18__rendered_path__29
Fast-flashing green
The line receives an incoming call.
__rendered_path__19__rendered_path__20__rendered_path__28
Slow-flashing green
The call is placed on hold.
__rendered_path__18__rendered_path__30
Off
The line is inactive.
__rendered_path__18__rendered_path__28
Line key LED (configured as a BLF key or BLF List key)
__rendered_path__24__rendered_path__25__rendered_path__28
LED Status
Description
__rendered_path__31
Solid green
The monitored user is idle.
__rendered_path__31
Fast-flashing red (200ms)
The monitored user receives an incoming call.
__rendered_path__31
The monitored user is busy.
__rendered_path__28
Solid red
The monitored user’s conversation is placed on hold
__rendered_path__29
(This LED status requires server support).
__rendered_path__28
Slow
-
flashing
red (1s)
The call is parked against the monitored user’s phone
number.
__rendered_path__30
Off
The monitored user does not exist.
__rendered_path__28
Line key LED (used as a page switch key)
__rendered_path__43
LED Status
Description
__rendered_path__43
Solid
red
There is a parked call on the
page.
line key of the
non
-
current
__rendered_path__43
Solid green
There is a call on the line key of the non-current page.
__rendered_path__28
Fast
-
f
lashing green
The line receives an incoming call on the
page.
non
-
current
__rendered_path__29
Fast
-
f
lashing
red
The monitored user receives an incoming call on the
non
-
current
page.
__rendered_path__28
Off
Line keys on every page are idle.
__rendered_path__30
Line key LED (associated with a shared line)
__rendered_path__28
The local SCA phone indicates the phone is involved in an SCA call, while the monitoring SCA
__rendered_path__31
phone indicates the phone is not involved in the SCA call.
__rendered_path__31
LED Status
Description
__rendered_path__31
Off
The shared line is idle.
__rendered_path__28
Fast-flashing green
The shared line receives an incoming call.
__rendered_path__29
Solid green (for local SCA
The shared line is in conversation.
__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__31__rendered_path__31__rendered_path__31__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__62__rendered_path__28__rendered_path__28__rendered_path__29__rendered_path__62__rendered_path__28__rendered_path__30__rendered_path__62__rendered_path__28__rendered_path__28__rendered_path__72__rendered_path__18__rendered_path__18__rendered_path__73__rendered_path__20__rendered_path__76__rendered_path__18__rendered_path__18__rendered_path__77__rendered_path__25__rendered_path__28__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__28__rendered_path__80__rendered_path__80__rendered_path__80__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__90__rendered_path__90__rendered_path__90__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__90__rendered_path__90__rendered_path__90__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__113__rendered_path__113__rendered_path__113__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__43__rendered_path__43__rendered_path__43__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__80__rendered_path__28__rendered_path__28__rendered_path__29__rendered_path__80__rendered_path__28__rendered_path__30__rendered_path__80__rendered_path__28__rendered_path__28__rendered_path__19__rendered_path__18__rendered_path__18__rendered_path__17__rendered_path__20__rendered_path__24__rendered_path__18__rendered_path__18__rendered_path__23__rendered_path__25__rendered_path__28__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__28__rendered_path__31__rendered_path__31__rendered_path__31__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__43__rendered_path__43__rendered_path__43__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__31__rendered_path__31__rendered_path__31__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__43__rendered_path__43__rendered_path__43__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__43__rendered_path__43__rendered_path__43__rendered_path__28__rendered_path__29__rendered_path__28__rendered_path__30__rendered_path__28__rendered_path__62__rendered_path__28__rendered_path__28__rendered_path__29__rendered_path__62__rendered_path__28__rendered_path__30__rendered_path__62__rendered_path__28__rendered_path__28__rendered_path__72__rendered_path__18__rendered_path__18__rendered_path__73__rendered_path__20__rendered_path__212__rendered_path__18__rendered_path__18__rendered_path__213__rendered_path__214__rendered_path__28__rendered_path__28__rendered_path__217__rendered_path__28__rendered_path__218__rendered_path__28__rendered_path__28__rendered_path__90__rendered_path__90__rendered_path__90__rendered_path__28__rendered_path__217__rendered_path__28__rendered_path__218__rendered_path__28__rendered_path__90__rendered_path__90__rendered_path__90__rendered_path__28__rendered_path__217__rendered_path__28__rendered_path__218__rendered_path__28__rendered_path__90__rendered_path__90__rendered_path__90__rendered_path__28__rendered_path__217__rendered_path__28__rendered_path__218__rendered_path__28__rendered_path__80__rendered_path__28__rendered_path__28__rendered_path__217__rendered_path__80__rendered_path__28__rendered_path__218__rendered_path__80__rendered_path__28__rendered_path__28
6

Page 17
Overview
__rendered_path__3
LED Status
Description
__rendered_path__6__rendered_path__17
phone)
The shared line is dialing.
__rendered_path__7__rendered_path__12__rendered_path__17
Solid red (for monitoring SCA
The shared line is seized.
__rendered_path__7__rendered_path__18
phone)
The shared line conversation is barged in by the other
__rendered_path__8__rendered_path__9__rendered_path__17
shared line party.
__rendered_path__7__rendered_path__19
Slow-flashing green (for local
__rendered_path__7__rendered_path__17
SCA
Slow
phone)
-
flashing red
(for
The shared line conversation is placed on public hold.
__rendered_path__13__rendered_path__14__rendered_path__17
monitoring SCA phone)
__rendered_path__20
Slow-flashing green (for local
The shared line conversation is placed on private hold.
__rendered_path__20
SCA phone)
For a multi-party call, all the shared line parties
__rendered_path__20
Solid red (for monitoring SCA
participating in this call place the shared line
__rendered_path__17
phone)
conversation on hold.
__rendered_path__18
Line key LED (associated with a bridged line)
__rendered_path__17
The local BLA phone indicates the phone is involved in a BLA call, while the monitoring BLA
__rendered_path__19
phone indicates the phone is not involved in the BLA call.
__rendered_path__17
LED Status
Description
__rendered_path__36
Off
The bridged line is idle.
__rendered_path__36
Fast-flashing green
The bridged line receives an incoming call.
__rendered_path__36
Solid green
phone)
(for local
BLA
The bridge
d
line is in conversation.
__rendered_path__17
Solid red (for monitoring BLA
The bridged line is dialing.
__rendered_path__18
phone)
The bridged line is seized.
__rendered_path__17
Slow-flashing green (for local
__rendered_path__19
BLA
Slow
phone)
-
f
lashing
red
(for
The bridge
d
line conversation is placed on hold.
__rendered_path__17
monitoring BLA phone)
__rendered_path__57
Note
The above introduces the default LED status. The statuses of the power indicator LED and BLF key
__rendered_path__57
LED are configurable via web user interface. You can also customize the BLF key LED status and
__rendered_path__57
BLF key behavior. For more information, contact your system administrator.
__rendered_path__17
User Interfaces
__rendered_path__18
Two ways to customize configurations of your SIP-T41S IP phone:
__rendered_path__17
T
he
u
ser
i
nterface on the IP phone.
__rendered_path__19
T
he
u
ser
i
nterface in a
web
browser
on
your PC.
__rendered_path__17
The hardware components keypad and LCD screen constitute the phone user interface, which
__rendered_path__57
allows the user to execute all call operation tasks and basic configuration changes directly on
__rendered_path__17__rendered_path__17__rendered_path__18__rendered_path__57__rendered_path__17__rendered_path__19__rendered_path__57__rendered_path__17__rendered_path__17__rendered_path__6__rendered_path__7__rendered_path__7__rendered_path__8__rendered_path__9__rendered_path__12__rendered_path__7__rendered_path__7__rendered_path__13__rendered_path__14__rendered_path__17__rendered_path__17__rendered_path__18__rendered_path__17__rendered_path__19__rendered_path__17__rendered_path__17__rendered_path__20__rendered_path__20__rendered_path__20__rendered_path__17__rendered_path__18__rendered_path__17__rendered_path__19__rendered_path__17__rendered_path__20__rendered_path__20__rendered_path__20__rendered_path__17__rendered_path__18__rendered_path__17__rendered_path__19__rendered_path__17__rendered_path__112__rendered_path__112__rendered_path__112__rendered_path__17__rendered_path__18__rendered_path__17__rendered_path__19__rendered_path__17__rendered_path__36__rendered_path__36__rendered_path__36__rendered_path__17__rendered_path__18__rendered_path__17__rendered_path__19__rendered_path__17__rendered_path__36__rendered_path__17__rendered_path__17__rendered_path__18__rendered_path__36__rendered_path__17__rendered_path__19__rendered_path__36__rendered_path__17__rendered_path__17__rendered_path__213__rendered_path__214Image_514_0
7

Page 18
User Guide for the SIP
Phone User Interface
Web User
__rendered_path__8
Note
Note
8
-T41S IP Phone
the phone. In addition, you can use the web user interface to access all configuration settings. In
many cases, it is possible to use either the phone user interface and/or the web user interface
interchangeably. However, in some cases, it is only possible to use one or the other interface to
operate the phone and change settings.
You can customize your phone by pressing the Menu soft key to access the phone user
interface. The Advanced Settings option is only accessible to the administrator, and the default
administrator password is admin (case-sensitive). For more information on customizing your
phone with the available options from the phone user interface, refer to Customizing Your
Phone on page 33.
For a better understanding of the menu structure, please refer to Appendix B Menu Structure
Image_524_0
on page 187.
__rendered_path__199
Interface
__rendered_path__200
In addition to the phone user interface, you can also customize your phone via web user
interface. In order to access the web user interface, you need to know the IP address of your
new phone. To obtain the IP address, press the OK key on the phone when the phone is idle.
Enter the IP address (e.g., http://192.168.0.10 or 192.168.0.10 for IPv4;
http://[2005:1:1:1:215:65ff:fe64:6e0a] or [2005:1:1:1:215:65ff:fe64:6e0a] for IPv6) in the address
bar of a web browser on your PC. The default administrator user name and password are both
admin (case-sensitive).
The access to the Advanced settings of the Account or Network via web user interface may be
Image_520_0
blocked by the web browser (e.g., Chrome, Firebox) if you have installed “Adblock Plus plugin”.
__rendered_path__192
The options you can use to customize the IP phone via phone user interface and/or via web user
__rendered_path__193
interface are listed in the following table:
__rendered_path__132__rendered_path__149
Options
Phone User Interface
Web User Interface
__rendered_path__133__rendered_path__138__rendered_path__149
Status
__rendered_path__133__rendered_path__143__rendered_path__150
--IPv4
__rendered_path__134__rendered_path__135__rendered_path__149
--MAC
__rendered_path__133__rendered_path__151
--Firmware
__rendered_path__133__rendered_path__149
--Network
__rendered_path__139__rendered_path__140__rendered_path__152
--Phone
__rendered_path__133__rendered_path__149
--Accounts
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Basic Phone
--
Power Saving
Settings
x

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__rendered_path__3
Options
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--Backlight
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--Language
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--Time & Date
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--Administrator Password
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--Key As Send
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--Phone Lock
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--Audio Settings
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--Ring Tones
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--Key Tone
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--Contact Management
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--Directory
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--Local Directory
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--Blacklist
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--Remote Phone Book
__rendered_path__24
--Call History Management
__rendered_path__33
--Search Source List in Dialing
__rendered_path__23
--Logo Customization
__rendered_path__24
--Headset Use
__rendered_path__33
--Bluetooth Headset
__rendered_path__23
--DSS Keys
__rendered_path__24
--Account Registration
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--Dial Plan
__rendered_path__23
--Emergency Number
__rendered_path__24
--Live Dialpad
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--Hotline
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Basic Call Features
__rendered_path__24
--Recent Call In Dialing
__rendered_path__39
--Auto Answer
__rendered_path__23
--Auto Redial
__rendered_path__24
--Call Completion
__rendered_path__33
--ReCall
__rendered_path__23
--Do Not Disturb (DND)
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--Call Forward
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--Call Transfer
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--Call Waiting
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--Conference
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--Call Park
__rendered_path__23
--Call Pickup
__rendered_path__24
--Anonymous Call
__rendered_path__33
--Anonymous Call Rejection
__rendered_path__23
Advanced Phone Features
Overview
__rendered_path__12__rendered_path__23
Phone User Interface
Web User Interface
__rendered_path__7__rendered_path__17__rendered_path__25
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x
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x
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x
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x
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x
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x
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9

Page 20
Phone User Interface
Web User Interface
Automatic Call Distribution
(ACD)
Shared Call Appearance (SCA)
Line Appearance (BLA)
most of the
Please refer to the rel
User Guide for the SIP-T41S IP Phone
__rendered_path__8
Options
__rendered_path__12__rendered_path__28
--Busy Lamp Field (BLF)
__rendered_path__28
--BLF List
__rendered_path__32
--Call Recording
__rendered_path__28
--Hot Desking
__rendered_path__44
--Intercom
__rendered_path__28
--Multicast Paging
__rendered_path__50
--Music on Hold
__rendered_path__28
--
__rendered_path__44
--
__rendered_path__28
--Bridged
__rendered_path__44
--Messages
__rendered_path__28
SIP Account
__rendered_path__44
--User Options
__rendered_path__28
--Activation
__rendered_path__44
--Label
__rendered_path__28
--Display Name
__rendered_path__44
--Register Name
__rendered_path__28
--User Name
__rendered_path__50
--Password
__rendered_path__28
--Server Options
__rendered_path__44
--SIP Server 1/2
__rendered_path__28
--Register Port
__rendered_path__44
--Outbound Status
__rendered_path__28
--Outbound Proxy1/2
__rendered_path__44
--Proxy Fallback Interval
__rendered_path__28
--NAT Status
__rendered_path__44
Note
The table above lists
__rendered_path__28
information.
__rendered_path__44
10
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f
eature options
.
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x
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evant sections for more

Page 21
Overview
Documentations
__rendered_path__3
Note
The following table shows documentations available for the SIP-T41S IP phone.
__rendered_path__19__rendered_path__41
Name
Contents
Where found
Language
__rendered_path__20__rendered_path__25__rendered_path__41
Quick Start
Basic call features and
In the package
English
__rendered_path__20__rendered_path__30__rendered_path__42
Guide
phone customizations
On the website
English
__rendered_path__21__rendered_path__22__rendered_path__41
Phone/Web user
__rendered_path__20__rendered_path__43
User Guide
interface settings
Basic call features and
On the website
English
__rendered_path__20__rendered_path__41
advanced phone features
__rendered_path__26__rendered_path__27__rendered_path__44
You can also download the latest documentations online:
__rendered_path__31__rendered_path__41
http://support.yealink.com/documentFront/forwardToDocumentDetailPage?documentId=144.
__rendered_path__20
__rendered_path__32__rendered_path__33__rendered_path__36__rendered_path__20__rendered_path__20__rendered_path__37__rendered_path__38__rendered_path__45__rendered_path__41__rendered_path__41__rendered_path__46__rendered_path__46__rendered_path__46__rendered_path__46__rendered_path__46__rendered_path__41__rendered_path__42__rendered_path__41__rendered_path__43__rendered_path__41__rendered_path__44__rendered_path__41__rendered_path__45__rendered_path__41__rendered_path__58__rendered_path__58__rendered_path__58__rendered_path__58__rendered_path__58__rendered_path__41__rendered_path__41__rendered_path__41__rendered_path__44__rendered_path__41__rendered_path__45__rendered_path__41__rendered_path__63__rendered_path__63__rendered_path__63__rendered_path__63__rendered_path__63__rendered_path__41__rendered_path__42__rendered_path__41__rendered_path__43__rendered_path__41__rendered_path__44__rendered_path__41__rendered_path__45__rendered_path__41__rendered_path__77__rendered_path__41__rendered_path__41__rendered_path__42__rendered_path__77__rendered_path__41__rendered_path__43__rendered_path__77__rendered_path__41__rendered_path__44__rendered_path__77__rendered_path__41__rendered_path__45__rendered_path__77__rendered_path__41__rendered_path__41__rendered_path__82__rendered_path__83Image_534_0
11

Page 22
User Guide for the SIP-T41S IP Phone
__rendered_path__8
12

Page 23
basic installation instructions and information for obtaining
ith your new phone, contact your system
__rendered_path__3
Getting Started
This chapter provides the following
the best performance with the SIP-T41S IP phone. Topics include:
Pack
ag
ing
Contents
Phone
Installation
Network Connection
Phone Initialization
Phone
Status
Basic Network Settings
Wireless Network Settings
Registration
Idle Screen
Entering Data and Editing Fields
If you require additional information or assistance w
administrator.
Packaging Contents
The following components are included in your SIP-T41S IP phone package:
SIP
-
T
41S
IP
P
hone
Image_548_0
Getting Started
__rendered_path__103
13

Page 24
User Guide for the SIP-T41S IP Phone
__rendered_path__8
Phone Stand
Image_550_0
Handset & Handset Cord
Image_551_0
Image_552_0
Ethernet Cable
Image_553_0
Quick Start Guide
Image_554_0
Check the list before installation. If you find anything missing, contact your system
administrator.
Optional Accessories
The following items are optional accessories for your SIP-T41S IP phone. You need to purchase
them separately if required.
14

Page 25
__rendered_path__3
Power Adapter
(5.5mm DC plug)
Image_556_0
Wall Mount Bracket
Headset
YHS32/YHS33
Wireless Headset Adapter EHS36
Bluetooth USB Dongle BT40
Image_557_0
Image_558_0
Image_559_0
Image_560_0
Getting Started
15

Page 26
User Guide for the SIP
We recommend that you use the accessories provided or approved by Yealink. The use of
Phone
on page
__rendered_path__8
Note
16
-T41S IP Phone
Wi
-
Fi USB Dongle WF40
Image_566_0
Image_568_0
unapproved third-party accessories may result in reduced performance.
__rendered_path__95
Installation
If your phone is already installed, proceed to Phone Initialization
This section introduces how to install the phone:
1)
Attach the stand or the optional wall mount bracket
2)
Connect the handset and optional headset
3)
Connect the optional USB flash drive
4)
Connect the power
1)
Attach the stand or the optional wall mount bracket
Desk Mount Method
Image_567_0
19.

Page 27
__rendered_path__3
Note
Note
Note
Getting Started
Wall Mount Method (Optional)
Image_571_0
The reversible tab has a lip which allows the handset to stay on-hook when the IP phone is
Image_579_0
mounted vertically.
For more information on how to attach the wall mount bracket, refer to Yealink Wall Mount
Quick Installation Guide for Yealink IP Phones
.
__rendered_path__49
2)
Connect the handset and optional headset
Image_572_0__rendered_path__50
EHS36 is used for connecting the phone and a compatible wireless headset. For more
Image_575_0
information on how to use EHS36, refer to
Yealink EHS36 User Guide
.
__rendered_path__41
3)
Connect the optional USB flash drive
Image_573_0__rendered_path__42
The USB flash drive should be purchased separately if required.
Image_584_0
The USB port can also be used to connect the Bluetooth USB dongle BT40 or Wi-Fi USB dongle
WF40. The Bluetooth USB dongle BT40 and Wi-Fi USB dongle WF40 should be purchased
separately. For more information on how to use the BT40 and WF40, refer to Yealink Bluetooth
USB Dongle BT40 User Guide
and
Yealink Wi
-
Fi USB Do
ngle WF40 User Guide
.
__rendered_path__67__rendered_path__68
17

Page 28
User Guide for the SIP
Note
__rendered_path__8
18
-T41S IP Phone
4)
Connect the power
You have two options for power connections. Your system administrator will advise you which
one to use.
AC power
(Optional)
Power over Ethernet (PoE)
AC Power (Optional)
To connect the AC power:
1. Connect the DC plug on the power adapter to the DC5V port on the phone and connect the
other end of the power adapter into an electrical power outlet.
Image_587_0
The IP phone should be used with Yealink original power adapter (5V/1.2A) only. The use of the
Image_588_0
third-party power adapter may cause the damage to the phone.
__rendered_path__70
Power over Ethernet
With the included or a regular Ethernet cable, the SIP-T41S IP phone can be powered from a
PoE-compliant switch or hub.

Page 29
Network Connection
__rendered_path__3
Note
Getting Started
To connect the PoE:
1. Connect the Ethernet cable between the Internet port on the phone and an available port
on the in-line power switch/hub.
Image_591_0
If in-line power is provided, you don’t need to connect the phone to the power adapter. Make
Image_592_0
sure the switch/hub is PoE-compliant.
Important! Do not remove power from the phone while it is updating firmware and
configurations.
__rendered_path__46
__rendered_path__47
You have two options for network connection. You can select one of them according to the
current office environment.
Connecting to the wired netwo
rk
Connect
ing to
the
wireless network
19

Page 30
User Guide for the SIP-T41S IP Phone
__rendered_path__8
Connecting to the Wired Network
You can connect your phone to a wired network.
Before connecting your phone to the wired network, it is important to note that the Wi-Fi
feature should be disabled. For more information, refer to Connecting to the Wireless Network
on page 20.
Image_599_0
Note
The phone can also share the network with another network device such as a PC (personal
Image_600_0
computer). This is an optional connection. We recommend that you use the Ethernet cable
provided by Yealink. The PC port may be disabled, contact your system administrator for more
information.
__rendered_path__111
Connecting to the Wireless Network
__rendered_path__112
Yealink SIP-T41S IP phone supports Wi-Fi feature. You can connect your phone to a wireless
network. The wireless network is more convenient and cost-effective than wired network. The PC
port is unavailable when using wireless network. For more information on how to connect to a
wireless network, refer to Wireless Network Settings on page 24.
Phone Initialization
After your phone is powered on, the system boots up and performs the following steps:
Automatic Phone Initialization
The phone finishes the initialization by loading the saved configuration. The LCD screen displays
"Welcome Initializing…please wait" during this process.
20

Page 31
Getting Started
settings (e.g., IP address, subnet mask, default gateway address and DNS address) by default.
MAC address
21
__rendered_path__3
DHCP (Dynamic Host Configuration Protocol)
The phone attempts to contact a DHCP server in your network to obtain valid IPv4 network
Note
If your network does not use DHCP, proceed to Basic Network Settings on page 22.
Phone Status
You can view phone status via phone user interface or web user interface.
Available information of phone status includes:
Network status
(
IPv4 status
or
IPv6 statu
s
,
IP
mode
and
MAC address
)
.
-
IPv4 uses a 32-bit address.
-
IPv6 is an updated version of the current Internet Protocol to meet the increased
demands for unique IP addresses, using a 128-bit address.
Phone status
(
product name
,
hardware version,
firmware version
, product ID
,
and device certificate status).
Account status
(
register
status of
SIP
accounts
)
.
To view the phone status via phone user interface:
Image_604_0
1. Press , or press Menu->Status.
Image_442_0
2. Press or to scroll through the list and view the specific information.
Image_603_0Image_444_0
__rendered_path__160
To view the phone status via web user interface:
1. Open a web browser on your computer.
2. Enter the IP address in the browser’s address bar, and then press the Enter key.
(e.g., “http://192.168.0.10” for IPv4 or “http://[2005:1:1:1:215:65ff:fe64:6e0a]” for IPv6).
__rendered_path__164__rendered_path__165Image_608_0

Page 32
User Guide for the SIP
Basic Network Settings
__rendered_path__8
Note
22
-T41S IP Phone
3. Enter the user name (admin) and password (admin) in the login page.
Image_611_0
__rendered_path__84
4. Click Login to login.
The phone status is displayed on the first page of the web user interface.
Image_612_0
__rendered_path__86
If IP mode of the phone is configured as IPv4 & IPv6, you can enter either of them in the
Image_613_0
browser’s address bar to view the phone status. IPv6 is not available on all servers. Contact your
system administrator for more information.
__rendered_path__87
__rendered_path__88
If your phone cannot contact a DHCP server for any reason, you need to configure network
settings manually. The IP phone can support either or both IPv4 and IPv6 addresses.
To configure the IP address mode via phone user interface:
1. Press Menu->Settings->Advanced Settings (default password: admin)
->Network->WAN Port.

Page 33
Getting Started
__rendered_path__3
2. Press or to select IPv4, IPv6 or IPv4 & IPv6 from the IP Mode field.
Image_616_0Image_446_0
__rendered_path__302Image_448_0
3. Press the Save soft key to accept the change or the Back soft key to cancel.
You can configure a static IPv4 address for the IP phone. Before configuring it, make sure that
the IP mode is configured as IPv4 or IPv4 & IPv6.
To configure a static IPv4 address via phone user interface:
1. Press Menu->Settings->Advanced Settings (default password: admin)
->Network->WAN Port.
Image_444_0
2. Press to select IPv4 and then press the Enter soft key.
Image_444_0
3. Press to select Static IPv4 Client and then press the Enter soft key.
4. Enter the desired value in the IP Address, Subnet Mask, Default Gateway, Pri.DNS and
Sec.DNS field respectively.
Image_617_0
__rendered_path__302
5. Press the Save soft key to accept the change or the Back soft key to cancel.
You can configure a static IPv6 address for the IP phone. Before configuring it, make sure that
the IP mode is configured as IPv6 or IPv4 & IPv6.
To configure a static IPv6 address via phone user interface:
1. Press Menu->Settings->Advanced Settings (default password: admin)
->Network->WAN Port.
Image_444_0
2. Press to select IPv6 and then press the Enter soft key.
Image_444_0
3. Press to select Static IPv6 Client and then press the Enter soft key.
4. Enter the desired value in the IP Address, IPv6 IP Prefix, Default Gateway, Pri.DNS and
Sec.DNS field respectively.
Image_618_0
__rendered_path__302
5. Press the Save soft key to accept the change or the Back soft key to cancel.
Note
The wrong network settings may result in inaccessibility of your phone and may also have an
Image_619_0
impact on your network performance. For more information on these parameters, contact your
system administrator.
__rendered_path__305__rendered_path__306
23

Page 34
User Guide for the SIP-T41S IP Phone
__rendered_path__8
Wireless Network Settings
Wi-Fi is a popular wireless networking technology that uses radio waves to provide wireless
high-speed Internet and network connections. You can activate/deactivate the Wi-Fi mode on
the IP phone, and then connect your phone to the desired wireless network.
Note
Ensure that the Wi-Fi USB Dongle WF40 is properly connected to the USB port at the back of the
Image_625_0
IP phone. For more information, refer to Phone Installation on page 16.
__rendered_path__201
Activating the Wi-Fi Mode
When Wi-Fi USB dongle WF40 is connected to the USB port at the back of the IP phone, the LCD
screen will prompt “Wi-Fi adapter is added, scanning wireless networks?”. You can press the OK soft
key to activate Wi-Fi mode directly and scan Wi-Fi devices automatically.
Image_622_0
__rendered_path__200
To activate the Wi-Fi mode via phone user interface:
1.
Press Menu->Settings->Basic Settings->Wi-Fi.
Image_446_0Image_448_0
2.
Press or , or the Switch soft key to select On from the Wi-Fi field.
3.
Press the Save soft key.
The IP phone scans the available wireless networks in your area.
Connecting to the Wireless Network
Three ways to connect SIP-T42S IP phone to the wireless network:
Manually connect to an available wireless network
Wi
-
Fi Protected Setup (WPS)
Manually add a wireless network
Manually Connect to an Available Wireless Network
To manually connect to a wireless network via phone user interface:
1.
Press Menu->Settings->Basic Settings->Wi-Fi.
Image_442_0
2.
Press or to highlight X Available Network(s) (X represents the number of
Image_444_0
available networks), and then press the Enter soft key.
If there is no available wireless network, press the Scan soft key to search for the wireless
network again.
24

Page 35
Getting Started
__rendered_path__3
3.
Press or to select the desired wireless network.
Image_628_0Image_442_0
__rendered_path__111Image_444_0
4.
Press the Connect soft key.
5.
If the network is secure, enter its password in the Password field.
Image_629_0
__rendered_path__111
6.
Press the OK soft key.
Once the connection has completed successfully, the icon appears after the name of
Image_634_0
the wireless network.
Image_630_0
__rendered_path__111
The Wi-Fi status is displayed on the center of LCD screen when the phone is idle.
Image_631_0
__rendered_path__111
Note
For more information on the password of the wireless network, contact your system
Image_632_0
administrator.
__rendered_path__115
Wi-Fi Protected Setup (WPS)
Wi-Fi Protected Setup (WPS) provides simplified mechanisms to configure secure wireless
networks. WPS can automatically configure a wireless network with a network name (SSID) and
strong WPA data encryption and authentication.
Two methods supported by Yealink IP phones in the Wi-Fi protected setup:
Push Button Configuration (PBC)
:
The user simply has
to
press
WPS
key
on both the IP
phone and gateway/router to connect.
Personal Identification Number
(PIN)
:
The user has to enter a PIN generated randomly
by the IP phone on the gateway/router to connect.
25

Page 36
User Guide for the SIP-T41S IP Phone
__rendered_path__8
Push Button Configuration (PBC)
To connect to the wireless network using PBC method:
1. Press Menu->Settings->Basic Settings->Wi-Fi.
2. Press the WPS soft key, and then select WPS.
The LCD screen prompts WPS has been activated, connect in 120s!”.
3. Long press the WPS key on your gateway/router.
Once WPS setup has completed successfully, the icon appears after the name of
Image_634_0
wireless network.
Personal Identification Number (PIN)
To connect to the wireless network using PIN method:
1. Press Menu->Settings->Basic Settings->Wi-Fi.
2. Press the WPS soft key, and then select WPS-PIN.
The LCD screen prompts “Please input below PIN code on your Wi-Fi router and press OK
to connect: xxx”.
3. Log into your gateway/router’s web interface, and configure it to search the clients. For
more information, refer to the documentation from the gateway/router manufacturer.
Once WPS-PIN setup has completed successfully, the gateway/router’s web interface will
prompt success.
Note
Contact your gateway/router provider for more information.
__rendered_path__267Image_636_0
Manually Add a Wireless Network
__rendered_path__268
If your gateway/router has SSID broadcast disabled, it might not appear in the scanning results.
In that case, you must manually add a wireless network.
To add a wireless network:
1.
Press Menu->Settings->Basic Settings->Wi-Fi.
Image_442_0
2.
Press or to highlight Known Network(s), and then press the Add soft key.
Image_444_0
3.
Use the WLAN settings obtained from your gateway/router to configure this WLAN Profile
on the IP phone. Do the following:
a)
If you select None or WEP from the pull-down list of Security Mode:
Enter the profile name, SSID and WPA shared key in the corresponding fields.
b) If you select WPA-PSK or WPA2-PSK from the pull-down list of Security Mode:
Select the desired Cipher type (TKIP, AES or TKIP AES) from the pull-down list of
Cipher Type.
Enter the profile name, SSID and WPA shared key in the corresponding fields.
26

Page 37
Getting Started
__rendered_path__3
4.
Press the Save soft key to accept the change or the Back soft key to cancel.
The connected wireless networks will be saved to Known Network(s) list. The Known
Network(s) list can store up to 5 wireless networks, you can specify the priority to connect to
the corresponding wireless network.
Viewing the Wireless Network Information
To view the wireless network information via phone user interface:
1.
Press Menu->Settings->Basic Settings->Wi-Fi->X Available Network(s) (X represents
the number of available networks).
Image_442_0
2.
Press or to highlight the desired wireless network.
Image_444_0
3.
Press the Detail soft key to view the detailed wireless network information (e.g., Profile
Name, SSID or Signal Strength).
If the IP phone is connected to a wireless network successfully, you can also press
Menu->Settings->Basic Settings-> Wi-Fi->Wi-Fi Status to view the connected wireless
network information.
Image_641_0
__rendered_path__211
Managing the Saved Wireless Network
Once the IP phone has ever been connected to a wireless network successfully, the wireless
network profile will be saved in Known Network(s) list. The next time you enable Wi-Fi feature,
the IP phone will be automatically connected to the wireless network which has the highest
priority (the top one). Up to 5 wireless network profiles can be saved in Known Network(s) list. If
you want to add a new one when the IP phone has already saved 5 wireless network profiles, please
delete the older saved profile before adding.
To manage known network(s) via phone user interface:
1.
Press Menu->Settings->Basic Settings->Wi-Fi->Known Network(s).
Image_642_0
__rendered_path__211
2.
Press the Option soft key.
3.
Do one of the following:
- To edit the wireless network profile:
27

Page 38
User Guide for the SIP
Disconnecting the Wireless Network Connection
Deactivating the Wi
Registration
__rendered_path__8
28
-T41S IP Phone
1)
Select Edit.
2)
Edit the desired wireless network information.
3)
Press the Save soft key.
- To change the priority of the wireless network:
1)
Select Move Up or Move Down to improve or lower the priority of the wireless
network that the IP phone automatically connects to.
- To delete the saved wireless network profile(s):
1)
Select Delete or Delete All.
If you delete your wireless network profile from your phone, you need to
manually connect to it next time.
To disconnect wireless network via phone user interface:
1.
Press Menu->Settings->Basic Settings->Wi-Fi->X Available Network(s) (X represents
the number of available networks)
2.
Select the connected wireless network, and then press the Disconnect soft key.
The wireless network is disconnected. You can press the Connect soft key to connect
again.
-Fi Mode
To deactivate the Wi-Fi mode via phone user interface:
1.
Press Menu->Settings->Basic Settings->Wi-Fi.
Image_446_0
2.
Press or , or the Switch soft key to select Off from the Wi-Fi field.
Image_644_0Image_448_0
__rendered_path__232
3.
Press the Save soft key to accept the change.
Wi-Fi is configurable via web user interface at the path Network->Wi-Fi.
Generally, your phone will be deployed with multiple other phones. In this case, your system
administrator will configure the phone parameters beforehand, so that after you start up your
phone, the phone will be registered and ready for use. The SIP-T41S IP phone supports up to 6
accounts. If your phone is not registered, you may have to register it. For more information on

Page 39
Getting Started
__rendered_path__3
how to register your phone, refer to Account Management on page 80.
Idle Screen
If the phone has successfully started up, the idle LCD screen will be displayed as below.
Image_661_0
__rendered_path__209
The idle screen displays the label of the default account, time and date, and four soft keys.
Note
You can configure the phone not to display the label of default account, contact your system
Image_575_0
administrator for more information.
__rendered_path__210
Entering Data and Editing Fields
__rendered_path__211
You can enter data and edit fields using the phone keypad.
Keypad on the phone provides different characters (or numbers) when using the 2aB, abc, Abc,
ABC or 123 input mode. You can change the following input modes to enter data and edit fields
on your phone. When your phone keypad matches the input mode, you can press the keypad
repeatedly to view the character (or number) options and stop to select. When the character (or
number) you want to enter displays in the field, wait for one second, and enter the next
character (or number).
The following table lists the input modes and character (or number) options for the keypad:
__rendered_path__122
Input Mode
Abc
__rendered_path__102__rendered_path__122
Keypad
2aB
abc
(initials in
ABC
123
__rendered_path__95__rendered_path__102__rendered_path__123
capitals)
__rendered_path__93__rendered_path__103__rendered_path__104__rendered_path__102__rendered_path__122
1
1
__rendered_path__93__rendered_path__103__rendered_path__119__rendered_path__124
2abcABC
abc2äæåàá
âãç
a
bc2äæåàá
âãç
ABC2ÄÆÅ
ÀÁÂÃÇ
2
__rendered_path__94__rendered_path__99__rendered_path__104__rendered_path__122
3defDEF
def3èéêëð
def3èéêëð
DEF3ÈÉÊËÐ
3
__rendered_path__102__rendered_path__103__rendered_path__124
4ghiGHI
ghi4ìíîï
ghi4ìíîï
GHI4ÌÍÎÏ
4
__rendered_path__103__rendered_path__122
5jklJKL
jkl5£
jkl5£
JKL5£
5
__rendered_path__102__rendered_path__107__rendered_path__124
6mnoMNO
mno6öøòó
mno6öøòó
MNO6ÖØ
6
__rendered_path__110__rendered_path__110__rendered_path__113__rendered_path__113__rendered_path__103__rendered_path__103__rendered_path__102__rendered_path__107__rendered_path__103__rendered_path__103__rendered_path__119__rendered_path__104__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__125__rendered_path__122__rendered_path__122__rendered_path__126__rendered_path__126__rendered_path__127__rendered_path__126__rendered_path__126__rendered_path__126__rendered_path__126__rendered_path__126Image_649_0__rendered_path__122__rendered_path__123__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__125__rendered_path__122__rendered_path__137__rendered_path__137__rendered_path__137__rendered_path__137__rendered_path__138__rendered_path__137__rendered_path__139__rendered_path__137__rendered_path__140__rendered_path__137Image_651_0__rendered_path__122__rendered_path__123__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__125__rendered_path__122__rendered_path__157__rendered_path__157__rendered_path__157__rendered_path__157__rendered_path__157__rendered_path__157__rendered_path__157Image_653_0__rendered_path__122__rendered_path__123__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__125__rendered_path__122__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171Image_655_0__rendered_path__122__rendered_path__123__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__125__rendered_path__122__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171Image_657_0__rendered_path__122__rendered_path__123__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__125__rendered_path__122__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171__rendered_path__171Image_659_0__rendered_path__122__rendered_path__123__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__124__rendered_path__122__rendered_path__125__rendered_path__122__rendered_path__137__rendered_path__122__rendered_path__122__rendered_path__123__rendered_path__137__rendered_path__122__rendered_path__124__rendered_path__137__rendered_path__122__rendered_path__124__rendered_path__137__rendered_path__122__rendered_path__124__rendered_path__137__rendered_path__122__rendered_path__124__rendered_path__137__rendered_path__122__rendered_path__125__rendered_path__137__rendered_path__122__rendered_path__122
29

Page 40
.*:/@[]
key one or more times (depending
soft key one or more times
soft key) and
To enter “C”, press three times quickly.
User Guide for the SIP-T41S IP Phone
__rendered_path__8
Input Mode
Abc
__rendered_path__20__rendered_path__40
Keypad
2aB
abc
(initials in
ABC
__rendered_path__13__rendered_path__20__rendered_path__40
capitals)
__rendered_path__11__rendered_path__21__rendered_path__22__rendered_path__20__rendered_path__41
ôõñ
ôõñ
ÒÓÔÕÑ
__rendered_path__11__rendered_path__21__rendered_path__40
7pqrsPQRS
pqrs7ßЅ
pqrs7ßЅ
PQRS7Ѕ
__rendered_path__12__rendered_path__17__rendered_path__22__rendered_path__42
8tuvTUV
tuv8ùúûü
t
uv8ùúûü
TUV8ÙÚÛ
Ü
__rendered_path__20__rendered_path__21__rendered_path__40
9wxyzWXY
Z
wxyz9ýÞ
w
xyz9ýÞ
WXYZ9ÝÞ
__rendered_path__21__rendered_path__42
0
space
space
space
__rendered_path__20__rendered_path__25__rendered_path__40
*.,'?!\-()@/:
*.,'?!\-()@/:
*.,'?!\-()@/:
*.,'?!\-()@/:
__rendered_path__28__rendered_path__31__rendered_path__42
_;+&%=<>
_;+&%=<>
_;+&%=<>
_;+&%=<>
__rendered_path__28__rendered_path__21__rendered_path__40
$¥¤[]{}~
$¥¤[]{}~
$¥¤[]{}~
$¥¤[]{}~
__rendered_path__31__rendered_path__21__rendered_path__42
^¡¿§#"|
^¡¿§#"|
^¡¿§#"|
^¡¿§#"|
__rendered_path__20__rendered_path__25__rendered_path__40
#
#
#
#
__rendered_path__21
To enter or edit data:
__rendered_path__44
Do one of the following:
__rendered_path__44
If you want to
Then you can
__rendered_path__45
Press a keypad
__rendered_path__44
on what input mode you’re in) to enter the
__rendered_path__44
characters that is displayed on the keypad key.
__rendered_path__44
You can press the abc
__rendered_path__44
to switch among uppercase (ABC soft key),
__rendered_path__40
numeric (123 soft key), alphanumeric (2aB soft
__rendered_path__41
Enter only digits (1),
key), uppercase and lowercase (Abc
__rendered_path__40
uppercase (A) characters,
lowercase (abc soft key) input modes.
__rendered_path__42
lowercase (a) characters, or
For example, if the input mode is ABC:
__rendered_path__40
alphanumeric
characters.
(2aB)
-
To enter “A”, press once.
__rendered_path__42
-
To enter “B”, press twice quickly.
__rendered_path__40
-
__rendered_path__42
-
To enter “2ÄÆÅÀÁÂÃÇ”, press more
__rendered_path__40
than three times quickly.
__rendered_path__42
Note: When you are in the uppercase (ABC soft
__rendered_path__40
key), uppercase and lowercase (Abc soft key) or
__rendered_path__52
30
__rendered_path__37__rendered_path__43
123
__rendered_path__21__rendered_path__40
7
__rendered_path__37__rendered_path__22__rendered_path__40
8
__rendered_path__44
9
__rendered_path__43
0
__rendered_path__40
__rendered_path__52
#
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Page 41
Getting Started
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If you want to
Then you can
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lowercase (abc soft key) input mode,
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is not available.
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Press the keypad key or , or
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press .
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For Key:
__rendered_path__12__rendered_path__15
-
If it is in the uppercase (ABC soft key),
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uppercase and lowercase (Abc soft key) or
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lowercase (abc soft key) input mode, it will
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provide the space character.
__rendered_path__18
-
If it is in the numeric (123 soft key) or
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alphanumeric (2aB soft key) input mode, it
__rendered_path__16
will only provide the digit 0.
__rendered_path__15
-
If it is in the numeric (123 soft key) or
__rendered_path__17
alphanumeric (2aB soft key) input mode, it
__rendered_path__15
will provide the special character + by long
__rendered_path__28Image_687_0
Enter special characters.
pressing about 2 seconds on the
__rendered_path__28
dialing/pre-dialing screen.
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For key:
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-
It only provides the pound character #.
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For key:
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-
If it is in the uppercase (ABC soft key),
__rendered_path__17
lowercase (abc soft key), uppercase and
__rendered_path__15
lowercase (Abc soft key) or alphanumeric
Image_689_0
(2aB soft key) input mode, it will provide the
Image_691_0
following special characters:
Image_689_0Image_693_0Image_693_0
*.,'?!\-()@/:_;+&%=<>$¥¤[]{}~^¡¿§#"|.
Image_691_0
-
If it is in the numeric (123 soft key) input
mode, it will provide the following special
characters: .*:/@[].
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Press or to position the cursor to the
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Delete text you entered.
right of the text you want to delete, and then press
the
Delete
soft key to delete one character at a
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time.
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__rendered_path__16__rendered_path__15__rendered_path__17__rendered_path__15__rendered_path__164__rendered_path__15__rendered_path__15__rendered_path__16__rendered_path__164__rendered_path__15__rendered_path__17__rendered_path__164__rendered_path__15__rendered_path__15Image_685_0Image_448_0
31

Page 42
User Guide for the SIP-T41S IP Phone
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32

Page 43
Customizing Your Phone
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Customizing Your Phone
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You can customize your SIP-T41S IP phone by personally configuring certain settings, for
example, time & date and ring tones. You can add contacts to the phone’s local directory
manually or from call history. You can also personalize different ring tones for different callers.
This chapter provides basic operating instructions for customizing your phone. Topics include:
General Settings
Audio Settings
Contact Management
Call History Management
Search Source List
in Dialing
System Customizations
If you require additional information or assistance with your new phone, contact your system
administrator.
General Settings
Power Saving
The power saving feature is used to turn off the backlight to conserve energy. The IP phone
enters power-saving mode after it has been idle for a certain period of time.
The IP phone will exit power-saving mode if one of the following phone events occurs:
Press any key.
Pick up
/hang up
the handset.
There is
an incoming call.
A new prompt (e.g., missed call, new voice mail or forwarded call).
The
status of BLF key changes.
You can configure the following power-saving settings:
Office Hour
Idle Timeout (minutes)
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User Guide for the SIP-T41S IP Phone
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The office hour and idle timeout (minutes) settings work only if the power saving feature is
enabled.
Note
Power saving is configurable via web user interface only.
__rendered_path__76Image_705_0
Enabling the Power Saving
To enable the power saving feature via web user interface:
1.
Click on Settings->Power Saving.
2.
Select Enabled from the pull-down list of Power Saving.
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3.
Click Confirm to accept the change.
Configuring the Office Hour
Office Hour specifies the starting time and ending time in the office each day.
To configure the office hour via web user interface:
1.
Click on Settings->Power Saving.
34

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Customizing Your Phone
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2.
Enter the starting time and ending time respectively in the desired day field.
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3.
Click Confirm to accept the change.
Configuring the Idle Timeout
Idle Timeout specifies the period of time before the IP phone enters power-saving mode. The
following three types of idle timeout you can configure:
Office Hours Idle TimeOut
: Configures the idle timeout for office hours.
Off Hours Idle TimeOut
: Configures the idle timeout for non
-
office hours.
User Input Extension Idle TimeOut
:
Configures idle timeout that applies after you use
the IP phone (for example, press a key on the phone or pick up/hang up the handset).
By default, the Office Hours Idle Timeout is much longer than the Off Hours Idle TimeOut. If you
use the IP phone, the idle timeout that applies (User Input Extension Idle TimeOut or Office
Hours/Off Hours Idle TimeOut) is the timeout with the highest value. If the phone has an
incoming call or new message, the User Input Extension Idle TimeOut is ignored.
To configure the idle timeout via web user interface:
1.
Click on Settings->Power Saving.
2.
Enter the desired value in the Office Hours Idle TimeOut field.
The default value is 960, you can set to 1-960.
3.
Enter the desired value in the Off Hours Idle TimeOut field.
The default value is 10, you can set to 1-10.
4.
Enter the desired value in the User Input Extension Idle TimeOut field.
35

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User Guide for the SIP
Back
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36
-T41S IP Phone
The default value is 10, you can set to 1-30.
Image_710_0
__rendered_path__177
5.
Click Confirm to accept the change.
light
You can configure the backlight to adjust the brightness of the LCD screen. Backlight status on
the LCD screen can be configured from the following options:
Always
O
n
:
Backlight is on permanently.
Always
Off
:
Backlight is
off
permanently.
15s
,
30s
,
1min
,
2min
,
5min
,
10min
or
30min
:
Backlight
is
turned off
when the phone
is
inactive after the designated time (in seconds).
To configure the backlight via phone user interface:
1. Press Menu->Settings->Basic Settings->Display->Backlight.
Image_446_0
2. Press or , or the Switch soft key to select the desired time from the Backlight
Image_448_0
Time field.
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3. Press the Save soft key to accept the change or the Back soft key to cancel.
Backlight is configurable via web user interface at the path Settings->Preference.

Page 47
Customizing Your Phone
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Language
The default language of the phone user interface is English. If the language of your web browser
is not supported by the phone, the web user interface will use English by default. You can
change the language for the phone user interface and the web user interface respectively.
To change the language for the phone user interface:
1. Press Menu->Settings->Basic Settings->Language.
Image_442_0
2. Press or to select the desired language.
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__rendered_path__216
3. Press the Save soft key to accept the change.
Text displayed on the phone user interface will change to the selected language.
To change the language for the web user interface:
1. Select the desired language from the pull-down list at the top-right corner of web user
interface.
Image_714_0
__rendered_path__218
Text displayed on the web user interface will change to the selected language.
Time & Date
The time and date are displayed on the LCD screen when the phone is idle. You can configure
the phone to obtain the time and date from the Simple Network Time Protocol (SNTP) server
automatically, or configure the date and time manually. If the phone cannot obtain the time and
date from the SNTP server, contact your system administrator for more information.
To configure the SNTP settings via phone user interface:
1. Press Menu->Settings->Basic Settings->Time & Date->SNTP Settings.
Image_446_0Image_448_0
2. Press or , or the Switch soft key to select the time zone that applies to your area
from the Time Zone field.
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User Guide for the SIP-T41S IP Phone
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The default time zone is +8.
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3. Enter the domain name or IP address of SNTP server in the NTP Server1 and NTP Server2
field respectively.
Image_446_0Image_448_0
4. Press or , or the Switch soft key to select the desired value from the Daylight
Saving field.
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5. Press or , or the Switch soft key to select the desired time zone name from the
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Location field.
This field appears only if Daylight Saving field is selected to Automatic.
The default time zone name is “China(Beijing)”.
6. Press the Save soft key to accept the change or the Back soft key to cancel.
Note
Please refer to Appendix A Time Zones for the list of available time zones on the IP phone.
__rendered_path__272Image_720_0
To configure the time and date manually via phone user interface:
1. Press Menu->Settings->Basic Settings->Time & Date->Manual Settings.
2. Enter the specific time and date.
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__rendered_path__267
3. Press the Save soft key to accept the change.
The date and time displayed on the LCD screen will change accordingly.
To configure the time and date format via phone user interface:
1. Press Menu Settings->Basic Settings->Time & Date->Time & Date Format.
Image_446_0
2. Press or , or the Switch soft key to select the desired time format (12 Hour or 24
Image_448_0
Hour) from the Time Format field.
Image_718_0
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3. Press or , or the Switch soft key to select the desired date format from the Date
Image_446_0
Format field.
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4. Press the Save soft key to accept the change or the Back soft key to cancel.
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Customizing Your Phone
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There are 7 available date formats. For example, for the date format WWW DD MMM, WWW
represents the abbreviation of the weekday, DD represents the two-digit day, and MMM
represents the first three letters of the month.
The date formats available:
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Date Format
Example (2016-09-05)
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WWW MMM DD
Mon, Sep 05
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DD-MMM-YY
05-Sep-16
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YYYY-MM-DD
2016-09-05
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DD/MM/YYYY
05/09/2016
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MM/DD/YY
09/05/16
__rendered_path__70__rendered_path__71__rendered_path__82
DD MMM YYYY
05 Sep, 2016
__rendered_path__85
WWW DD MMM
Mon, 05 Sep
__rendered_path__85
Time and date are configurable via web user interface at the path Settings->Time & Date.
__rendered_path__85
Note
You can also customize the date format. Contact your system administrator for more information.
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Administrator Password
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The Advanced Settings option is only accessible to the administrator. The default administrator
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password is admin. For security reasons, you should change the default administrator
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password as soon as possible.
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To change the administrator password via phone user interface:
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1. Press Menu->Settings->Advanced Settings (default password: admin) ->Change
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Password.
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2. Enter the current password in the Old PWD field.
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3. Enter the new password in the New PWD field.
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4. Re-enter the new password in the Confirm PWD field.
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5. Press the Save soft key to accept the change or the Back soft key to cancel.
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Administrator password is configurable via web user interface at the path Security->Password.
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39

Page 50
User Guide for the SIP
Key
Phone
Note
__rendered_path__8
40
-T41S IP Phone
As Send
You can set the "#" key or "*" key to perform as a send key while dialing.
To configure key as send via phone user interface:
1. Press Menu->Features->Key As Send.
Image_446_0
2. Press or , or the Switch soft key to select # or * from the Key As Send field, or
Image_448_0
select Disabled to disable this feature.
Image_727_0
__rendered_path__285
3. Press the Save soft key to accept the change or the Back soft key to cancel.
Key as send is configurable via web user interface at the path Features->General Information.
Lock
You can lock your phone temporarily when you are not using it. This feature helps to protect
your phone from unauthorized use.
Phone lock consists of the following:
Menu Key: The Menu soft key is locked. You cannot access the menu of the
phone until unlocked.
Function Keys: The function keys are locked. You cannot use the MESSAGE, REDIAL,
MUTE, OK, X, navigation keys and soft keys until unlocked.
All Keys: All keys are locked, except the Volume key, digit keys, # key, * key,
Headset key and Speakerphone key. You are only allowed to dial
emergency numbers, reject incoming calls by pressing the X key or
the Reject soft key, answer incoming calls by lifting the handset,
pressing the Speakerphone key, the HEADSET key, the Answer soft
key or the OK key, and end the call by hanging up the handset,
pressing the Speakerphone key, the End Call soft key or X key.
The emergency number setting, if desired, must be set before lock activation. For more
Image_730_0
information, refer to Emergency Number on page 87.
__rendered_path__288
To activate the phone lock via phone user interface:
1. Press Menu->Settings->Basic Settings->Phone Lock.
2. Enter the desired PIN (default PIN: 123) in the Unlock PIN field, and then press the OK soft
key.

Page 51
Customizing Your Phone
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3. Press or , or the Switch soft key to select Enabled from the Lock Enable field.
Image_733_0Image_446_0
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4. Press or , or the Switch soft key to select the desired type from the Lock Type
Image_446_0Image_448_0
field.
5. Enter the desired interval of automatic phone lock in the Auto Lock field.
The default timeout is 0. It means the phone will not be automatically locked. You need to
Image_739_0
long press to lock it immediately when the phone is idle.
If it is set to other values except 0 (e.g., 5), the phone will be locked when the phone is
inactive in idle screen for the designated time (in seconds).
6. Press the Save soft key to accept the change.
When the phone is locked, the LCD screen prompts Phone locked. and displays the
Image_474_0
icon .
Image_734_0
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To change the PIN via phone user interface:
1. Press Menu->Settings->Basic Settings->Change PIN.
2. Enter the desired value in the Old PIN, New PIN and Confirm PIN field respectively.
Image_735_0
__rendered_path__210
3. Press the Save soft key to accept the setting or the Back soft key to cancel.
Note
The unlock PIN length must be within 15 digits.
__rendered_path__219Image_737_0
To unlock the phone via phone user interface:
1. Press any locked key, enter the “Phone Lock” screen.
Image_736_0
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2. Enter the desired PIN in the Unlock PIN field.
41

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User Guide for the SIP
Audio Settings
Volume
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Note
Note
42
-T41S IP Phone
3. Press the OK soft key to unlock the phone.
Image_474_0
The icon disappears from the LCD screen.
Image_739_0
You can long press or wait for a period of time (if configured) to lock the phone
again.
You can also unlock the phone by entering administrator password. When you enter the
Image_744_0
administrator password to unlock the phone, the phone will turn to the Change PIN screen.
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To deactivate the phone lock via phone user interface:
1. Press Menu->Settings->Basic Settings->Phone Lock.
2. Enter the desired PIN (default PIN: 123) in the Unlock PIN field, and then press the OK soft
key.
Image_446_0
3. Press or , or the Switch soft key to select Disabled from the Lock Enable field.
Image_742_0Image_448_0
__rendered_path__184
4. Press the Save soft key to accept the change.
Phone Lock is configurable via web user interface at the path Features->Phone Lock.
You can press the Volume key to adjust the ringer volume when the phone is idle or ringing.
You can also press the Volume key to adjust the receiver volume of currently engaged audio
devices (handset, speakerphone or headset) when the phone is in use.
Your system administrator can disable you to adjust the ringer volume. Contact your system
Image_748_0
administrator for more information.
__rendered_path__200
To adjust the ringer volume when the phone is idle:
1. Press to adjust the ringer volume.
Image_743_0Image_746_0
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Customizing Your Phone
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To adjust the ringer volume when the phone is ringing:
1.
Press to adjust the ringer volume.
Image_753_0Image_746_0
__rendered_path__144
You can also press to adjust the ringer volume when selecting a ring tone. For
Image_746_0
more information, refer to Ring Tones on page 43.
Image_756_0
Note
If the ringer volume is adjusted to minimum, the icon will appear on the LCD screen.
__rendered_path__150Image_737_0
To adjust the volume when the phone is during a call:
1. Press to adjust the volume of currently engaged audio device (handset,
Image_746_0
speakerphone or headset).
Image_754_0
__rendered_path__144
Note
You can also press
to adjust the volume when playing back the recording calls. For
Image_762_0
more information, refer to Playing Back Recorded Calls on page 143.
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Ring Tones
Ring tones are used to indicate incoming calls. You can select different ring tones to distinguish
different accounts registered on your phone, or to distinguish your phone from your neighbor’s.
The ring tone format must meet the following:
__rendered_path__77__rendered_path__93
Format
Single File Size
Note
__rendered_path__78__rendered_path__83__rendered_path__93
.wav
<=8MB
2MB of space should be reserved for
the phone
__rendered_path__78__rendered_path__88__rendered_path__94
To select a ring tone for the phone via phone user interface:
__rendered_path__79__rendered_path__80__rendered_path__93
1. Press Menu->Settings->Basic Settings->Sound->Ring Tones->Common.
__rendered_path__78__rendered_path__95
2. Press or to select the desired ring tone.
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__rendered_path__84__rendered_path__85__rendered_path__78__rendered_path__78__rendered_path__89__rendered_path__90__rendered_path__96__rendered_path__93__rendered_path__93__rendered_path__97__rendered_path__97__rendered_path__97__rendered_path__97__rendered_path__93__rendered_path__94__rendered_path__93__rendered_path__95__rendered_path__93__rendered_path__96__rendered_path__93__rendered_path__105__rendered_path__93__rendered_path__93__rendered_path__94__rendered_path__105__rendered_path__93__rendered_path__95__rendered_path__105__rendered_path__93__rendered_path__96__rendered_path__105__rendered_path__93__rendered_path__93Image_755_0__rendered_path__147Image_442_0Image_444_0
43

Page 54
soft key.
is selected, this account will use the ring tone selected for the phone.
from your local
User Guide for the SIP-T41S IP Phone
__rendered_path__8
3. (Optional.) Press to adjust the ringer volume.
Image_746_0
4. Press the Save soft key to accept the change or the Back soft key to cancel.
A ring tone for the phone is configurable via web user interface at the path
Settings->Preference->Ring Type.
To select a ring tone for the account via phone user interface:
1.
Press Menu->Settings->Basic Settings->Sound->Ring Tones.
Image_442_0
2.
Press or to select the desired account and then press the Enter
Image_767_0Image_444_0
__rendered_path__182
3.
Press or to select the desired ring tone.
Image_442_0
If Common
Image_768_0Image_444_0
__rendered_path__184
4.
(Optional.) Press to adjust the ringer volume.
Image_746_0
5.
Press the Save soft key to accept the change or the Back soft key to cancel.
A ring tone for the account is configurable via web user interface at the path
Account->Basic->Ring Type.
To upload a custom ring tone for your phone via web user interface:
1. Click on Settings->Preference.
2. Click Browse to locate a ring tone file (the file format must be *.wav)
system.
3. Click Upload to upload the file.
The custom ring tone appears in the pull-down list of Ring Type.
44
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Page 55
Tone
Contact Management
Directory
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Note
Key
Note
Customizing Your Phone
You can only delete the custom ring tone by clicking Del when selecting the desired custom
ring tone in the Ring Type field.
The priority of ring tone for an incoming call on the phone is as follows:
Image_779_0
Contact ring tone (refer to Adding Contacts) >Group ring tone (refer to Adding
Groups) >Account ring tone >Phone ring tone.
Uploading custom ring tones for your phone is configurable via web user interface only.
__rendered_path__177
If you enable key tone, the phone will produce a sound when you press the keypad.
To configure key tone via phone user interface:
1.
Press Menu->Settings->Basic Settings->Sound->Key Tone.
Image_446_0
2.
Press or , or the Switch soft key to select Enabled or Disabled from the Key
Image_448_0
Tone field.
Image_775_0
__rendered_path__176
3.
Press the Save soft key to accept the change or the Back soft key to cancel.
Key tone is configurable via web user interface at the path Features->Audio.
This section provides the operating instructions for managing contacts. Topics include:
Directory
Local Directory
Blacklist
Remote Phone
B
ook
Directory provides an easy access to the frequently used lists. The lists may contain Local
Directory, History, Remote Phone Book and LDAP. You can configure the list(s) to be accessed
for the Directory soft key.
LDAP is disabled by default. For more information, contact your system administrator.
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45

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User Guide for the SIP
Note
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46
-T41S IP Phone
To configure the list(s) to access for the Directory soft key via web user interface:
1. Click on Directory->Setting.
2. In the Directory block, select the desired list from the Disabled column and then
click .
Image_786_0
The selected list appears in the Enabled column.
3. Repeat the step 2 to add more lists to the Enabled column.
Image_789_0
4. To remove a list from the Enabled column, select the desired list and click .
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5. To adjust the display order of enabled lists, select the desired list and click or .
Image_787_0
The LCD screen will display the list(s) in the adjusted order.
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6. Click Confirm to accept the change.
The list(s) to access for the Directory soft key is configurable via web user interface only.
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To view the directory list(s) via phone user interface:
1. Press the Directory soft key when the phone is idle.
The LCD screen displays the enabled list(s) in the directory.
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Local Directory
Adding
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Note
Note
Customizing Your Phone
If there is only one list in the directory, press the Directory soft key to enter this list directly.
If remote phone book and LDAP are not configured in advance, you cannot see remote phone
Image_796_0
book and LDAP lists on the phone user interface. For more information on remote phone book,
refer to Remote Phone Book on page 56. For more information on LDAP, contact your system
administrator.
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The built-in phone directory can store the names and phone numbers of your contacts. You can
store up to 1000 contacts and 48 groups in your phone's local directory. You can add new
groups and contacts, edit, delete or search for a contact, or simply dial a contact number from
the local directory.
Local directory can be backed up to the provisioning server. For more information, contact your
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system administrator.
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Groups
To add a group to the local directory:
1. Press the Directory soft key.
The IP phone enters the local directory directly as there is only Local Directory enabled in
the directory by default.
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If the Local Directory is removed from the directory (refer to Directory on page 45), press
Menu->Directory->Local Directory to enter the local directory.
2. Press the AddGroup soft key.
3. Enter the desired group name in the Name field.
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4. Press or , or the Switch soft key to select the desired ring tone from the Ring
field.
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User Guide for the SIP
Editing Groups
Deleting Groups
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48
-T41S IP Phone
If Auto is selected, this group will use the ring tone according to the priority: Contact ring
tone (refer to Adding Contacts) >Account ring tone (refer to Ring Tones) >Phone ring tone
(refer to Ring Tones). If a specific ring tone is selected, this group will use the ring tone
according to the priority: Contact ring tone (refer to Adding Contacts) >Group ring tone.
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5. Press the Add soft key to accept the change or the Back soft key to cancel.
To edit a group in the local directory:
1. Press the Directory soft key.
The IP phone enters the local directory directly as there is only Local Directory enabled in
the directory by default.
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If Local Directory is removed from the directory (refer to Directory on page 45), press
Menu->Directory->Local Directory to enter the local directory.
2. Select the desired contact group.
3. Press the Option soft key and then select Detail.
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4. Press or to highlight the group information and then edit.
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5. Press the Save soft key to accept the change or the Back soft key to cancel.
To delete a group from the local directory:
1. Press the Directory soft key.
The IP phone enters the local directory directly as there is only Local Directory enabled in

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Customizing Your Phone
The IP phone enters the local directory directly as there is only Local Directory enabled in
then
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the directory by default.
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If Local Directory is removed from the directory (refer to Directory on page 45), press
Menu->Directory->Local Directory to enter the local directory.
2. Select the desired contact group.
3. Press the Option soft key and then select Delete.
The LCD screen prompts the following warning:
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4. Press the OK soft key to confirm the deletion or the Cancel soft key to cancel.
You can also delete all groups by pressing the Option soft key, and then select Delete All.
Adding Contacts
You can add contacts to the local directory in one of the following ways:
Manually
From call history
From
a
remote phone
book
Adding Contacts Manually
To add a contact to the local directory manually:
1. Press the Directory soft key.
the directory by default.
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If Local Directory is removed from the directory (refer to Directory on page 45), press
Menu->Directory->Local Directory to enter the local directory.
2. Select the desired contact group and then press the Enter soft key.
If the contact you want to add doesn’t belong to any group, select All Contacts and
press the Enter soft key.
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3. Press the Add soft key.
4. Enter the name and the office, mobile or other numbers in the corresponding fields.
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5. Press or , or the Switch soft key to select the desired account from the Account
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field.
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If Auto is selected, the phone will use the default account when placing calls to the contact
from the local directory.
Image_446_0Image_448_0
6. Press or , or the Switch soft key to select the desired ring tone from the Ring
field.
If Auto is selected, this contact will use the ring tone according to the priority: Group ring
tone (refer to Adding Groups) >Account ring tone (refer to Ring Tones) >Phone ring tone
(refer to Ring Tones).
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7. Press or , or the Switch soft key to select the desired group from the Group field.
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8. Press the Add soft key to accept the change or the Back soft key to cancel.
Note
If the contact already exists in the directory, the LCD screen will prompt Contact name existed!”.
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Adding Contacts from Call History
To add a contact to the local directory from call history:
1. Press the History soft key.
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2. Press or to highlight the desired entry.
3. Press the Option soft key, and then select Add to Contact.
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4. Press the OK soft key. And then enter the contact name.
5. Press the Save soft key to accept the change.
The entry is successfully saved to the local directory.
Adding Contacts from Remote Phone Book
To add a contact to the local directory from the remote phone book:
1. Press Menu->Directory->Remote Phone Book.
If Remote Phone Book is added to the directory (refer to Directory on page 45), press
Directory->Remote Phone Book to enter the remote phone book.
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Customizing Your Phone
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2. Select the desired remote group and then press the Enter soft key.
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3. Press or to highlight the desired entry.
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4. Press the Option soft key, and then select Add to Contact.
5. Press the Save soft key to save the contact to the local directory.
If the contact already exists in the local directory, the LCD screen will prompt "Overwrite the
original contact?". Press the OK soft key to overwrite the original contact in the local
directory or the Cancel soft key to cancel.
For more information on remote phone book operating, refer to Remote Phone Book on page
56.
Editing Contacts
To edit a contact in the local directory:
1. Press the Directory soft key.
The IP phone enters the local directory directly as there is only Local Directory enabled in
the directory by default.
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__rendered_path__246
If Local Directory is removed from the directory (refer to Directory on page 45), press
Menu->Directory->Local Directory to enter the local directory.
2. Select the desired contact group and then press the Enter soft key.
If the contact is not in any group, select All Contacts and then press the Enter soft key.
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3. Press or to highlight the desired contact.
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4. Press the Option soft key, and then select Detail.
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5. Press or to highlight the contact information and then edit.
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6. Press the Save soft key to accept the change or the Back soft key to cancel.
Deleting Contacts
To delete a contact from the local directory:
1. Press the Directory soft key.
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The IP phone enters the local directory directly as there is only Local Directory enabled in
the directory by default.
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__rendered_path__236
If Local Directory is removed from the directory (refer to Directory on page 45), press
Menu->Directory->Local Directory to enter the local directory.
2. Select the desired contact group and then press the Enter soft key.
If the contact is not in any group, select All Contacts and then press the Enter soft key.
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3. Press or to highlight the desired contact.
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4. Press the Option soft key, and then select Delete.
The LCD screen prompts the following warning:
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__rendered_path__236
5. Press the OK soft key to confirm the deletion or the Cancel soft key to cancel.
You can also delete all contacts by pressing the Option soft key, and then select Delete All.
Placing Calls to Contacts
To place a call to a contact from the local directory:
1. Press the Directory soft key.
The IP phone enters the local directory directly as there is only Local Directory enabled in
the directory by default.
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__rendered_path__236
If Local Directory is removed from the directory (refer to Directory on page 45), press
Menu->Directory->Local Directory to enter the local directory.
2. Select the desired contact group and then press the Enter soft key.
If the contact is not in any group, select All Contacts and then press the Enter soft key.
Image_442_0
3. Press or to highlight the desired contact.
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4. Do one of the following:
-
If only one number for the contact is stored in the local directory, press the Send soft
key to dial out the number.
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Customizing Your Phone
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-
If multiple numbers for the contact are stored in the local directory, press the Send soft
key to display a list of numbers.
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Press or to highlight the desired number.
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Press the Send soft key to dial out the number.
Searching for Contacts
To search for a contact in the local directory:
1. Press the Directory soft key.
The IP phone enters the local directory directly as there is only Local Directory enabled in
the directory by default.
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If Local Directory is removed from the directory (refer to Directory on page 45), press
Menu->Directory->Local Directory to enter the local directory.
2. Press the Search soft key.
3. Enter a few continuous characters of the contact name or continuous numbers of the
contact number (office, mobile or other number) using the keypad.
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The contacts whose name or phone number matches the characters entered will appear on
the LCD screen. You can dial from the result list.
Importing/Exporting Contact Lists
You can manage your phone’s local directory via phone user interface or web user interface. But
you can only import or export the contact list via web user interface.
To import an XML contact list file via web user interface:
1. Click on Directory->Local Directory.
2. Click Browse to locate a contact list file (the file format must be *.xml) from your local
system.
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User Guide for the SIP
To import
in the first line
(Optional.) Select the contact information you want to import into the local directory from
54
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3.
4.
1.
2.
3.
4.
5.
6.
-T41S IP Phone
Click Import XML to import the contact list.
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The web user interface prompts "The original contact will be covered, continue?".
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Click OK to complete importing the contact list.
a CSV contact list file via web user interface:
Click on Directory->Local Directory.
Click Browse to locate a contact list file (the file format must be *.csv) from your local
system.
(Optional.) Check the Show Title checkbox.
It will prevent importing the title of the contact information which is located
of the CSV file.
Click Import CSV to import the contact list.
(Optional.) Mark the On radio box in the Del Old contact field.
It will delete all existing contacts while importing the contact list.
the pull down list of Index.

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Customizing Your Phone
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At least one item should be selected to be imported into the local directory.
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7. Click Import to complete importing the contact list.
To export a contact list via web user interface:
1. Click on Directory->Local Directory.
2. Click Export XML (or Export CSV).
3. Click Save to save the contact list to your local system.
Note
Importing/exporting contact lists is available via web user interface only.
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Blacklist
The built-in phone directory can store names and phone numbers for a blacklist. You can store
up to 30 contacts, add, edit, delete or search for a contact in the blacklist directory, and even call
a contact from the blacklist directory. Incoming calls from blacklist directory contacts will be
rejected automatically.
To add a contact to the blacklist directory manually:
1. Press Menu->Directory->Blacklist.
2. Press the Add soft key.
3. Enter the name and the office, mobile or other numbers in the corresponding fields.
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4. Press or , or the Switch soft key to select the desired account from the Account
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field.
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If Auto is selected, the phone will use the default account when placing calls to the contact
from the blacklist directory.
5. Press the Add soft key to accept the change or the Back soft key to cancel.
To add a contact to the blacklist directory from the local directory:
1. Press Directory soft key.
The IP phone enters the local directory directly as there is only Local Directory enabled in
the directory by default.
If Local Directory is removed from the directory (refer to Directory on page 45), press
Menu->Directory->Local Directory to enter the local directory.
2. Select the desired contact group and then press the Enter soft key.
If the contact is not in any group, select All Contacts and then press the Enter soft key.
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3. Press or to highlight the desired contact.
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4. Press the Option soft key and then select Add to Blacklist.
The LCD screen prompts "Move to blacklist?".
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5. Press the OK soft key to accept the change.
For operating instructions on editing, deleting, placing calls to and/or searching for contacts in
the blacklist, refer to the operating instructions of Editing Contacts on page 51, Deleting
Contacts on page 51, Placing Calls to Contacts on page 52 and/or Searching for Contacts on
page 53.
Remote Phone Book
You can add new contacts to the local directory, search for a contact, or simply dial a contact
number from the remote phone book.
You can configure your new phone to access up to 5 remote phone books. For the access URL of
the remote phone book, contact your system administrator.
For operating instructions on placing calls to and/or searching for contacts in the remote phone
book, refer to the operating instructions of Placing Calls to Contacts on page 52 and/or
Searching for Contacts on page 53.
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Configuring an Access URL
Accessing the Remote Phone Book
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Note
Note
Customizing Your Phone
To configure an access URL for a remote phone book via web user interface:
1.
Click on Directory->Remote Phone Book.
2.
Enter the access URL in the Remote URL field.
3.
Enter the name in the Display Name field.
4.
Enter the desired refresh period in the Update Time Interval(Seconds) field.
The default value is 21600.
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5.
Click Confirm to accept the change.
An access URL for a remote phone book is configurable via web user interface only.
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The size of a remote phone book file should be less than 1.5M. We recommend you to download
less than 5000 remote contacts from the remote server.
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To access your remote phone book via phone user interface:
1. Press Menu->Directory->Remote Phone Book.
If Remote Phone Book is added to the directory (refer to Directory on page 45), press
Directory->Remote Phone Book to enter the remote phone book.
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2. Press or to select the desired remote group, and then press the Enter soft key.
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The phone then connects to the remote phone book and proceeds to load it. The contacts
in the remote phone book are displayed on the LCD screen.
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3. Press the Back soft key to back to the previous screen.
An access URL for a remote phone book is configurable via web user interface only.
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Incoming/Outgoing Call Lookup
You can enable the phone to present the caller/callee identity stored in the remote phone book
when receiving/placing a call.
To configure incoming/outgoing call lookup and update time interval via web user
interface:
1.
Click on Directory->Remote Phone Book.
2.
Select Enabled from the pull-down list of Incoming/Outgoing Call Lookup.
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3.
Click Confirm to accept the change.
Call History Management
The SIP-T41S IP phone maintains call history lists of Placed Calls, Received Calls, Missed Calls
and Forwarded Calls. Each call history list supports up to 100 entries. You can view call history,
place a call, add a contact or delete an entry from the call history list.
History record feature is enabled by default. If you don’t want to save the call history, you can
disable the feature.
Viewing History Records
To view call history:
1. Press the History soft key.
The LCD screen displays all call records.
Image_446_0Image_448_0
2. Press or to switch among all, missed, placed, received and forwarded call lists.
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3. Press or to select the desired entry.
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4. Press the Option soft key, and then select Detail.
The detailed information of the entry appears on the LCD screen.
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Placing a Call from History Records
To place a call from the call history list:
1. Press the History soft key.
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2. Press or to switch among all, missed, placed, received and forwarded call lists.
Image_448_0
3. Press or to select the desired entry.
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4. Press the Send soft key.
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Adding a Contact to the Local Directory/Blacklist
To add a contact to the local directory (or blacklist directory) from the call history list:
1. Press the History soft key.
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2. Press or to switch among all, missed, placed, received and forwarded call lists.
Image_448_0
3. Press or to select the desired entry.
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4. Press the Option soft key, and then select Add to Contact (or Add to Blacklist).
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5. Enter the desired values in the corresponding fields.
6. Press the Save soft key to accept the change.
For more information on local directory and/or blacklist, refer to Local Directory on page 47
and/or Blacklist on page 55.
Deleting History Records
To delete an entry from the call history list:
1. Press the History soft key.
Image_446_0
2. Press or to switch among all, missed, placed, received and forwarded call lists.
Image_448_0
3. Press or to select the desired entry.
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4. Press the Delete soft key.
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To delete all entries from the call history list:
1. Press the History soft key.
Image_446_0Image_448_0
2. Press or to switch among all, missed, placed, received and forwarded call lists.
3. Press the Option soft key, and then select Delete All.
4. Press the OK soft key.
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Disabling History Record
Search Source List
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Note
60
-T41S IP Phone
The LCD screen prompts Delete all the call records?.
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5. Press the OK soft key to confirm the deletion or the Cancel soft key to cancel.
To disable history record via phone user interface:
1. Press Menu->Features->History Setting.
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2. Press or , or the Switch soft key to select Disabled from the History Record
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field.
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3. Press the Save soft key to accept the change or the Back soft key to cancel.
in Dialing
You can search for a contact from the desired lists when the phone is on the dialing screen. The
lists can be Local Directory, History, Remote Phone Book and LDAP.
LDAP is disabled by default. For more information, contact your system administrator.
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To configure search source list in dialing via web user interface:
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1. Click on Directory->Setting.
2. In the Search Source List In Dialing block, select the desired list from the Disabled column
and click .
Image_884_0
The selected list appears in the Enabled column.
3. Repeat the step 2 to add more lists to the Enabled column.
4. To remove a list from the Enabled column, select the desired list and click .
Image_789_0
5. To adjust the display order of the enabled lists, select the desired list and click or .
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Note
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Customizing Your Phone
The LCD screen will display search results in the adjusted order.
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6. Click Confirm to accept the change.
Search source list in dialing is configurable via web user interface only.
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To search for an entry in the enabled search source lists:
1. Pick up the handset, press the Speakerphone key or press the line key.
2. Enter a few continuous characters of the entry’s name or continuous numbers of the entry’s
phone number (office, mobile or other number) using the keypad.
The entries in the enabled search source lists whose name or phone number matches the
Image_444_0Image_442_0
characters entered will appear on the LCD screen. You can press or to scroll to
the desired entry, and then place a call to the entry.
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System Customizations
Logo Customization
You can upload your custom logo which will be displayed on the idle screen.
To upload a custom logo via web user interface:
1. Click on Features->General Information.
2. Select Custom logo from the pull-down list of Use Logo.
3. Click Browse to locate the logo file from your local system.
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__rendered_path__72
4. Click Upload to upload the file.
Note
Delete
item will appear after you upload a
custom logo
, you can click
Delete
to delete the
Image_896_0
custom logo.
The logo file format must be *.dob, contact your system administrator for more information.
A custom logo can be uploaded via web user interface only.
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Headset Use
Note
Headset
Headset Prior
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Customizing Your Phone
If you want to use a wired headset, physically connect your headset to the phone and activate
the headset mode for use. For more information on physically connecting a headset, refer to
Phone Installation on page 16.
If you want to use a wireless headset, insert the Bluetooth USB dongle into the USB port at the
back of the IP phone. For more information on using a Bluetooth headset, refer to Bluetooth Headset
on page 65.
This section provides an introduction to wired headset use.
If both a Bluetooth headset and a wired headset are connected, only the
Bluetooth headset can
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be used.
To use headset, make sure the headset mode is enabled. Contact your system administrator for
more information.
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Mode Activation/Deactivation
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To activate the headset mode:
Image_905_0
1. Press on the phone.
The headset key LED illuminates solid green and the headset icon appears on the idle
Image_467_0
screen.
Press the line key or the Answer soft key to answer an incoming call. The call will be
connected to your headset automatically.
Enter the desired number and then press the Send soft key, the phone will then place a call
using the headset automatically. For more information on using the headset to place a call,
refer to Placing Calls on page 92.
To deactivate the headset mode:
Image_455_0
1. Press again on the phone.
Image_467_0
The headset key LED goes out and the headset icon disappears from the idle screen.
You can use headset in priority when headset prior feature is enabled. This feature is especially
useful for permanent or full-time headset users.
To enable headset prior via web user interface:
1. Click on Features->General Information.
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Dual Headset
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Note
64
-T41S IP Phone
2. Select Enabled from the pull-down list of Headset Prior.
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3. Click Confirm to accept the change.
To use headset prior, you should activate the headset mode in advance:
1. Physically connect the headset.
Image_455_0
2. Press to activate the headset mode.
If headset prior is enabled, the headset mode will not be deactivated until you press the Headset
Image_910_0
key again.
If headset prior is disabled, the headset mode can be deactivated by pressing the Speakerphone
key or the Headset key.
Headset prior is configurable via web user interface only.
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You can use two headsets when dual headset feature is enabled. To use this feature, you must
physically connect headsets to the headset jack and handset jack respectively. Once the phone
connects to a call, the headset connected to the headset jack will have full-duplex capabilities,
while the one connected to the handset jack will only be able to listen.
To enable dual headset via web user interface:
1. Click on Features->General Information.

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Bluetooth
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Note
Note
Customizing Your Phone
2. Select Enabled from the pull-down list of Dual Headset.
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3. Click Confirm to accept the change.
Dual headset is configurable via web user interface only.
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Headset
The SIP-T41S IP phone supports Bluetooth. Bluetooth enables low-bandwidth wireless
connections within a range of 10 meters (32 feet). The best performance is in the 1 to 2 meters
(3 to 6 feet) range.
You can activate/deactivate the Bluetooth mode on the phone, and then pair and connect the
Bluetooth headset with your phone. You can scan and pair up to 60 Bluetooth headsets with
your phone. However, only one headset can be connected at a time. You can also disconnect
and delete your Bluetooth headset from the phone.
Ensure that the Bluetooth USB dongle is properly connected to the USB port at the back of the IP
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phone. For more information, refer to Phone Installation on page 16.
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Activating the Bluetooth Mode
Pairing and Connecting the Bluetooth Headset
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66
-T41S IP Phone
When you insert Bluetooth USB dongle BT40 into the USB port at the back of the IP phone, the
LCD screen prompts “Bluetooth adapter is added, scanning Bluetooth devices?”. You can press
the OK soft key to enter the Bluetooth screen. You can activate Bluetooth mode and then scan
Bluetooth devices.
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To activate the Bluetooth mode via phone user interface:
1. Press Menu->Settings->Basic Settings->Bluetooth.
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2. Press or , or the Switch soft key to select On from the Bluetooth field.
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3. Press the Save soft key to accept the change.
The Bluetooth status is displayed on the center of LCD screen when the phone is idle.
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Bluetooth mode is configurable via web user interface at the path Features->Bluetooth.
Before you pair a Bluetooth headset, check the indicator on the Bluetooth headset to make sure
that the Bluetooth headset is discoverable. For more information, refer to the documentation
from the Bluetooth headset manufacturer.
To pair and connect your Bluetooth headset to your IP phone:
1. Press Menu->Settings->Basic Settings->Bluetooth.
2. Press the Scan soft key to search the Bluetooth devices.

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Customizing Your Phone
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The phone proceeds to scan the local Bluetooth devices. When the phone completes
scanning, it will display the available Bluetooth devices on the LCD screen.
Image_923_0
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3. Select the desired Bluetooth headset and then press Connect soft key.
The Bluetooth headset is then automatically connected to your IP phone.
With the Bluetooth headset paired and connected, you can use the Bluetooth headset to place
and answer calls. For more information, refer to the documentation from the Bluetooth headset
manufacturer.
Viewing the Bluetooth Headset Information
To view the Bluetooth headset information:
1. Press Menu->Settings->Basic Settings->Bluetooth->Paired Bluetooth Device.
The LCD screen displays a list of paired and connected Bluetooth headsets.
Image_924_0
__rendered_path__141
2. Select the desired Bluetooth headset.
3. Press the Option soft key, and then select Detail to view the Bluetooth headset
information:
Device
Name
: the name of the Bluetooth headset.
MAC
: the MAC address of the Bluetooth headset.
Image_925_0
__rendered_path__141
Editing Device Information
To edit device information via phone user interface:
1. Press Menu->Settings->Basic Settings->Bluetooth->Edit My Device Information.
The LCD screen displays the device name and MAC address. The MAC address cannot be
edited.
2. Enter the desired name in the Device Name field.
The default device name is “Yealink T41S”.
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Disconnecting the Bluetooth Headset
Deleting the Paired Bluetooth Headset
Deactivating the Bluetooth Mode
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Note
68
-T41S IP Phone
Image_927_0
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3. Press the Save soft key to accept the change or the Back soft key to cancel.
The preconfigured Bluetooth device name will display in scanning list of other devices.
You can disconnect the Bluetooth headset from your phone. After you disconnect the Bluetooth
headset, it will still remain paired and be displayed in the Paired Bluetooth Device list. So you
can easily connect it to your IP phone again.
To disconnect your Bluetooth headset from your phone:
1. Press Menu->Settings->Basic Settings->Bluetooth->Paired Bluetooth Device.
2. Select the connected Bluetooth headset.
3. Press the Disconnect soft key.
The Bluetooth headset is disconnected. To connect it to your IP phone again, press the
Connect soft key.
You can delete your Bluetooth headset from your phone. When you delete the Bluetooth
headset, it will disappear from the Paired Bluetooth Device list. To connect it to your IP phone
again, you need to scan and connect it again.
To delete your Bluetooth headset from your phone:
1. Press Menu->Settings->Basic Settings->Bluetooth->Paired Bluetooth Device.
2. Select the Bluetooth headset you want to delete.
3. Press the Option soft key, and then select Delete.
The LCD screen prompts the following warning “Delete selected item?”.
4. Press the OK soft key to confirm the deletion or the Cancel soft key to cancel.
You can also delete all headsets by pressing the Option soft key and then select Delete All. For
Image_928_0
more information, refer to the above steps.
If you cannot connect a Bluetooth headset to the phone successfully, we recommend that you
delete the Bluetooth headset from the Paired Bluetooth Device list (if it exists) before pairing it.
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To deactivate the Bluetooth mode via phone user interface:
1. Press Menu->Settings->Basic Settings->Bluetooth.

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Customizing Your Phone
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2. Press or , or the Switch soft key to select Off from the Bluetooth field.
Image_931_0Image_446_0
__rendered_path__334Image_448_0
3. Press the Save soft key to accept the change.
The Bluetooth headset won’t be connected anymore, but it will still be paired. When you
activate the Bluetooth mode again, the paired Bluetooth headset will appear in the Paired
Bluetooth Device list.
Bluetooth mode is configurable via web user interface at the path Features->Bluetooth.
DSS Keys
There are two types of DSS keys: Line Keys and Programable Keys. Details will be introduced in
the following. The SIP-T41S IP phone supports 15 line keys and 11 programable keys.
Line Keys
You can assign predefined functionalities to line keys. You can also define a label for a line key
feature which will appear on the LCD screen. Line keys allow you to quickly access features such
as recall and voice mail. The line key LEDs will indicate the monitored status when line keys are
assigned with particular features, such as BLF. The default key type of line key 1-6 is Line. The
default key type of line key 7-15 is N/A, which indicates that this line key provides no
functionality until configuration.
To assign functionality to a line key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired line key, and then press the Enter soft key.
3. Select the desired key type from the Type field.
4. (Optional.) Select the desired key event type from the Key Type field.
5. (Optional.) Select the desired line from the Account ID field.
6. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
7. (Optional.) Enter the corresponding value in the Value field.
8. (Optional.) Enter the corresponding value in the Extension field.
9. Press the Save soft key to accept the change or the Back soft key to cancel.
Line key is configurable via web user interface at the path Dsskey->Line Key.
Note
When the phone is idle, you can also long press the line key to configure it directly on the phone.
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You can assign functionalities to 15 line keys. These 15 line keys are indicated on three pages.
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When you assign functionality to line key 1-6, labels of line keys are indicated on the first page.
The following figure shows an example:
Image_935_0
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When you assign functionalities to line key 7-15, labels of the line key 6-10 are indicated on the
second page, and labels of the line key 11-15 are indicated on the third page. The line key in the
right bottom is used to switch pages.
The following figure shows an example:
Image_936_0
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The following table lists the page icons:
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Icons
Description
__rendered_path__81__rendered_path__86__rendered_path__92
Indicates the current page of line keys.
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Indicates the non-current page of line keys.
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Page Tips
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You can use page tips feature to enable the page icon and page switch key LED to indicate
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different statuses. This feature is disabled by default.
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The following table lists the page icon to indicate different statuses:
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Icon
Description
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Fast-flashing: The BLF monitored user receives an incoming call
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on the non-current page.
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__rendered_path__93
The line receives an incoming call on the non-current page.
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Solid: There is a parked call on the non-current page.
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__rendered_path__92__rendered_path__99__rendered_path__99__rendered_path__99__rendered_path__92__rendered_path__93__rendered_path__92__rendered_path__94__rendered_path__92__rendered_path__106__rendered_path__92__rendered_path__92__rendered_path__93__rendered_path__106__rendered_path__92__rendered_path__94__rendered_path__106__rendered_path__92__rendered_path__92__rendered_path__82__rendered_path__81__rendered_path__81__rendered_path__82__rendered_path__83__rendered_path__88__rendered_path__87__rendered_path__81__rendered_path__88__rendered_path__89__rendered_path__92__rendered_path__92__rendered_path__93__rendered_path__92__rendered_path__94__rendered_path__92__rendered_path__92__rendered_path__95__rendered_path__95__rendered_path__95__rendered_path__92__rendered_path__93__rendered_path__92__rendered_path__94__rendered_path__92__rendered_path__156__rendered_path__92__rendered_path__92__rendered_path__93__rendered_path__156__rendered_path__92__rendered_path__94__rendered_path__156__rendered_path__92__rendered_path__92__rendered_path__162__rendered_path__163__rendered_path__164__rendered_path__162
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status via web user
Page Tip
in detail
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To configure the page icon to indicate
1. Click on Dsskey->Line Key.
2. Select Enabled from the pull-down list of Enable
3. Click Confirm to accept the change.
Note
Page tips feature is configurable via web user interface only.
Line Key Features
Line key features are explained in the following subchapters
Line
Speed Dial
Voice Mail
Direct
Pick
u
p
Group Pickup
DTMF
Prefix
Local Group
XML
Group
XML Browser
LDAP
Conference
Forward
Transfer
Hold
DND
SMS
Group Listening
Customizing Your Phone
interface:
s.
Image_938_0
__rendered_path__147
:
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Zero
T
ouch
URL
Phone
Lock
Directory
For the features not listed above, refer to Basic Call Features on page 91 and Advanced Phone
Features on page 131. For more information, contact your system administrator.
Line
You can use this key feature to accept incoming calls, place active calls on hold or resume a
held call. It performs in the same way as a hard line key.
Dependencies:
Type
(
L
ine
)
Account ID
(the
account
this f
eature
will be applied to)
Label
(key label displayed on the LCD screen)
Value
(
D
efault/
L
ock)
Usage: When receiving an incoming call, the Line key LED flashes green:
1. Press the Line key to accept the incoming call.
2. Press the Line key to place a new call and the active call is placed on hold.
3. Press the Line key again to resume the held call.
If you select Lock from the Value field, the line keys located in the same position of the other
page will be automatically assigned Line feature with Lock filled in the Value field. This feature
is only applicable to line key 1-5. Then you can use this key on every page.
If you select Default from the Value field, you can only use this key on the current page.
Speed Dial
You can use this key feature to speed up dialing the numbers frequently used or hard to
remember.
Dependencies:
Type
(
S
peed
Dial
)
Account ID
(the
account
this f
eature
will be applied to)
Label
(key label display
ed
on the LCD screen)
Value
(the number you want to dial out)
Usage: Press the Speed Dial key to dial out the number specified in the Value field, using the
account selected from the Account ID field.
Voice Mail
You can use this key feature to quickly connect a voice mail. For more information, refer to
Voice Mail on page 180.
Dependencies:
Type
(
Key Event
)
Key
Type
(
Voice Mail
)
Account ID
(the
account
this f
eature
will be applied to)
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Label
(key label display
ed
on the LCD screen)
Value
(the voice mail access code)
Usage: Press the Voice Mail key to dial out the voice mail access code. Then follow the voice
prompt to listen to voice mails.
Direct Pickup
You can use this key feature to answer someone else’s incoming call on the phone.
Dependencies:
Type
(
Key Event
)
Key Type
(
P
ick
U
p
)
Account ID
(the
account
this f
eature
will be applied to)
Label
(key label display
ed
on the LCD screen)
Value
(
the
direct
ed
call
pickup code followed by the
target
phone number
)
Usage: Press the Direct Pickup key on your phone when the target phone number receives an
incoming call. The call is then answered on your phone.
Group Pickup
You can use this key feature to answer incoming calls in a group that is associated with their
own group.
Dependencies:
Type
(
Key Event
)
Key Type
(
G
roup Pick Up
)
Account ID
(the
account
this f
eature
will be applied to)
Label
(key label display
ed
on the LCD screen)
Value
(
the group
call
pickup code
)
Usage: Press the Group Pickup key on your phone when a phone number in the group receives
an incoming call. The call is answered on your phone.
DTMF
You can use this key feature to send the specification of arbitrary key sequences via DTMF.
Dependencies:
Type
(
Key Event
)
Key Type
(
DTMF
)
Label
(key label display
ed
on the LCD screen)
Value
(
DTMF
sequence
)
Usage: Press the DTMF key during an active call to send the key sequence specified in the
Value field.
Note
DTMF sequence can only contain “0-9”, “*”, “#” and “A-E”.
__rendered_path__232Image_848_0
Prefix
You can use this key feature to add a specified prefix number before the dialed number.
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Dependencies:
Type
(
Key Event
)
Key
Type
(
Prefix
)
Label
(key label display
ed
on the LCD screen)
Value
(
the
prefix number)
Usage: Press the Prefix key when the phone is idle, the phone will then enter the dialing screen
and display the prefix number that you specified in the Value field. You can enter the remaining
digits and then dial out.
Local Group
You can use this key feature to quickly access a contact group in the local directory. For more
information, refer to Local Directory on page 47.
Dependencies:
Type
(
Key Event
)
Key
Type
(
Local Group
)
Local Group
(
the
contact group
name you want to access
)
Label
(key label display
ed
on the LCD screen)
Usage: Press the Local Group key to access the contact group specified in the Local Group
field.
XML Group
You can use this key feature to quickly access a remote group in your remote phone book. You
should configure remote phone book in advance. For more information, refer to Remote Phone
Book on page 56.
Dependencies:
Type
(
Key Event
)
Key
Type
(
XML
Group
)
PhoneBook
Name
(the
remote group
name you want to access if the remote
phone
book is configured)
Label
(key label display
ed
on the LCD screen)
Usage: Press the XML Group key to access the remote group specified in the PhoneBook
Name field.
XML Browser
You can use this key feature to quickly access an XML browser. The XML browser allows you to
create custom services which meet your functional requirements on the server. You can
customize practical applications, such as weather report, stock information, Google search, etc.
Dependencies:
Type
(
Key Event
)
Key Type
(
XML
Browser
)
Label
(key label displayed on the LCD screen)
Value
(the access URL for XML browser)
Usage: Press the XML Browser key to access the XML browser specified in the Value field.
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LDAP
You can use this key feature to quickly access a LDAP search screen.
Dependencies:
Type
(
Key Event
)
Key
Type
(
LDAP
)
Label
(key
label display
ed
on the LCD screen)
Usage:
1. Press the LDAP key to access the LDAP search screen.
2. Enter a few continuous characters of the contact name or continuous numbers of the
contact number using the keypad.
The contacts whose name or phone number matches the characters entered will appear on
the LCD screen.
Note
LDAP is disabled by default. For more information, contact your system administrator.
__rendered_path__229Image_959_0
Conference
__rendered_path__230
You can use this key feature to set up a conference call. For more information, refer to
Conference on page 117.
Dependencies:
Type
(
Key Event
)
Key
Type
(
Conf
)
Label
(key label display
ed
on the LCD screen)
Value
(
the
number
you want to add to the conference
)
Usage: Press the Conference key during an active call to set up a conference with the number
specified in the Value field.
Note
If the Value field is left blank, the Conference key performs the same as the Conf soft key
Image_524_0
during a call.
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Forward
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You can use this key feature to forward an incoming call to someone else. For more information,
refer to Call Forward on page 106.
Dependencies:
Type
(
Key Event
)
Key
Type
(
F
orward
)
Label
(key label display
ed
on the LCD screen)
Value
(
the
number
you want to forward to
)
Usage:
Press the Forward key to forward an incoming call to the number specified in the Value field.
Note
If the Value field is left blank, the Forward key performs the same as the Forward soft key when
Image_524_0
receiving an incoming call.
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Transfer
When there is an active call on the phone, you can use this key feature to handle the call
differently depending on the transfer mode assigned to the DSS key.
Dependencies:
Type
(
Key Event
)
Key
Type
(
Tran
sfer
)
Label
(key label display
ed
on the LCD screen)
Value
(
the
number
you want to
transfer
to
)
Usage:
When the transfer mode
via
DSS key is
Blind Transfer
, p
ress the
Transfer
key to
complete
the blind transfer to the number specified in the Value field.
When the transfer mode
via
DSS key is
Attended Transfer
, p
ress the
Transfer
key
to dial
out the number specified in the Value field, and then perform the attended or
semi-attended transfer.
When the transfer mode
via
DSS key is
New Call
,
press the
Transfer
key
to place a new
call to the number specified in the Value field.
Note
Transfer mode via DSS key is configurable via web user interface at the path
Image_966_0
Features->Transfer->Transfer Mode via Dsskey.
If the Value field is left blank, the Transfer key performs the same as the Transfer soft key
during a call. For more information, refer to Call Transfer on page 112.
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Hold
__rendered_path__235
You can use this key feature to place an active call on hold or retrieve a held call.
Dependencies:
Type
(
Key Event
)
Key
Type
(
Hold
)
Label
(key label display
ed
on the LCD screen)
Usage:
1. Press the Hold key during an active call to place the call on hold.
2. Press the Hold key again to retrieve the held call.
DND
You can use this key feature to activate or deactivate the DND mode. You can also use this key
feature to access the custom DND screen. For more information, refer to Do Not Disturb (DND)
on page 102.
Dependencies:
Type
(
Key Event
)
Key
Type
(
D
ND
)
Label
(key label display
ed
on the LCD screen)
Usage:
When DND is in phone mode:
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1. Press the DND key to activate DND.
2. Press the DND key again to deactivate DND.
When DND is in custom mode:
1. Press the DND key to access the custom DND screen. You can activate or deactivate DND
for one or all accounts.
Note
When DND is activated, the DND key LED will illuminate solid green, and the incoming calls will
Image_530_0
be rejected automatically.
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SMS
__rendered_path__261
You can use this key feature to quick access text message. For more information, refer to Short
Message Service (SMS) on page 178.
Dependencies:
Type
(
Key Event
)
Key Type
(
SMS
)
Label
(key label displayed on the LCD screen)
Usage: Press the SMS key when the phone is idle to access text message.
Group Listening
You can use this key feature to activate the Speakerphone and Handset/Headset mode at the
same time. It is suitable for the group conversations which have more than one person present
at one end. You are able to speak and listen through the handset/headset, while the others
nearby can only listen through the speaker.
Dependencies:
Type
(
Key Event
)
Key
Type
(
Group Listening
)
Label
(key label display
ed
on the LCD screen)
Usage:
1. During a call, press the Group Listening key to activate the group listening mode.
You can then speak and listen through the handset/headset, while other people at your
side can only listen through the speaker at the same time.
2. Press the Group Listening key again to deactivate the group listening mode.
Zero Touch
You can use this key feature to quickly configure auto provision and network parameters.
Dependencies:
Type
(
Key Event
)
Key
Type
(
Zero
T
ouch
)
Label
(key label display
ed
on the LCD screen)
Usage:
1. Press the Zero Touch key to access the zero touch screen.
2. Press the OK soft key within a few seconds.
3. Configure the network parameters in the corresponding fields.
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For
lock
For more information, refer to
Note
Programable Keys
Label
78
__rendered_path__8
-T41S IP Phone
4. Press the Next soft key.
5. Configure the auto provision parameters in the corresponding fields.
6. Press the OK soft key.
The phone will reboot to update configurations.
URL
You can use this key feature to trigger the phone to send an HTTP GET request containing a
specific URL.
Dependencies:
Type
(
URL
)
Label
(key label display
ed
on the LCD screen)
Value
(
the URL contained in the HTTP GET request
)
Usage: Press the URL key to trigger the phone to send an HTTP GET request containing the
URL specified in the Value field.
Phone Lock
Image_977_0
You can use this key feature to immediately lock your phone instead of long pressing .
more information, refer to Phone Lock on page 40.
Dependencies:
Type
(
Key Event
)
Key Type
(
Phone
Lock
)
Label
(key label display
ed
on the LCD screen)
Usage: When the phone lock feature is enabled, press the Phone Lock key to immediately
Image_977_0
your phone instead of long pressing .
Directory
You can use this key feature to easily access frequently used lists.
Directory on page 45.
Dependencies:
Type
(
Key Event
)
Key Type
(
Dir
ectory
)
Label
(key label displayed on the LCD screen)
Usage: Press the Directory key to immediately access frequently used lists.
The directory key performs the same function as the Directory soft key when the phone is idle.
You can customize the soft keys, navigation keys and function keys.
To customize soft keys via phone user interface:
1.
Press Menu->Settings->Advanced Settings (default password: admin) ->Softkey
2.
Select the desired soft key, and then press the Enter soft key.
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The MUTE key cannot be customized when keep mute feature is enabled. For more information,
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3.
Select the desired key type from the Type field.
Image_979_0
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4.
(Optional.) Select the desired line from the Account ID field.
5.
(Optional.) Enter the string that will appear on the LCD screen in the Label field.
6.
(Optional.) Enter the corresponding value in the Value field.
7.
Press the Save soft key to accept the change or the Back soft key to cancel.
To customize programable keys via web user interface:
1. Click on Dsskey->Programable Key.
2. Customize specific features for these keys.
3. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
Label is configurable only when customizing SoftKey (1-4).
4. Click Confirm to accept the change.
Note
Navigation keys and function keys are configurable via web user interface only.
contact your system administrator.
You can click Reset To Default to reset custom settings to defaults.
Then you can press the keys on the phone to perform the features you configured.
For example:
Switch Account Up
You can use this key feature to change the default account.
Image_980_0
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Dependencies:
Type
(
Switch Account Up
)
Usage: Press the Switch Account Up key to scroll up the account list to select the desired
default account.
Switch Account Down
You can use this key feature to change the default account.
Dependencies:
Type
(
Switch Account
Down
)
Usage: Press the Switch Account Down key to scroll down the account list to select the desired
default account.
Account Management
You can register one or multiple accounts on the SIP-T41S IP phone. You can also configure
each line key to associate with an account or configure multiple line keys to associate with an
account.
Account Registration
To register an account via phone user interface:
1. Press Menu->Settings->Advanced Settings (default password: admin) ->Accounts.
2. Select the desired account and then press the Enter soft key.
3. Select Enabled from the Activation field.
Image_984_0
__rendered_path__250
4. Enter the desired value in Label, Display Name, Register Name, User Name, Password
and SIP Server1/2 field respectively. Contact your system administrator for more
information
5. If you use the outbound proxy servers, do the following:
Image_446_0
1) Press or , or the Switch soft key to select Enabled from the Outbound Status
Image_448_0
field.
2) Enter the desired value in the Outbound Proxy1/2 and Proxy Fallback Interval field
respectively. Contact your system administrator for more information.
6. Press the Save soft key to accept the change or the Back soft key to cancel.
You can repeat steps 2 to 6 to register more accounts.
The following figures demonstrate single or multiple accounts registered on the phone:
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Single account:
Image_986_0
__rendered_path__118
Multiple accounts:
Image_987_0
__rendered_path__118
To disable an account via phone user interface:
1. Press Menu->Settings->Advanced Settings (default password: admin) ->Accounts.
2. Select the desired account and then press the Enter soft key.
3. Select Disabled from the Activation field.
4. Press the Save soft key to accept the change or the Back soft key to cancel.
Registering an account is configurable via web user interface at the path Account->Register.
Note
Default account can be set by pressing or on the idle screen. It has priority when
Image_990_0Image_446_0
placing a call. The phone’s default account cannot be changed after reboot.
Image_448_0
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Multiple Line Keys per Account
__rendered_path__124
You can configure multiple line keys to associate with an account. This enhances call
visualization and simplifies call handling.
Image_988_0
__rendered_path__121
If this is the case, the LCD screen will resemble the following figure:
Image_989_0
__rendered_path__118
Incoming calls to this account will be distributed evenly among the available line keys. Outgoing
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calls will be distributed similarly.
Your phone can be configured to have a combination of accounts with a single line key and
accounts with multiple line keys.
Dial Plan
Dial plan is a string of characters that governs the way your SIP-T41S IP phone processes the
inputs received from your phone keypad.
The SIP-T41S IP phone supports the following dial plan features:
Replace Rule
Dial
N
ow
Area Code
Block Out
The basic expression syntax you need to know:
__rendered_path__110
The dot "." can be used as a placeholder or multiple placeholders for any
__rendered_path__110
.
character. Example:
__rendered_path__111
"12." would match "123", "1234", "12345", "12abc", etc.
__rendered_path__110
x
An
"
12x
"
x
"
"
would match
can be used as a placeholder for any character.
"
12
1
"
,
"
12
2
"
,
"
12
3
"
,
"12
a
",
etc.
Example:
__rendered_path__112
-
Numeric ranges are allowed within the brackets
“[5
-
7]” would match the number ”
5
”, ”
6
” or ”
7
”.
: Digit “
-
” Digit. Example:
__rendered_path__110
The square brackets "[]" can be used as a placeholder for a single character
__rendered_path__110
[]
which matches any of a set of characters. Example:
__rendered_path__113
"91[5-7]1234" would match "9151234", "9161234", "9171234".
__rendered_path__113
The parentheses "( )" can be used to group together patterns, for instance, to
__rendered_path__113
()
logically combine two or more patterns. Example:
__rendered_path__110
"([1-9])([2-7])3" would match "923", "153", "773", etc.
__rendered_path__111
The “$” followed by the sequence number of a parenthesis means the
__rendered_path__110
characters placed in the parenthesis. The sequence number stands for the
__rendered_path__112
corresponding parenthesis. Example:
__rendered_path__110
$
A replace rule configuration, Prefix: "001(xxx)45(xx)", Replace: "9001$145$2".
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When you dial out "0012354599" on your phone, the IP phone will replace the
__rendered_path__151
number with "90012354599". “$1” means 3 digits in the first parenthesis, that
__rendered_path__151
is, “235”. “$2” means 2 digits in the second parenthesis, that is, “99”.
__rendered_path__110
Note
The IP phone supports a new dial plan mechanism digit map. Digit maps are defined by a single
__rendered_path__111
string or a list of strings. If a number you dial matches any string of a digit map, the call is
__rendered_path__110
automatically placed.
__rendered_path__112
Note that if digit map feature is enabled, the old dial plan rules (described in this chapter) will be
__rendered_path__110
ignored. For more information, contact your system administrator.
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Customizing Your Phone
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Replace Rule
You can configure one or more replace rules (up to 100) to remove the specified string and
replace it with another string. You can configure a pattern with wildcards (expression syntax
refer to the table above), so that any string that matches the pattern will be replaced. This
feature is convenient for you to dial out a long number. For example, a replace rule is configured
as Prefix: 1 and Replace: 1234, when you try to dial out the number 1234, you just need to
enter 1 on the phone and then press the Send soft key.
To add a replace rule via web user interface:
1. Click on Settings->Dial Plan->Replace Rule.
2. Enter the string (e.g., 1) in the Prefix field.
3. Enter the string (e.g., 1234) in the Replace field.
4. Enter the desired line ID in the Account field or leave it blank.
Image_1000_0
__rendered_path__191
5. Click Add to add the replace rule.
When you enter the number 1 using the keypad and then press the Send soft key, the
phone will dial out 1234 instead.
Note
The valid values for the Account field can be one or more digits among 1-6. Every two digits
Image_1001_0
must be separated by a comma. For example, when you enter the value “1, 2” in the Account
field, this replace rule will apply to account 1 and account 2.
If you leave the Account field blank or enter 0, the replace rule will apply to all accounts.
__rendered_path__192
To edit a replace rule via web user interface:
1. Click on Settings->Dial Plan->Replace Rule.
2. Select the desired replace rule by checking the checkbox.
3. Edit values in the Prefix and Replace fields.
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User Guide for the SIP
N
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Note
Dial
Note
84
-T41S IP Phone
4. Enter the desired line ID in the Account field or leave it blank.
5. Click Edit to accept the change.
To delete one or more replace rules via web user interface:
1. Click on Settings->Dial Plan->Replace Rule.
2. Select the one or more replace rules by checking the checkbox(es).
3. Click Del to delete the replace rule(s).
Image_784_0
Replace rule is configurable via web user interface only.
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ow
You can configure one or more dial now rules (up 100) on your phone. When the dialed number
matches the dial now string, the number will be dialed out automatically. For example, a dial
now rule is configured as "2xx", any entered three-digit string beginning with 2 will then be
dialed out automatically on the phone.
To add a dial now rule via web user interface:
1. Click on Settings->Dial Plan->Dial Now.
2. Enter the desired value (e.g., 2xx) in the Rule field.
3. Enter the desired line ID in the Account field or leave it blank.
For more information on the valid values for the Account field, refer to Replace Rule on
page 83.
Image_1006_0
__rendered_path__229
4. Click Add to add the dial now rule.
When you enter the number 234 using the keypad, the phone will dial out 234
automatically without the pressing of any key.
You can also edit or delete the dial now rule, refer to Replace Rule on page 83 for more
Image_1009_0
information.
__rendered_path__230
Dial-now rule is configurable via web user interface only.

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Customizing Your Phone
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Time Out for Dial Now Rule
You can configure the interval for dial now rules. That is, you can configure your phone to
automatically dial out the phone number which matches a dial now rule, after the designated
period of time.
To configure the delay time for dial now rule via web user interface:
1. Click on Features->General Information.
2. Enter the time between 0 and 14 (seconds) in the Time Out for Dial Now Rule field.
The default value is “1”.
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__rendered_path__172
3. Click Confirm to accept the change.
Note
Time out for dial now rule is configurable via web user interface only.
__rendered_path__173Image_848_0
Area Code
Area codes are also known as Numbering Plan Areas (NPAs). They usually indicate geographical
areas in a country. This feature is necessary when dialing a phone number outside the code area.
For example, an area code is configured as "Code: 0592, Min Length: 1, Max Length: 15". When
you dial out the number "56789" (the length of the number is between 1 and 15), the phone will
add the area code and dial out the number "059256789". You can only configure one area code
rule on your phone.
To configure the area code via web user interface:
1. Click on Settings->Dial Plan->Area Code.
2. Enter the desired values in the Code, Min Length (1-15) and Max Length (1-15) fields.
3. Enter the desired line ID in the Account field or leave it blank.
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User Guide for the SIP
Block Out
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Note
86
-T41S IP Phone
For more information on the valid values for the Account field, refer to Replace Rule on
page 83.
Image_1019_0
__rendered_path__113
4. Click Confirm to accept the change.
The
default value of
minimum
and
maximum
length
is 1 and 15 respectively.
Image_1021_0
Area code is configurable via web user interface only.
__rendered_path__116
You can block specific numbers (up to 10) from being dialed on your phone. When you dial a
block out number on your phone, the dialing will fail and the LCD screen will prompt "Forbidden
Number".
To add a block out number via web user interface:
1. Click on Settings->Dial Plan->Block Out.
2. Enter the desired value in the BlockOut NumberX field.
3. Enter the desired line ID in the Account field or leave it blank.
For more information on the valid values for the Account field, refer to Replace Rule on
page 83.
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Emergency Number
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Note
Note
Note
Customizing Your Phone
4. Click Confirm to add the block out number.
Image_892_0
Block out number is configurable via web user interface only.
__rendered_path__115
Public telephone networks in countries around the world have a single emergency telephone
number (emergency services number), that allows a caller to contact local emergency services
for assistance when necessary. The emergency telephone number may differ from country to
country. It is typically a three-digit number so that it can be easily remembered and dialed
quickly. Some countries have a different emergency number for each of the different emergency
services.
You can specify the emergency telephone numbers on the IP phone for contacting the
emergency services in an emergency situation. You can dial these numbers when the phone is
locked. For more information on phone lock, refer to Phone Lock on page 40.
Contact your local phone service provider for available emergency numbers in your area.
Image_1027_0
The IP phone also supports the emergency dialplan, which allows users to make emergency calls
if the phone is locked or unregistered. For more information, contact your system administrator.
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To specify emergency numbers via web user interface:
1. Click on Features->Phone Lock.
2. Enter the emergency number in the Emergency field.
For multiple emergency numbers, enter a comma between every two numbers. The default
emergency numbers are 112, 911 and 110.
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__rendered_path__114
3. Click Confirm to accept the change.
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Emergency number is configurable via web user interface only.
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User Guide for the SIP
Live Dialpad
ine
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Note
Hotl
88
-T41S IP Phone
You can enable live dialpad feature on the SIP-T41S IP phone, which enables the IP phone to
automatically dial out a phone number without pressing the send key. You can also configure a
delay, and then the phone will dial out the phone number automatically after the designated
period of time.
To enable live dialpad via web user interface:
1. Click on Settings->Preference.
2. Select Enabled from the pull-down list of Live Dialpad.
3. Enter the desired delay time in the Inter Digit Time(1~14s) field.
The default delay time is 4.
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__rendered_path__183
4. Click Confirm to accept the change.
Image_1032_0
Live dialpad is configurable via web user interface only.
__rendered_path__186
You can dial a hotline number immediately upon lifting the handset, pressing the Speakerphone
key or the line key. You can also configure a delay, and then the phone will dial out the hotline
number automatically after the designated period of time.
To configure the hotline number via phone user interface:
1. Press Menu->Features->Hot Line.
2. Enter the desired number in the Hotline Number field.
Image_1031_0
__rendered_path__185
3. Enter the delay time (in seconds) in the Hotline Delay field.
The valid values range from 0 to 10 (seconds) and the default value is 4.

Page 99
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Customizing Your Phone
4. Press the Save soft key to accept the change or the Back soft key to cancel.
Hotline is configurable via web user interface at the path Features->General Information.
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User Guide for the SIP-T41S IP Phone
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Basic Call Features
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Basic Call Features
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The SIP-T41S IP phone is designed to be easily used like a regular phone on a public switched
telephone network (PSTN). You can place calls, answer calls, transfer a call to someone else, or
conduct a conference call.
This chapter provides basic operating instructions for the SIP-T41S IP phone. Topics include:
Placing Calls
Answering
Calls
Ending Calls
Redialing Numbers
Recent Call
I
n Dialing
Auto Redial
Call Completion
R
eC
all
Call Mute
Call Hold/Resume
Do Not Disturb (DND)
Call Forward
Call Transfer
Call Waiting
Conference
Call Park
/
Retrieve
Call Pickup
Anonymous Call
Anonymous Call Rejection
If you require additional information or assistance with your new phone, contact your system
administrator.
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User Guide for the SIP-T41S IP Phone
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Placing Calls
You can place a call in one of three ways using your SIP-T41S IP phone:
Using the handset
Using the speakerphone
Using the headset
You can also dial the number first, and then choose the way you want to speak to the other
party.
You can also search and dial a contact from local directory, remote phone book or call history.
For more information, refer to Contact Management on page 45 and Call History Management
on page 58.
During a call, you can alternate between Speakerphone, Headset, or Handset mode by pressing
the Speakerphone key, the Headset key, or by picking up the handset.
The call duration of the active call and far-site’s information (name or phone number) are visible
on the LCD screen. In the figure below, the call to “Tom” (the phone number: 270) has lasted 33
seconds.
Image_1063_0
__rendered_path__192
To place a call using the handset:
1. Pick up the handset.
2. Enter the desired number using the keypad.
Image_450_0Image_739_0
3. Press , , or the Send soft key.
The # key is configured as a send key by default. You can also set the * key as the send key, or
set neither. For more information, refer to the Key As Send on page 40.
Note
You can also dial using the SIP URI or IP address. To obtain the IP address of a phone, press the
Image_1064_0
OK key when the phone is idle. The maximum length of SIP URI or IP address length is 32
characters. For example, SIP URI: 3606@sip.com, IP: 192.168.1.15 or 192*168*1*15.
Your phone may not support direct IP dialing. Contact your system administrator for more
information.
__rendered_path__194
To place a call using the hands-free (speakerphone) mode:
Do one of the following:
Image_1066_0
-
With the handset on-hook, press or the line key to obtain a dial tone.
Enter the desired number using the keypad.
Image_450_0Image_739_0
Press , or the Send soft key.
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Basic Call Features
IP phone can handle multiple calls at a time. However, only one active call (the call
, other calls are placed on hold
hone. To place a new call during an active
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-
With the handset on-hook, enter the desired number using the keypad.
Image_1069_0Image_1066_0
Press , , or the Send soft key.
Image_739_0
To place a call using the headset:
Do one of the following:
Image_455_0
-
With the optional headset connected, press to activate the headset mode.
Press the line key to obtain a dial tone.
Enter the desired number using the keypad.
Image_450_0Image_739_0
Press , , or the Send soft key.
Image_455_0
-
With the optional headset connected, press to activate the headset mode.
Enter the desired number using the keypad.
Image_450_0Image_739_0
Press , , or the Send soft key.
Note
To permanently use the headset mode, refer to Headset Prior on page 63.
The SIP-T41S
that has audio associated with it) can be in progress at any time
The SIP-T41S IP phone can handle a maximum of 50 calls at one time.
To place multiple calls:
You can have more than one call on your SIP-T41S IP p
call, do one of the following:
-
Press the line key. The active call is placed on hold.
Enter the desired number using the keypad.
Image_450_0
Press , , or the Send soft key.
Image_739_0
-
Press the Hold soft key to place the original call on hold.
Press the New Call soft key.
Enter the desired number using the keypad.
Image_450_0Image_739_0
Press , , or the Send soft key.
Image_442_0Image_444_0
You can press or to switch between calls, and then press the Resume soft key to
retrieve the desired call.
Note
If multiple accounts are registered on the phone, you can first press the desired line key on the
idle screen or press the Line soft key on the dialing screen, and then you can use the selected
account to place a call.
__rendered_path__162Image_608_0
.
__rendered_path__163__rendered_path__184__rendered_path__185Image_613_0
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User Guide for the SIP-T41S IP Phone
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Answering Calls
When you are not in another call, you can answer a call in one of three ways:
Using the handset
Using the speakerphone
Using the headset
Note
You can reject incoming calls by pressing the X key or the Reject soft key. You can also activate
Image_1078_0
Do Not Disturb mode to ignore the incoming calls without ringing on your phone. For more
information, refer to Do Not Disturb (DND) on page 102.
You can forward incoming calls to someone else by pressing the Forward soft key. For more
information, refer to Call Forward on page 106.
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Answering When Not in Another Call
__rendered_path__127
Call duration and destination will always appear on the LCD screen for the active call.
To answer a call using the handset:
1. Pick up the handset.
To answer a call using the hands-free (speakerphone) mode:
Do one of the following:
Image_1066_0
-
Press .
-
With the handset on-hook and the headset mode deactivated, press the Answer soft key.
-
With the handset on-hook and the headset mode deactivated, press the line key with the
fast-flashing green LED indicator.
To answer a call using the headset:
Do one of the following:
Image_455_0
-
Press .
-
With the headset mode activated, press the Answer soft key.
-
With the headset mode activated, press the line key with the fast-flashing green LED
indicator.
Answering When in Another Call
If you have an active call, and an incoming call arrives on the phone, do one of the following:
-
Press the Answer soft key.
The incoming call is answered and the original call is placed on hold.
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Basic Call Features
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-
Press to access the new call.
Image_444_0
Press or the Answer soft key.
Image_604_0
The incoming call is answered and the original call is placed on hold.
Auto Answer
You can use auto answer feature to automatically answer an incoming call using the
speakerphone. Auto answer is configurable on a per-line basis.
You can choose to mute the local microphone when an incoming call is answered automatically.
To configure auto answer via phone user interface:
1. Press Menu->Features->Auto Answer.
Image_446_0
2. Press or , or the Switch soft key to select the desired account from the Line ID
Image_448_0
field.
Image_446_0Image_448_0
3. Press or , or the Switch soft key to select Enabled from the Status field.
Image_1081_0
__rendered_path__171
4. Press the Save soft key to accept the change or the Back soft key to cancel.
The icon appears on the LCD screen only when the auto answer feature is enabled for
Image_1084_0
the default account.
Auto answer is configurable via web user interface at the path Account->Basic.
Note
Auto answer only takes effect when there is no other call in progress on the phone. If there is a
Image_1086_0
call in progress, the second incoming call cannot be automatically answered after ending the
current call by default. If you want to make the phone automatically answer the incoming call
after ending all calls, contact your system administrator for more information.
__rendered_path__203
Ending Calls
To end a call:
Do one of the following:
Image_1082_0
-
If you are using the handset, press , the End Call soft key or hang up the handset.
Image_1082_0
-
If you are using the headset, press , or the End Call soft key.
Image_1082_0Image_1066_0
-
If you are using the speakerphone, press , or the End Call soft key.
Image_1082_0
Note
When a call is placed on hold, you cannot press to end it. You should press the Resume soft
Image_568_0
key to resume the call, and then press to end it.
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95

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ed calls list, and then press
ou should enable recent
User Guide for the SIP-T41S IP Phone
__rendered_path__8
Redialing Numbers
To redial the last dialed number from your phone:
Image_458_0
1. Press twice.
A call to your last dialed number is attempted.
To redial a previously dialed number from your phone:
Image_458_0
1. Press when the phone is idle.
Image_442_0
2. Press or to select the desired entry from the plac
Image_444_0
or the Send soft key.
Recent Call In Dialing
To view the placed calls list when the phone is on the dialing screen, y
call in dialing in advance.
To enable recent call in dialing via web user interface:
1. Click on Directory->Setting.
2. Select Enabled from the pull-down list of Recent Call In Dialing.
3. Click Confirm to accept the change.
Note
Recent call in dialing is configurable via web user interface only.
96
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Basic Call Features
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To view placed calls list when the phone is on the dialing screen:
1. Pick up the handset, press the Speakerphone key or press the line key.
The LCD screen displays the placed calls list.
Image_1092_0
__rendered_path__135
You can also enter a few continuous characters of the contact name or continuous numbers
of the contact number (office, mobile or other number) to search from placed calls list.
Image_1093_0
__rendered_path__137
Auto Redial
You can enable auto redial to automatically redial a phone number when the called party is busy.
You can also configure the number of auto redial attempts and the time to wait between redial
attempts.
To configure auto redial via phone user interface:
1. Press Menu->Features->Auto Redial.
Image_446_0
2. Press or , or the Switch soft key to select Enabled from the Auto Redial field.
Image_1094_0Image_448_0
__rendered_path__139
3. Enter the desired time (in seconds) in the Redial Interval field.
The default value is 10.
4. Enter the desired number of redial attempts in the Redial Times field.
The default value is 10.
5. Press the Save soft key to accept the change or the Back soft key to cancel.
Auto redial is configurable via web user interface at the path Features->General Information.
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User Guide for the SIP
Call Completion
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98
-T41S IP Phone
To use auto redial:
When the called party is busy, the following prompt will appear on the LCD screen of the phone:
Image_1096_0
__rendered_path__113
1. Press the OK soft key to activate auto redial.
The LCD screen prompts the following:
Image_1097_0
__rendered_path__115
2. Wait for the designated period of time or press the OK soft key to redial the phone number.
The phone will retry as many times as configured until the called party is idle.
You can use call completion to notify the caller who failed to reach a desired party when the
party becomes available to receive a call.
To configure call completion via phone user interface:
1.
Press Menu->Features->Call Completion.
Image_446_0
2.
Press or , or the Switch soft key to select Enabled from the Call Completion
Image_448_0
field.
Image_1098_0
__rendered_path__117
3.
Press the Save soft key to accept the change or the Back soft key to cancel.
Call completion is configurable via web user interface at the path Features->General
Information.

Page 109
all
Call Mute
__rendered_path__3
Note
ReC
Basic Call Features
To use call completion:
When the called party is busy, the following prompt will appear on the LCD screen of the phone:
Image_1100_0
__rendered_path__158
1.
Press the OK soft key, the phone returns to the idle screen and call completion is activated.
When the called party becomes idle, the following prompt appears on the LCD screen of the
phone:
Image_1101_0
__rendered_path__160
1.
Press the OK soft key to redial the number.
Call completion
is not available on all servers. For more information, contact your system
Image_568_0
administrator.
__rendered_path__166
You can press a recall key to place a call back to the last incoming call.
To configure a recall key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
Image_446_0
3. Press or , or the Switch soft key to select Key Event from the Type field.
Image_448_0
4. Press or , or the Switch soft key to select ReCall from the Key Type field.
Image_1102_0Image_446_0
__rendered_path__158Image_448_0
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Press the Save soft key to accept the change or the Back soft key to cancel.
Recall key is configurable via web user interface at the path Dsskey->Line Key.
You can mute the microphone of the active audio device during an active call so that the other
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User Guide for the SIP
ing
ing
__rendered_path__8
Note
Mut
Mut
Note
100
-T41S IP Phone
party cannot hear you. You can also mute the microphone while dialing so that the other party
cannot hear you when the call is set up. It helps prevent the other party from hearing the
informal discussion when auto answer is enabled on his/her phone.
Call mute applies to all modes (Handset, Headset and Speakerphone).
Keep Mute
Normally, the mute feature is deactivated when the active call ends. Keep mute feature enables
you to make the mute state of your phone persist across calls. When keep mute is enabled and
you press the MUTE key, the phone stays in the mute state until you un-mute the microphone
or until the phone restarts. It helps prevent the other party from hearing the noise coming from
your room when auto answer is enabled on your phone. When you mute the phone in an idle
state or any other states, the mute key LED illuminates solid red.
Image_1106_0
Keep mute should be pre-configured by your system administrator.
__rendered_path__169
a Call
To mute a call:
Image_454_0
1. Press during an active call.
The mute key LED illuminates solid red. The LCD screen indicates that the call is now muted.
Image_1104_0
__rendered_path__161
To un-mute a call:
Image_1105_0
1. Press again to un-mute the call.
The mute key LED goes out.
While Dialing
To mute the microphone while dialing:
Image_1105_0
1. Press on the pre-dialing, dialing or calling screen.
The mute key LED illuminates solid red. The call is muted automatically when set up
successfully.
To un-mute the microphone while dialing:
Image_1105_0
1. Press again on the pre-dialing, dialing or calling screen.
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You can also mute the microphone when the IP phone is ringing.

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Call Hold/Resume
Note
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Basic Call Features
You can place an active call on hold. Only one active call can be in progress at any time. Other
calls can be made and received while placing the original call on hold. When you place a call on
hold, your IP PBX may play music to the other party while waiting.
To place a call on hold:
1. Press the Hold soft key during a call.
The line key LED flashes green. The LCD screen indicates that the call is on hold.
Image_1109_0
__rendered_path__111
The phone will beep softly every 30 seconds to remind you that you still have a call on hold. The
Image_1110_0
phone ignores engaged audio device (handset or headset) and switches to Speakerphone to play
the hold tone by default. The Speakerphone key will light up for 1 second.
__rendered_path__112
To resume a held call:
1. Press the Resume soft key.
Multiple Calls on Hold:
If multiple calls are placed on hold, do one of the following:
Image_442_0
-
Press or to switch between the calls, and then press the Resume soft key to
Image_444_0
retrieve the desired call.
-
Press the corresponding line key to retrieve the call.
If more than one call is placed on hold, a numbered prompt appears on the LCD screen, for
example "2/3", indicating that this is the second call out of three calls.
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User Guide for the SIP
Do Not Disturb (DND)
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Note
102
-T41S IP Phone
You can use DND to reject incoming calls automatically on the phone. The prompt message "n
New Missed Call(s)" ("n" indicates the number of missed calls, e.g., 1 New Missed Call(s)) will
appear on the LCD screen, and callers will receive a busy message. All calls you receive while
DND is activated are logged to your missed calls list.
Image_1113_0
__rendered_path__92
The prompt message will display only if Missed Call Log for the line is enabled. Missed call log is
Image_1115_0
configurable via web user interface at the path Account->Basic.
You cannot activate or deactivate DND when DND feature is disabled. Contact your system
administrator for more information.
__rendered_path__95
When DND feature is activated, the IP phone supports displaying a large DND icon on the idle
screen. For more information, contact your system administrator.
Image_1114_0
__rendered_path__94
You can activate/deactivate DND for the phone system, or you can customize DND for each or
all accounts.
There are two DND modes:
Phone
(default):
DND is effective for the phone system.
Custom
:
DND can be configured for each or all accounts

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Basic Call Features
103
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To configure the DND mode via web user interface:
1. Click on Features->Forward&DND.
2. In the DND block, mark the desired radio box in the Mode field.
3. Click Confirm to accept the change.
Note
DND mode is configurable via web user interface only.
To activate DND in phone mode:
1. Press the DND soft key when the phone is idle.
The icon appears on the status bar.
Image_452_0
Note
When DND and busy forward are activated in phone mode, calls will be sent to the configured
destination number. For more information on busy forward, refer to Call Forward on page 106.
To activate DND in custom mode:
1. Press the DND soft key when the phone is idle.
The LCD screen displays a list of accounts registered on the phone.
Image_1119_0
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2. You can activate it for a specific account:
Image_442_0
1)
Press or to select the desired account and then press the Enter soft key.
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2)
Press or , or the Switch soft key to select Enabled from the DND Status
Image_446_0Image_448_0
field.
3)
(Optional.) Enter the DND on code or off code respectively in the On Code or Off
Code field.
If the on code or off code is configured, the IP phone will send the corresponding
code to activate or deactivate DND on the server. It is not available on all servers.
You can also activate DND for all accounts:
1)
Do the following:
-
Press the All On soft key if DND on code and off code are not needed on your
server.
Image_442_0
-
After DND was activated for a specific account on the step 2, press or
Image_444_0
to highlight the DND Status field.
Press the All Lines soft key. The LCD screen prompts “Copy to all lines?”.
Image_1127_0
__rendered_path__194
Press the OK soft key to accept the change or the Cancel soft key to cancel.
3. Press the Save soft key to accept the change.
If you activate DND for the default account, the associated line icon will change to , and
Image_1132_0
the icon will appear on the status bar.
Image_452_0
If you activate DND for the non-default account, only the icon will appear on the
Image_452_0
status bar.
If you deactivate DND for all accounts, the icon appears on the status bar and all line
Image_452_0
icons change to .
Image_1132_0
Note
When DND and busy forward are both activated for a specific account, calls to the specific
Image_1130_0
account will be sent to the configured destination number. For more information on call forward,
refer to Call Forward on page 106.
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You can receive incoming calls from authorized numbers when DND is activated.
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To configure the DND authorized numbers via web user interface:
1. Click on Features->Forward&DND.
2. Select Enabled from the pull-down list of DND Emergency.
3. Enter the numbers in the DND Authorized Numbers field.
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Basic Call Features
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For multiple numbers, enter a comma between every two numbers.
Image_1134_0
__rendered_path__120
4. Click Confirm to accept the change.
When DND is activated on the phone, the phone can still receive incoming calls from the
numbers specified in the DND Authorized Numbers field.
Note
DND authorized number is configurable via web user interface only.
Image_1135_0
When the phone misses a call, a prompt window will pop up by default. If you want to disable the
feature, contact your system administrator for more information.
__rendered_path__121
To deactivate DND in phone mode:
1.
Press the DND soft key when the phone is idle.
To deactivate DND in custom mode:
1.
Press the DND soft key when the phone is idle.
Image_442_0
2.
Press or to select the desired account and then press the Enter soft key.
Image_446_0Image_448_0Image_444_0
3.
Press or , or the Switch soft key to select Disabled from the DND Status field.
If you want to deactivate DND for all accounts, press the All Lines soft key.
4.
Press the Save soft key to accept the change.
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User Guide for the SIP-T41S IP Phone
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Call Forward
You can configure your phone to forward incoming calls to another party (static forwarding).
You can also forward incoming calls while your phone is ringing (dynamic forwarding).
Note
When the phone forwards a call, a prompt window will pop up by default. If you want to disable
Image_1138_0
the feature, contact your system administrator for more information.
You cannot activate or deactivate call forward when call forward feature is disabled. Contact your
system administrator for more information.
__rendered_path__108
Static Forwarding
Three types of static forwarding are:
Always Forward
:
Incoming calls are immediately forwarded.
Busy Forward
:
Incoming calls are immediately forwarded if the phone is busy.
No Answer
Forward
:
Incoming calls are forwarded if not answered after
a period of time.
You can activate/deactivate call forward for the phone, or you can customize call forward for
each or all accounts.
There are two call forward modes:
Phone
(default)
:
Call forward is effective for the phone system.
Custom:
Call forward can be configured for each or all accounts.
To configure the call forward mode via web user interface:
1. Click on Features->Forward&DND.
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Basic Call Features
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2. In the Forward block, mark the desired radio box in the Mode field.
Image_1141_0
__rendered_path__127
3. Click Confirm to accept the change.
Note
Call forward mode is configurable via web user interface only.
__rendered_path__134Image_737_0
To activate call forward in phone mode:
1. Press Menu->Features->Call Forward.
Image_442_0
2. Press or to select the desired forwarding type, and then press the Enter soft key.
Image_444_0
3. Depending on your selection:
a)
If you select Always Forward:
Image_446_0
1)
Press or , or the Switch soft key to select Enabled from the Always
Image_448_0
Forward field.
Image_1142_0
__rendered_path__129
2)
Enter the destination number you want to forward all incoming calls to in the
Forward to field.
3)
(Optional.) Enter the always forward on code or off code respectively in the On
Code or Off Code field.
b) If you select Busy Forward:
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User Guide for the SIP
activate
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4.
To
1.
2.
3.
4.
108
-T41S IP Phone
Image_446_0Image_448_0
1)
Press or , or the Switch soft key to select Enabled from the Busy
Forward field.
Image_1144_0
__rendered_path__257
2)
Enter the destination number you want to forward all incoming calls to when
the phone is busy in the Forward to field.
3)
(Optional.) Enter the busy forward on code or off code respectively in the On
Code or Off Code field.
c)
If you select No Answer Forward:
Image_446_0
1)
Press or , or the Switch soft key to select Enabled from the No
Image_448_0
Answer Forward field.
Image_1145_0
__rendered_path__257
2)
Enter the destination number you want to forward all unanswered incoming
calls to in the Forward to field.
Image_446_0
3)
Press or , or the Switch soft key to select the ring time to wait before
Image_448_0
forwarding from the After Ring Time field.
The default ring time is 12.
4)
(Optional.) Enter the no answer forward on code or off code respectively in the
On Code or Off Code field.
Press the Save soft key to accept the change or the Back soft key to cancel.
The icon on the status bar indicates that the call forward is activated.
Image_477_0
call forward in custom mode:
Press Menu->Features->Call Forward.
Image_442_0
Press or to select the desired account, and then press the Enter soft key.
Image_1146_0Image_444_0
__rendered_path__260
Press or to select the desired forwarding type, and then press the Enter soft key.
Image_442_0Image_444_0
Depending on your selection:
a) If you select Always Forward, you can activate it for a specific account.
Image_446_0Image_448_0
1)
Press or , or the Switch soft key to select Enabled from the Always

Page 119
You can also
If you select
You ca
__rendered_path__3
2)
3)
1)
2)
3)
b)
1)
2)
3)
1)
2)
Basic Call Features
Forward field.
Image_1148_0
__rendered_path__181
Enter the destination number you want to forward all incoming calls to in the
Forward to field.
(Optional.) Enter the always forward on code or off code respectively in the On
Code or Off Code field.
activate always forward for all accounts, do the following:
Image_442_0Image_444_0
Press or to highlight the Always Forward field.
Press the All Lines soft key.
The LCD screen prompts “Copy to all lines?”.
Image_1149_0
__rendered_path__183
Press the OK soft key to accept the change or the Cancel soft key to cancel.
Busy Forward, you can activate it for a specific account.
Image_446_0
Press or , or the Switch soft key to select Enabled from the Busy
Image_448_0
Forward field.
Image_1150_0
__rendered_path__181
Enter the destination number you want to forward incoming calls to when the
phone is busy in the Forward to field.
(Optional.) Enter the busy forward on code or off code respectively in the On
Code or Off Code field.
n also activate busy forward for all accounts, do the following:
Image_442_0Image_444_0
Press or to highlight the Busy Forward field.
Press the All Lines soft key.
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User Guide for the SIP-T41S IP Phone
__rendered_path__8
The LCD screen prompts “Copy to all lines?”.
Image_1152_0
__rendered_path__215
3)
Press the OK soft key to accept the change or the Cancel soft key to cancel.
c)
If you select No Answer Forward, you can activate it for a specific account.
Image_446_0
1)
Press or , or the Switch soft key to select Enabled from the No
Image_448_0
Answer Forward field.
Image_1153_0
__rendered_path__217
2)
Enter the destination number you want to forward all unanswered incoming
calls to in the Forward to field.
Image_446_0
3)
Press or , or the Switch soft key to select the ring time to wait before
Image_448_0
forwarding from the After Ring Time field.
The default ring time is 12.
4)
(Optional.) Enter the no answer forward on code or off code respectively in the
On Code or Off Code field.
You can also activate no answer forward for all accounts, do the following:
Image_442_0
1)
Press or to highlight the No Answer Forward field.
Image_444_0
2)
Press the All Lines soft key.
The LCD screen prompts “Copy to all lines?”.
Image_1154_0
__rendered_path__215
3)
Press the OK soft key to accept the change or the Cancel soft key to cancel.
5. Press the Save soft key to accept the change or the Back soft key to cancel.
If you activate call forward for the default account, the associated line icon will change to ,
Image_1155_0
and the icon will appear on the status bar.
Image_477_0
If you activate call forward for the non-default account, only the associated line icon will change
to .
Image_1155_0
If you activate call forward for all accounts, all line icons will change to , and the icon
Image_477_0Image_1155_0
will appear on the status bar.
If the forward on code or off code is configured, the IP phone sends the corresponding code to
the server when a certain action takes place. For example, if you set the Always Forward on code
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Basic Call Features
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to be *71 (may vary on different servers), and the target number to be 1234. When you activate
Always Forward on the IP phone, the IP phone sends *711234 to the server, and then the server
will activate Always Forward feature on the server side, hence being able to get the right status
of the extension.
Call forward is configurable via web user interface at the path Features->Forward&DND.
Note
You can also enter the SIP URI or IP address in the Forward to field. For more information on
Image_1161_0
using the SIP URI or IP address, refer to Placing Calls on page 92.
Call forward is local to the phone, and may be overridden by the server settings. Call forward on
code or off code may be different between servers. For more information, contact your system
administrator.
__rendered_path__125
To configure the forward authorized numbers via web user interface:
1. Click on Features->Forward&DND.
2. Select Enabled from the pull-down list of Forward Emergency.
3. Enter the numbers in the Forward Authorized Numbers field.
For multiple numbers, enter a comma between every two numbers.
Image_1158_0
__rendered_path__124
4. Click Confirm to accept the change.
When call forward is activated on the phone, the phone cannot forward incoming calls from
the numbers specified in the Forward Authorized Numbers field
Note
Forward authorized number is configurable via web user interface only.
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soft key.
call forward.
soft key.
call forward.
User Guide for the SIP-T41S IP Phone
__rendered_path__8
To deactivate call forward in phone mode:
1.
Press Menu->Features->Call Forward.
Image_442_0
2.
Press or to select the desired forwarding type and then press the Enter
Image_444_0
3.
Press or , or the Switch soft key to select Disabled to deactivate the
Image_446_0
4.
Press the Save soft key to accept the change.
Image_448_0
To deactivate call forward in custom mode:
1. Press Menu->Features->Call Forward.
Image_442_0
2. Press or to select the desired account and then press the Enter soft key.
Image_444_0
3. Press or to select the desired forwarding type and then press the Enter
Image_442_0
4. Press or , or the Switch soft key to select Disabled to deactivate the
Image_444_0
If you want to deactivate call forward for all accounts, press the All Lines soft key.
Image_446_0
5. Press the Save soft key to accept the change.
Image_448_0
Dynamic Forwarding
You can manually forward a call to another number while your phone rings.
To forward an incoming call to another party:
1. When the phone is ringing, press the Forward soft key.
2. Enter the number you want to forward the incoming call to.
Image_1164_0
__rendered_path__267
3. Press , , or the Send soft key.
Image_450_0Image_977_0
The LCD screen prompts a call forward message.
Call Transfer
You can transfer a call to another party during a call in one of three ways:
Blind Transfer
: Transfer a call directly to another party without consulting.
Semi
-
Attended Transfer
: Transfer a call when the target phone is ringing.
Attended Transfer
(
Consultative Transfer
)
:
Transfer a call with prior consulting.
Allow Trans Exist Call
You can also transfer a call to another existing call during multiple calls.
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Basic Call Features
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To enable allow trans exist call via web user interface:
1.
Click on Features->General Information.
2.
Select Enabled from the pull-down list of Allow Trans Exist Call.
Image_1168_0
__rendered_path__111
3.
Click Confirm to accept the change.
Blind Transfer
Before performing a blind transfer (except you use dial number method), make sure that the
transfer mode on DSS key is configured as Blind Transfer. For more information on how to
configure it, refer to Configuring Transfer Mode on DSS Key on page 135.
To perform a blind transfer during a call:
1. Press the Transfer soft key during a call.
2. You can do one of the following:
-
Enter the number you want to transfer the call to.
Image_1169_0
__rendered_path__113
Press the Transfer soft key to complete the transfer.
If you are using a handset, the transfer can be completed by hanging up the handset.
-
Press the Directory soft key, and then select Local Directory. Select the desired
group and search for the contact (Directory should be configured in advance. Refer to
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__rendered_path__8
Directory on page 45 for more information).
Image_739_0
Press , or the Send soft key to complete the transfer.
Image_450_0
-
Press the Directory soft key, and then select History. Select the desired list and then
Image_442_0Image_444_0
press or to select the entry (Directory should be configured in advance.
Refer to Directory on page 45 for more information).
Image_739_0Image_450_0
Press , or the Send soft key to complete the transfer.
-
Press the Directory soft key, and then select Remote Phone Book. Select the desired
group and search for the contact (Directory should be configured in advance. Refer to
Directory on page 45 and Remote Phone Book on page 56 for more information).
Image_739_0
Press , or the Send soft key to complete the transfer.
Image_450_0
You can also perform a blind transfer to another existing call when there are multiple calls.
Before performing a blind transfer to another existing call, make sure that the Allow Trans Exist
Call is enabled. For more information, refer to Allow Trans Exist Call on page 112.
To perform a blind transfer during multiple calls:
1.
Press the Transfer soft key during a call.
2.
You can do one of the following:
Image_442_0
-
Press or to select the desired hold call you want to transfer the call to.
Image_1183_0Image_444_0
__rendered_path__196
Press , or the Select soft key.
Image_739_0
-
Select New Call, you can do one of the following:
Image_450_0
Enter the number you want to transfer the call to.
Image_1184_0
__rendered_path__198
Press the Transfer soft key to complete the transfer.
If you are using a handset, the transfer can be completed by hanging up the
handset.
Press the
Directory
soft key, and then select
Local Directory
. Select the desired
group and search for the contact (Directory should be configured in advance.
Refer to Directory on page 45 for more information).
Image_739_0
Press , or the Send soft key to complete the transfer.
Image_450_0
Press the
Directory
soft key, and then select
History
. Select the desired list and
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Basic Call Features
__rendered_path__3
then press or to select the entry (Directory should be configured in
Image_442_0Image_444_0
advance. Refer to Directory on page 45 for more information).
Image_1205_0
Press , or the Send soft key to complete the transfer
Image_450_0
Press the
Directory
soft key, and then select
Remote Phone Book
. Select the
desired group and search for the contact (Directory should be configured in
advance. Refer to Directory on page 45 and Remote Phone Book on page 56 for
more information).
Press , or the Send soft key to complete the transfer.
Image_1205_0
Semi-attended Transfer
Image_450_0
Before performing a semi-attended transfer or attended transfer (except you use dial number
method), make sure that the transfer mode on DSS key is configured as New Call or Attended
Transfer. For more information on how to configure it, refer to Configuring Transfer Mode on
DSS Key on page 135.
To perform a semi-attended transfer:
1. Press the Transfer soft key during a call.
2. Do one of the following:
-
Enter the number you want to transfer the call to.
Image_1205_0Image_450_0
Press or to dial out.
-
Press the Directory soft key, and then select Local Directory. Select the desired
group and search for the contact (Directory should be configured in advance. Refer to
Directory on page 45 for more information).
Image_1205_0Image_450_0
Press , or the Send soft key to dial out.
-
Press the Directory soft key, and then select History. Select the desired list and then
Image_442_0
press or to select the entry (Directory should be configured in advance.
Image_444_0
Refer to Directory on page 45 for more information).
Image_1205_0Image_450_0
Press , or the Send soft key to dial out.
-
Press the Directory soft key, and then select Remote Phone Book. Select the desired
group and search for the contact (Directory should be configured in advance. Refer to
Directory on page 45 and Remote Phone Book on page 56 for more information).
Image_1205_0
Press , or the Send soft key to dial out.
Image_450_0
-
If Allow Trans Exist Call (refer to Allow Trans Exist Call on page 112) is enabled, you
can select the New Call and repeat steps mentioned above to complete transfer.
3. Press the Transfer soft key to complete the transfer when receiving ringback.
If you are using a handset, the transfer can be completed by hanging up the handset.
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Attended Transfer
Before performing an attended transfer (except you use dial number method), make sure that
the transfer mode on DSS key is configured as New Call or Attended Transfer. For more
information on how to configure it, refer to Configuring Transfer Mode on DSS Key on page
135.
To perform an attended transfer:
1. Press the Transfer soft key during a call.
2. Do one of the following:
-
Enter the number you want to transfer the call to.
Image_739_0Image_450_0
Press or to dial out.
-
Press the Directory soft key, and then select Local Directory. Select the desired
group and search for the contact (Directory should be configured in advance. Refer to
Directory on page 45 for more information).
Image_739_0
-
Press , or the Send soft key to dial out.
Image_450_0
-
Press the Directory soft key, and then select History. Select the desired list and then
Image_1220_0Image_444_0
press or to select the entry (Directory should be configured in advance.
Refer to Directory on page 45 for more information).
Image_739_0
-
Press , or the Send soft key to dial out.
Image_450_0
-
Press the Directory soft key, and then select Remote Phone Book. Select the desired
group and search for the contact (Directory should be configured in advance. Refer to
Directory on page 45 and Remote Phone Book on page 56 for more information).
Image_739_0
Press , or the Send soft key to dial out.
Image_450_0
-
If Allow Trans Exist Call (refer to Allow Trans Exist Call on page 112) is enabled, you
can select the New Call and repeat steps mentioned above to complete transfer.
3. After the party answers the call, press the Transfer soft key to complete the transfer.
If you are using a handset, the transfer can be completed by hanging up the handset.
You can cancel the transfer before the call is connected by pressing the Cancel soft key.
Call Waiting
You can enable or disable call waiting on the phone. If call waiting is enabled, you can receive
another call while there is already an active call on the phone. Otherwise, another incoming call
is automatically rejected by the phone with a busy message when there is an active call on the
phone. You can also enable or disable the phone to play a warning tone when receiving another
call.
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Conference
Local Conference
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Note
Note
Note
Basic Call Features
To configure call waiting via phone user interface:
1. Press Menu->Features->Call Waiting.
Image_446_0
2. Press or , or the Switch soft key to select Enabled from the Call Waiting field.
Image_1223_0Image_448_0
__rendered_path__187
3. Press or , or the Switch soft key to select Enabled from the Play Tone field.
Image_446_0
4. (Optional.) Enter the call waiting on code or off code respectively in the On Code or Off
Image_448_0
Code field.
If on code or off code is configured, the IP phone will send the corresponding code to
activate or deactivate call waiting on the server. It is not available on all servers.
5. Press the Save soft key to accept the change or the Back soft key to cancel.
Call waiting is configurable via web user interface at the path Features->General Information.
If on code or off code is not configured, the call waiting may not take effect. It depends on your
Image_625_0
server. Contact your server administrator for more information.
__rendered_path__188
You can create a conference with other two parties using the phone’s local conference. You can
create a conference between an active call and a call on hold by pressing the Conf soft key. The
SIP-T41S IP phone also supports network conference.
Network conference is not available on all servers. For more information, contact your system
Image_625_0
administrator.
__rendered_path__188
The SIP-T41S IP phone supports up to 3 parties (including yourself) in a conference call. This is
the default method of conference called Local Conference.
To set up a local conference call, make sure local conference feature is enabled. For more
Image_1224_0
information, contact your system administrator.
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To set up a local conference call:
1. Place a call to the first party.
2. When the first party answers the call, press the Conf soft key to place a new call.
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The active call is placed on hold.
Image_450_0Image_739_0
3. Enter the number of the second party and then press , or the Send soft key.
4. When the second party answers the call, press the Conf soft key again to join all parties in
the conference.
Image_1227_0
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You can press or to see all parties in the conference.
Image_446_0Image_448_0
To join two calls in a conference:
1. Place two calls using two different accounts on the phone (for example, place the first call
using account 1, and then place the second call using account 2).
Image_442_0
2. Press or to select the call for conference and ensure that the call is active (for
Image_444_0
example, select the call on account 1).
3. Press the Conf soft key to join the two calls in the conference on account 1.
During the conference call, you can do the following actions:
-
Press the Hold soft key to place the conference on hold.
-
Press the Split soft key to split the conference call into two individual calls on hold.
Image_446_0
-
Press the Manage soft key, and then press or to select the desired party:
Image_448_0
Press the
Far
Mute
soft key to
mute the party.
The muted party can hear everyone,
but no one can hear the muted party.
Press the
Remove
soft key to remove the party from the conference call.
Press the
New
Call
soft key to place a new call.
Press the
Back
soft key to return to the previous
screen
.
Image_454_0
-
Press to mute the conference call, all other participants can hear each other, but they
cannot hear you.
-
Press the End Call soft key to drop the conference call.
Network Conference
You can use network conference on the SIP-T41S IP phone to conduct a conference with
multiple participants.
This feature allows you to perform the following:
Join two calls together into a conference call.
Invite ano
ther party into an active conference call.
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Basic Call Features
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To use this feature, contact your system administrator for the network conference URI in
advance.
To configure network conference via web user interface:
1. Click on Account->Advanced.
2. Select the desired account from the pull-down list of Account.
3. Select Network Conference from the pull-down list of Conference Type.
4. Enter the conference URI (e.g., conference@example.com) in the Conference URI field.
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5. Click Confirm to accept the change.
Note
Network conference is configurable via web user interface only.
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To set up a network conference call:
1. Place a call to the first party.
2. Press the Conf soft key to place a new call.
The active call is placed on hold.
Image_450_0Image_739_0
3. Enter the number of the second party and then press , , or the Send soft key.
4. When the second party answers the call, press the Conf soft key to add the second party to
the conference.
5. Press the Conf soft key to place a new call.
The conference is placed on hold.
Image_450_0Image_739_0
6. Enter the number of the new party and then press , , or the Send soft key.
7. When the new party answers the call, press the Conf soft key to add the new party to the
conference.
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8. Repeat steps 5 to 7 until you have added all intended parties.
The procedures to set up a network conference call on specific servers may be different from
that introduced above. Contact your system administrator for more information.
Call Park/Retrieve
You can use call park feature to place a call on hold, and then retrieve the call from another
phone in the system (for example, a phone in another office or conference room). You can park
an active call by pressing the Park soft key or call park key (if configured) on the phone. If the
call is parked successfully, there is a voice prompt confirming that the call was parked. You can
retrieve the parked call by pressing the Retrieve soft key or the retrieve park key (if configured).
If the parked call is not retrieved within a period of time defined by the system, the phone performing
call park will receive the call back.
Note
Call park is not available on all servers. Contact your system administrator for more information.
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The IP phone supports call park feature under the following modes:
FAC mode
: park the call to
the
local extension or a desired extension through dialing the
park code.
Transfer mode
: park the call to shared parking lot through performing a blind transfer to
a call park number (call park code).
To configure a call park key via phone user interface:
1.
Press Menu->Features->DSS Keys.
2.
Select the desired line key.
3.
Press or , or the Switch soft key to select Key Event from the Type field.
Image_446_0
4.
Press or , or the Switch soft key to select Call Park from the Key Type field.
Image_448_0
5.
Press or , or the Switch soft key to select the desired line from the Account ID
Image_446_0
field.
Image_448_0
6.
(Optional.) Enter the string that will appear on the LCD screen in the Label field.
Image_446_0
7.
(Optional.) Enter the call park code in the Value field.
Image_448_0
8.
Press the Save soft key to accept the change or the Back soft key to cancel.
If the call park code is already configured for the Park soft key, you don’t need to configure it
when configuring a call park key.
To configure a retrieve park key via phone user interface:
1.
Press Menu->Features->DSS Keys.
2.
Select the desired line key.
3.
Press or , or the Switch soft key to select Retrieve Park from the Type field.
Image_446_0
4.
Press or , or the Switch soft key to select the desired line from the Account ID
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field.
5.
(Optional.) Enter the string that will appear on the LCD screen in the Label field.
6.
(Optional.) Enter the park retrieve code in the Value field.
7.
Press the Save soft key to accept the change or the Back soft key to cancel.
If the park retrieve code is already configured for the Retrieve soft key, you don’t need to
configure it when configuring a retrieve park key.
Call park key and retrieve park key are configurable via web user interface at the path
Dsskey->Line Key.
Note
The call park code and park retrieve code are predefined on the system server. Contact your
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system administrator for more information.
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FAC Mode
To configure call park feature in FAC mode via web user interface:
1. Click on Features->Call Pickup.
2. Select FAC from the pull-down list of Call Park Mode.
3. Select Enabled from the pull-down list of Call Park.
If Enabled is selected, the Park soft key will display on the LCD screen during a call, and the
Retrieve soft key will display on the dialing screen.
4. (Optional.) Enter the call park code in the Call Park Code field.
It is configured for the Park soft key. This call park code will also apply to the call park key.
5. (Optional.) Enter the park retrieve code in the Park Retrieve Code field.
It is configured for the Retrieve soft key. This park retrieve code will also apply to the call
park key.
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soft key to see the
(e.g., *68)
If the call is parked successfully, you will hear a voice prompt confirming that the
If the call is parked successfully, you will hear a voice prompt confirming that the
User Guide for the SIP-T41S IP Phone
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6. Click Confirm to accept the change.
Note
If the
Park
or
Retrieve
soft key doesn’t appear on the LCD screen, please select
Disabled
from
Image_1238_0
the pull-down list of Custom Softkey via web user interface at path Settings->Softkey
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Layout.
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To park a call in FAC mode:
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1. During a call, press the Park soft key (You may need to press the More
Park soft key) or the call park key (if configured).
-
If the call park code is not configured, you need to enter the call park code
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Press , or the Park soft key.
Image_450_0Image_739_0
-
If the call park code is configured, the phone will dial the configured call park code
shown as below:
Image_1237_0
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2. Do one of the following:
a)
If you want to park the call against the local extension.
Image_739_0
1)
Press .
call is parked.
b) If you want to park the call against desired extension.
1)
Enter an extension (e.g., 4603) where you want to park the call.
Image_450_0Image_739_0
2)
Press or .
call is parked. The call is parked against the extension you entered.
To retrieve a parked call in FAC mode:
1.
Do one of the following:
-
If the park retrieve code is not configured, dial the park retrieve code (e.g., *88).
-
If the park retrieve code is configured, press the Retrieve soft key on the dialing
screen or retrieve park key (if configured) on the IP phone.
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The phone will dial the configured park retrieve code and the Retrieve screen appears as
below:
Image_1241_0
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2.
Follow the voice prompt, do one of the following:
Image_739_0
-
Press on the phone where the call is parked.
-
Enter the desired extension followed by # (e.g., 4603#) on any phone.
Note
You can also press the desired BLF or BLF list key to park a call or retrieve a parked call directly.
Image_1244_0
For more information, refer to Parking a Call/Retrieving a Parked Call to the Monitored User on
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page 137.
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Transfer Mode
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To configure call park feature in transfer mode via web user interface:
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1.
Click on Features->Call Pickup.
2.
Select Transfer from the pull-down list of Call Park Mode.
3.
Select Enabled from the pull-down list of Call Park.
If Enabled is selected, the Park soft key will display on the LCD screen during a call, and
the Retrieve soft key will display on the dialing screen.
4.
(Optional.) Enter the call park code in the Call Park Code field.
It is configured for the Park soft key. This call park code will also apply to the call park key.
5.
(Optional.) Enter the park retrieve code in the Park Retrieve Code field.
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Note
Note
124
-T41S IP Phone
It is configured for the Retrieve soft key. This park retrieve code will also apply to the call
park key.
Image_1247_0
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6.
Click Confirm to accept the change.
If the
Park
or
Retrieve
soft key doesn’t appear on the LCD screen, please select
Disabled
from
Image_1248_0
the pull-down list of Custom Softkey via web user interface at path Settings->Softkey
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Layout.
__rendered_path__129__rendered_path__141
To park a call in Transfer mode:
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1. During a call, press the Park soft key (You may need to press the More soft key to see the
Park soft key) or the call park key (if configured).
-
If the call park code is not configured, you need to enter the call park code (e.g., *01).
Image_450_0Image_739_0
Press , or the Park soft key. The call will be transferred to the shared
parking lot.
-
If the call park code is configured, the call will be directly transferred to the shared
parking lot.
For some servers, the system
will return
a
specific park retrieve number (
park retrieve code)
Image_1250_0
from which the call can be retrieved after parking successfully.
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To retrieve a parked call in Transfer mode:
1.
Do one of the following:
-
If the park retrieve code is not configured, dial the park retrieve code (e.g., *11).
-
If the park retrieve code is configured, press the Retrieve soft key on the dialing
screen or retrieve park key (if configured) on the IP phone.
The phone will retrieve the parked call from the shared parking lot.

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Call Pickup
Note
Direct
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Basic Call Features
You can use call pickup to answer someone else’s incoming call on your phone. The SIP-T41S IP
phone supports directed call pickup and group call pickup. Directed call pickup is used for
picking up a call that is ringing at a target phone number. Group call pickup is used for picking
up a call that is ringing at any phone number in a certain group. The pickup group should be
predefined, contact your system administrator for more information.
You can pick up an incoming call by using the DPickup/GPickup soft key. To use call pickup,
you need to configure the call pickup code beforehand on a global or per-line basis via web
user interface.
If there are many incoming calls at the same time, pressing the GPickup soft key on the phone
Image_625_0
will pick up the call that rings first.
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ed Call Pickup
To enable directed call pickup and configure the directed call pickup code on a global
basis via web user interface:
1. Click on Features->Call Pickup.
2. Select Enabled from the pull-down list of Directed Call Pickup.
3. Enter the directed call pickup code in the Directed Call Pickup Code field.
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4. Click Confirm to accept the change.
To configure the directed call pickup code on a per-line basis via web user interface:
1. Click on Account->Advanced.
2. Select the desired account from the pull-down list of Account.
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-T41S IP Phone
3. Enter the directed call pickup code in the Directed Call Pickup Code field.
Image_1257_0
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4. Click Confirm to accept the change.
To pick up a call directly:
1. Pick up the handset, press the Speakerphone key or press the line key (You may need to
press the More soft key to see the DPickup soft key).
The DPickup soft key appears on the LCD screen.
Image_1258_0
__rendered_path__126
2. Press the DPickup soft key on your phone when the target phone receives an incoming
call.
3. Enter the phone number which is receiving an incoming call.
4. Press the DPickup soft key again.
The call is answered on your phone.
You can also configure a DSS key as a direct pickup key via phone user interface or web user
interface. Once configured, you can pick up a call by pressing the direct pickup key directly. For
more information, refer to DSS Keys on page 69.

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Group Call Pickup
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Basic Call Features
To enable group call pickup and configure the group call pickup code on a global basis via
web user interface:
1. Click on Features->Call Pickup.
2. Select Enabled from the pull-down list of Group Call Pickup.
3. Enter the group call pickup code in the Group Call Pickup Code field.
Image_1260_0
__rendered_path__71
4. Click Confirm to accept the change.
To configure the group call pickup code on a per-line basis via web user interface:
1. Click on Account->Advanced.
2. Select the desired account from the pull-down list of Account.
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Note
128
-T41S IP Phone
3. Enter the group call pickup code in the Group Call Pickup Code field.
Image_1264_0
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4. Click Confirm to accept the change.
To pick up a call in the group:
1. Pick up the handset, press the Speakerphone key or press the line key.
The GPickup soft key appears on the LCD screen.
Image_1265_0
__rendered_path__86
2. Press the GPickup soft key on your phone when a phone in the group receives an incoming
call.
The call is answered on your phone.
You can also configure a DSS key as a group pickup key via phone user interface or web user
interface. Once configured, you can pick up a call by pressing the group pickup key directly. For
more information, refer to DSS Keys on page 69.
The directed call pickup code and group call pickup code are predefined on the system server.
Image_1266_0
Contact your system administrator for more information.
The call pickup code configured on a per-line basis takes precedence over that configured on a
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Anonymous Call
You can use anonymous call to block your identify and phone number from appearing to the
called party when you call someone. For example, you want to call to consult some services, but
don’t want to be harassed. Anonymous call is configurable on a per-line basis. You can also
configure the phone to send anonymous call on/off code to the server to activate/deactivate
anonymous call on the server side.
Note
Anonymous call is not available on all servers. Contact your system administrator for the
Image_625_0
anonymous call on code and off code.
__rendered_path__183
To configure anonymous call via phone user interface:
1. Press Menu->Features->Anonymous Call.
Image_446_0
2. Press or , or the Switch soft key to select the desired line from the Line ID field.
Image_446_0Image_448_0
3. Press or , or the Switch soft key to select Enabled from the Local Anonymous
Image_448_0
field.
Image_1269_0
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4. (Optional.) Press or , or the Switch soft key to select the desired value from the
Image_446_0
Send Anonymous Code field.
Image_448_0
The phone will send the configured on code or off code depending on your selection when
you enable or disable anonymous call feature on the phone.
5. (Optional.) Enter the anonymous call on code and off code respectively in the On Code and
Off Code field.
6. Press the Save soft key to accept the change or the Back soft key to cancel.
Anonymous call is configurable via web user interface at the path Account->Basic.
To place an anonymous call:
1. Using the specific line on the phone to place a call to phone B.
The LCD screen of phone B prompts an incoming call from anonymity.
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Anonymous Call Rejection
You can use anonymous call rejection to reject incoming calls from anonymous callers.
Anonymous call rejection automatically rejects incoming calls from callers who deliberately
block their identities and numbers from being displayed. Anonymous call rejection is
configurable on a per-line basis. You can also configure the phone to send anonymous call
rejection on/off code to the server to activate/deactivate anonymous call rejection on the server
side.
To configure anonymous call rejection via phone user interface:
1. Press Menu->Features->Anonymous Call.
Image_446_0
2. Press or , or the Switch soft key to select the desired line from the Line ID field.
Image_442_0Image_448_0
3. Press or to scroll to the Local Anonymous Rejection field.
Image_444_0
4. Press or , or the Switch soft key to select Enabled from the Local Anonymous
Image_446_0
Rejection field.
Image_1272_0Image_448_0
__rendered_path__194
5. (Optional.) Press or , or the Switch soft key to select the desired value from the
Image_446_0
Send Rejection Code field.
Image_448_0
The phone will send the configured on code or off code depending on your selection when
you enable or disable anonymous call rejection feature on the phone.
6. (Optional.) Enter the anonymous call rejection on code and off code respectively in the On
Code and Off Code field.
7. Press the Save soft key to accept the change or the Back soft key to cancel.
Anonymous call rejection is configurable via web user interface at the path Account->Basic.
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Advanced Phone Features
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Advanced Phone Features
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This chapter provides operating instructions for the advanced features of the SIP-T41S IP phone.
Topics include:
Busy Lamp Field (BLF)
BLF List
Call Recording
Hot Desking
Intercom
Multicast Paging
Music on Hold
Automatic Call Distribution (ACD)
Shared Call Appearance (SCA)
Bridge
d
Line Appearance (BLA)
Messages
If you require additional information or assistance with your new phone, contact your system
administrator.
Busy Lamp Field (BLF)
You can use BLF to monitor a specific line for status changes on the phone. For example, you
can configure a BLF key on the phone to monitor the status of a friend’s line (busy or idle). The
BLF key LED illuminates solid red when the friends line is in use. For more information on BLF
key LED indicators, refer to LED Instructions on page 5.
Configuring the BLF Feature on the IP Phone
You need to configure the IP phone to perform BLF monitoring IP phones being monitored do
not require any configuration.
Configuring a BLF Key
To configure a BLF key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
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Configuring
132
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-T41S IP Phone
Image_446_0
3. Press or , or the Switch soft key to select BLF from the Type field.
Image_1288_0Image_448_0
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4. Press or , or the Switch soft key to select the desired line from the Account ID
Image_446_0
field.
Image_448_0
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Enter the phone number or extension you want to monitor in the Value field.
7. (Optional.) Enter the directed call pickup code in the Extension field.
If it is configured, when the monitored user receives an incoming call, the supervisor can
press the BLF key to pick up the call directly.
8. Press the Save soft key to accept the change or the Back soft key to cancel.
BLF key is configurable via web user interface at the path Dsskey->Line Key.
Visual and Audio Alert for BLF Pickup
You can enable visual alert feature for BLF pickup on the phone. This allows the LCD screen of
the monitoring phone to display the caller ID when the monitored line receives an incoming call.
You can also enable audio alert feature for BLF pickup on the phone. If audio alert feature for
BLF pickup is enabled, you can specify a desired ring tone to play when the monitored line
receives an incoming call.
To enable visual and audio alert features via web user interface:
1. Click on Features->Call Pickup.
2. Select Enabled from the pull-down list of Visual Alert for BLF Pickup.
3. Select Enabled from the pull-down list of Audio Alert for BLF Pickup.
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Advanced Phone Features
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4. Click Confirm to accept the change.
Note
Visual and audio alert features are configurable via web user interface only.
__rendered_path__192Image_705_0
To configure BLF ring type via phone user interface:
1.
Press Menu->Settings->Basic Settings->Sound->BLF Ring Type.
Image_442_0
2.
Press or to select the desired ring tone.
Image_1291_0Image_444_0
__rendered_path__152
3.
(Optional.) Press to adjust the ringer volume.
Image_746_0
4.
Press the Save soft key to accept the change or the Back soft key to cancel.
BLF ring type is configurable via web user interface at the path Features->Call Pickup.
When the monitored line receives an incoming call, the following occurs on your phone:
The phone plays a
specific ring
tone (if enabled).
The BLF key LED flashes red.
The caller ID appears on the LCD screen (if enabled).
In the following figure, the LCD screen shows an incoming call from 1079 on the monitored line.
Image_1292_0
__rendered_path__152
You can do the following actions:
-
Press th
e
Pick
U
p
soft key to pick up the call.
-
Press the
Send
soft key to dial out the monitored phone number.
-
Press the
New
Call
soft key to place a new call.
-
Press the
Cancel
soft key to exit the screen.
Note
If your phone is locked and the type of the phone lock is configured as
Function Keys
or
All
Image_1295_0
keys, you cannot use the Pick Up, Send, New Call and Cancel soft keys until unlocked. For more
information, refer to Phone Lock on page 40.
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Configuring Directed Call Pickup Code
If you configure the directed call pickup code in advance, you can pick up the monitored user’s
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Note
134
-T41S IP Phone
incoming call by pressing the BLF key. You can configure the directed call pickup code when
configuring a BLF key. For more information, refer to Configuring a BLF Key on page 131. You
can also configure the directed call pickup code on a global or per-line basis via web user
interface.
If you enable visual alert feature, you can also pick up the monitored user’s incoming call by
pressing DPickup soft key. To use DPickup soft key to pick up the call, the call pickup code can
only be configured on a global or per-line basis via web user interface.
The pickup code is used in the following order of preference: Extension (DSSKey->Line
Image_1301_0
Key)>Directed Call Pickup Code (Account->Advanced)>Directed Call Pickup Code
(Features->Call Pickup). If pickup code is not configured, pressing the BLF key/DPickup soft key
will directly call the monitored user when he/she receives an incoming call.
__rendered_path__96
To configure the directed call pickup code on a global basis via web user interface:
1.
Click on Features->Call Pickup.
2.
Enter the desired pickup code in the Directed Call Pickup Code field.
Image_1300_0
__rendered_path__95
3.
Click Confirm to accept the change.
To configure the directed call pickup code on a per-line basis via web user interface:
1.
Click on Account->Advanced.
2.
Select the desired account from the pull-down list of Account.

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3.
Enter the desired pickup code in the Directed Call Pickup Code field.
Image_1257_0
__rendered_path__87
4.
Click Confirm to accept the change.
Configuring Transfer Mode on DSS Key
When there is an active call on the IP phone, you can handle the active call differently using a
BLF key. The phone behavior depends on the configuration of transfer mode via Dsskey with the
BLF key.
To configure the transfer mode on DSS key via web user interface:
1.
Click on Features->Transfer.
2.
Select the desired transfer mode from the pull-down list of Transfer Mode via Dsskey.
If you select
Blind Transfer
, press the BLF key to blind transfer the call to the
monitored user.
If you select
Attended Transfer
, press the BLF key to dial out the monitored phone
number and then perform an attended or a semi-attended transfer.
If you select
New Call
, press the BLF key to place a new call to the monitored user.
The original call is placed on hold.
Image_1304_0
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Using
ing
Transfer
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Note
Plac
136
-T41S IP Phone
3.
Click Confirm to accept the change.
Image_848_0
Transfer Mode on DSS Key is also applicable to BLF list feature.
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BLF Feature on the IP Phone
You can use the BLF key in the following ways:
Place a call to the monitored user.
Transfer a call to the monitored user.
Pick up an incoming call of the monitored user.
a Call to the Monitored User
You can press a BLF key to dial out the monitored phone number when the monitored line is
idle.
To place a call to the monitored user when the IP phone is idle:
1.
Press the BLF key.
The IP phone dials out the phone number of the monitored user.
ring a Call to the Monitored User
When there is already an active call on the IP phone, you can transfer the active call to the
monitored user by pressing the BLF key. The phone handles the active call differently depending
on the configuration of transfer mode via Dsskey with the BLF key (refer to Configuring Transfer
Mode on DSS Key). The transfer mode on DSS key has the following modes:
Blind Transfer
Attended Transfe
r
New Call
When the transfer mode on DSS key is set to Blind Transfer and there is already an active call
on the IP phone, you can do the following:
To perform a blind transfer:
1.
Press the BLF key of the monitored user which you want to transfer this call to.
Then the active call is connected to the number of the monitored user.
When the transfer mode on DSS key is set to Attended Transfer and there is already an active
call on the IP phone, you can do the following:
To perform a semi-attended transfer:
1.
Press the BLF key of the monitored user which you want to transfer this call to. The phone
will dial the number of the monitored user.

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Advanced Phone Features
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2.
Press the BLF key of the monitored user again or the Transfer soft key to complete the
transfer when receiving ringback.
To perform an attended transfer:
1.
Press the BLF key of the monitored user which you want to transfer this call to. The phone
will dial the number of the monitored user.
2.
Press the BLF key of the monitored user again or the Transfer soft key to complete the
transfer after the monitored user answers the call.
When the transfer mode on DSS key is set to New Call and there is already an active call on the
IP phone, you can do the following:
To perform a new call:
1.
Press the BLF key of the monitored user you want to call.
The phone will dial the number of the monitored user. The original call is placed on hold.
Picking up an Incoming Call of the Monitored User
When the monitored user receives an incoming call, the BLF key indicator of the monitored user
will flash red. You can use the BLF key to pick up an incoming call of the monitored user. If you
enable visual alert feature on the phone, you can pick up the incoming call using the DPickup
soft key. Before picking up an incoming call, ensure that the directed call pickup code has been
configured in advance.
To pick up an incoming call using the BLF key or the DPickup soft key:
1.
Press the BLF key or the DPickup soft key.
The incoming call of the monitored user is answered on the IP phone.
Note
If the call pickup code is not configured, the phone will place a call to the monitored user
Image_1309_0
instead of picking up an incoming call of the monitored user when you press the BLF key or the
DPickup soft key.
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Parking a Call/Retrieving a Parked Call to the Monitored User
You can press the desired BLF key to park a call or retrieve a parked call directly in FAC mode. It
should be pre-configured by your system administrator.
To park a call in FAC mode:
1.
During a call, press the Park soft key (You may need to press the More soft key to see the
Park soft key).
2.
Press the desired BLF key to park the call to the monitored user.
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To retrieve a parked call in FAC mode:
1.
Press the Retrieve soft key on the dialing screen.
2.
Press the desired BLF key to retrieve a call that is parked to the monitored user.
Note
Make sure that the call park code/park retrieve code is configured via web user interface at the
Image_1319_0
path: Feature->Call Pickup. For more information, refer to FAC Mode on page 121.
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BLF List
You can use the BLF List feature to monitor a list of users defined by your system administrator.
For example, your system administrator enables BLF List, and creates a BLF List URI (e.g.,
BLFList@example.com) including a list of user1, user2 on the server. The BLF List keys on the IP
phone can present the status of user1 and user2. The key LEDs illuminate either flashing or solid
depending on the status of those users. For more BLF List key LED indicators, refer to LED
Instructions on page 5.
You can use the BLF List keys in the following ways:
When the monitored user is idle, press the BLF list key to dial out the phone number.
When there is already an active call on the IP phon
e, you can
transfer
the active call
to
the
monitored user by pressing the BLF List key. The phone handles the active call differently
depending on the configuration of transfer mode via Dsskey. For more information on the
transfer mode on DSS key, refer to Configuring Transfer Mode on DSS Key on page 135.
When the monitored user receives an incoming call, press the BLF list key to pick up the
call directly. Before picking up an incoming call, ensure that the BLF List Pickup Code has
been configured in advance. If the code is not configured, the phone will place a call to the
monitored user instead of picking up the incoming call of the monitored user when you
press the BLF List key.
When there is a conversation
on the monitored user, press the BLF list key to barge in and
set up a conference call. Before barging in an active call, ensure that the BLF List Barge In
Code has been configured in advance. If the code is not configured, the phone will place a
call to the monitored user instead of barging in an active call of the monitored user when
you press the BLF List key.
When a call is being parked against the monitored phone, press the BLF List key to retrieve
the parked call from the monitored user. Before retrieving the parked call, ensure that the
BLF List Retrieve Call Parked Code has been configured in advance. If the code is not
configured, the phone will place a call to the monitored user instead of retrieving the
parked call when you press the BLF List key.
To configure BLF List settings via web user interface:
1.
Click on Account->Advanced.
2.
Select the desired account from the pull-down list of Account.
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3.
Enter the BLF List URI in the BLF List URI field.
4.
(Optional.) Enter the directed call pickup code in the BLF List Pickup Code field.
5.
(Optional.) Enter the barge-in code in the BLF List Barge In Code field.
6.
(Optional.) Enter the park retrieve code in the BLF List Retrieve Call Parked Code field.
Image_1325_0
__rendered_path__121
7.
Click Confirm to accept the change.
Note
For more information on BLF List URI/BLF List Pickup Code/BLF List Barge In Code/BLF List
Image_568_0
Retrieve Call Parked Code, contact your system administrator.
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According to the response message from the server, the IP phone will automatically configure
the BLF List keys beginning from the first unused line key. Once any line key is seized, the IP
phone will skip to configure the next line key.
You can receive a visual or/and an audio alert (if enabled) on your phone when the monitored
user receives an incoming call. For more information, refer to Configuring Visual and Audio Alert
for BLF Pickup on page 132.
Note
The pickup code is used in the following order of preference:
Image_1328_0
BLF List Pickup Code (Account->Advanced)>Directed Call Pickup Code
(Account->Advanced)>Directed Call Pickup Code (Features->Call Pickup). If all of them are not
configured, pressing the BLF List key will directly call the monitored user when he/she receives an
incoming call. For more information on pickup code, refer to Call Pickup on page 125.
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Call Recording
The SIP-T41S IP phone supports local and server recording. If you insert a USB flash drive into
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Recording Using a
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Note
Note
140
-T41S IP Phone
the USB port on your phone, you can record active calls on your phone. The recordings are
saved as *.wav files on your USB flash drive. You can also record active calls by pressing a record
key on the phone (refer to Recording Using a Record Key). The recordings are saved on the
server.
Before recording any call, especially those involving PSTN, it is necessary to know about the rules
Image_1336_0
and restrictions of any governing call-recording in the place you are in. It is also very important to
have the consent of the person you are calling before recording the conversation.
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USB Flash Drive
When the phone is idle, and you insert a USB flash drive into the USB port on IP phone, the
phone will detect the USB flash drive. After detecting the USB flash drive, the LCD screen
prompts USB device is connected!.
Image_1334_0
__rendered_path__117
When there is an active call, and you insert a USB flash drive into the USB port on your phone,
the LCD screen will prompt “USB device is connected. Remaining recording time: XX:XX:XX”. For
more information on the available recording time, refer to Viewing the Storage Space on page
144.
The following figure shows an example:
Image_1335_0
__rendered_path__117
Recording using a USB flash drive is not available by default. For more information, contact your
Image_1135_0
system administrator.
The size of a single recording file should be less than 2G.
__rendered_path__128
The Start REC soft key controls the recording function, and is available:
The
free space of USB flash drive is sufficient
When t
here are
one or more calls
connected
to
your
IP
phone
During an active call
When calls
are on hold
or muted
During a
n
attended transfer
During a conference call

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The Start REC soft key is not available when:
Y
ou place a new call
No free space of USB flash drive
T
he phone prompts you to answer an incoming call
Call Recording
You can record active calls or conferences.
To record a call:
1. Press the More soft key, and then press the Start REC soft key during a call.
The LCD screen displays the icon and recording duration.
Image_1339_0Image_479_0
__rendered_path__128
During the recording, you can do the following:
-
Press the More soft key, and then press the Pause REC soft key. Then appears on the
Image_480_0
LCD screen and the duration stops counting. The Re REC soft key appears on the LCD
screen. Both you and other parties are not recorded.
Press the Re REC soft key to continue recording.
-
Press the More soft key, and then press the Stop REC soft key. The Start REC soft key
appears on the LCD screen. Recording stops and the LCD screen prompts “Call has been
successfully recorded on USB device”.
Image_1340_0
__rendered_path__128
Press the Start REC soft key to start recording again, the recording will be saved in a new
“.wav” file.
Image_1341_0
-
Press or the Hold soft key while recording, recording is paused. Then appears on
Image_480_0
the LCD screen and the duration stops counting. Both you and the callee are not recorded.
Press the Resume soft key to resume the call, the recording is continued.
-
Press while recording, the muted party is not recorded.
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-
If there is insufficient free space (30 minutes left) on the USB flash drive during recording,
the LCD screen prompts the following:
Image_1346_0
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Press the Cancel soft key to return to the previous screen.
-
If there is insufficient free space (10 minutes left) on the USB flash drive during recording,
the LCD screen prompts the following:
Image_1347_0
__rendered_path__83
Press the Cancel soft key to return to the previous screen.
If no free space of the USB flash drive during recording, recording is stopped and saved on the
USB flash drive automatically. The record soft keys disappear. You cannot record a call unless
the space of your USB flash drive is released.
Note
You can transfer or set up a conference call while recording. All the calls are recorded in the same
Image_625_0
way and will be saved in as a “.wav” file.
__rendered_path__86
When you end a call while recording, the recording will be stopped and saved as *.wav files on
the USB flash drive automatically.
To stop recording while the phone records, do one of the following:
-
Press the More soft key, and then press the Stop REC soft key.
The LCD screen prompts “Call has been successfully recorded on USB device”, the recording
icon and recording duration disappear.
Image_1340_0
__rendered_path__83
-
Press the More soft key and then press the End Call soft key.
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The LCD screen prompts “Call has been successfully recorded on USB device”, the recording
icon and recording duration disappear, and the phone returns to the idle screen.
Image_1349_0
__rendered_path__95
Note
Unplugging the USB flash drive during a recording call will stop call recording, the recording will
Image_625_0
be saved on the USB flash drive automatically.
__rendered_path__98
Playing Back Recorded Calls
You can play back recorded calls on your phone. You can also browse and delete the recorded
files on the USB flash drive.
Note
Playback can occur on either the phone itself or on a computer using an application capable of
Image_625_0
playing “.wav” files.
__rendered_path__98
To browse the recorded files:
1. Press Menu->USB->Browse Audio.
The LCD screen shows all recorded files on the USB flash drive. The filename consists of the
recording time & date, the other party’s number/IP address/name (or the first person’s
number/IP address/name you called).
Image_1350_0
__rendered_path__95
2. Press or to scroll through the recorded files.
Image_442_0Image_444_0
3. Press the Play soft key.
Image_1351_0
__rendered_path__95
During the recording playback, you can do the following:
__rendered_path__58
-
Press the Pause soft key to pause the playback. The Play soft key appears on the LCD
screen.
Press the Play soft key to continue the playback.
Image_1352_0
-
Press the soft key to skip forward the playback. Press once to skip forward 8 seconds.
Image_1353_0
-
Press the soft key to rewind the playback. Press once to rewind 8 seconds.
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-
Press to adjust the volume of audio output.
Image_746_0
-
Press the Back soft key to stop the playback. The phone returns to the Browse Audio
screen.
-
Press the Speakerphone key, the HEADSET key, or pick up the handset to alternate among
Speakerphone, Headset and Handset modes.
If you are playing back a recorded call and an incoming call arrives on your phone, the playback
pauses and the phone rings. You can press the Play soft key again to play the recording when
ending the call.
Deleting the Recorded File
To delete a recorded file:
1. Press Menu->USB->Browse Audio.
Image_442_0
2. Press or to highlight the recording you want to delete.
Image_444_0
3. Press the Delete soft key.
The LCD screen prompts the following warning:
Image_1355_0
__rendered_path__141
4. Press the OK soft key to confirm the deletion or the Cancel soft key to cancel.
Viewing the Storage Space
You can view the storage space (e.g., total space, used space, free space) of the USB flash drive
on the phone.
To view the storage space:
1.
Press Menu->USB->Storage Space.
Image_1356_0
__rendered_path__141
Recording Using a Record Key
There are two ways of call recording in server:
Record
: The phone sends a SIP INFO message containing a specific header “Record: on/off”
to trigger a recording.
URL Record
: The phone sends an HTTP URL request to trigger a recording. Contact your
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system administrator for the predefined URL.
Note
Server recording is not available on all servers. Contact your system administrator for more
Image_524_0
information.
__rendered_path__192
The Record and URL Record keys control the recording function, and are available:
__rendered_path__193
During an active call
When calls are on hold or mute
During a
blind or attended transfer
During a conference call
When the phone prompts you to answer an incoming call
The Record and URL Record keys are not available when:
T
here are no connected calls on your phone
Y
ou place a new call
Configuring a Record Key
To configure a record key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
Image_446_0
3. Press or , or the Switch soft key to select Key Event from the Type field.
Image_448_0
4. Press or , or the Switch soft key to select Record from the Key Type field.
Image_1358_0Image_446_0
__rendered_path__189Image_448_0
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Press the Save soft key to accept the change or the Back soft key to cancel.
Record key is configurable via web user interface at the path Dsskey->Line Key.
Configuring a URL Record Key
To configure a URL record key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
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Recording a Call
Hot Desking
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Note
146
-T41S IP Phone
Image_446_0
3. Press or , or the Switch soft key to select URL Record from the Type field.
Image_1361_0Image_448_0
__rendered_path__222
4. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
5. Enter the URL (e.g., http://10.1.2.224/phonerecording.cgi) in the Value field.
6. Press the Save soft key to accept the change or the Back soft key to cancel.
URL Record key is configurable via web user interface at the path Dsskey->Line Key.
To record a call:
2. Press the record key or URL record key during a call.
If the recording starts successfully, the recording icon will appear on the LCD screen and the
record key or URL record key LED will flash green.
3. Press the record key or URL record key again to stop recording.
The recording icon disappears from the LCD screen and the record key or URL record key
LED goes out.
Recording status indicators you need to know:
__rendered_path__157__rendered_path__169
Circumstance
Icons on the LCD screen
__rendered_path__158__rendered_path__164__rendered_path__169
A recording is started
appears on the LCD screen
__rendered_path__159__rendered_path__170
A recording cannot be started
appears for 1 second
__rendered_path__160__rendered_path__161__rendered_path__169
A recording cannot be stopped
appears for 1 second, then goes back
__rendered_path__159__rendered_path__171
The recording box is full
appears for 1 second
__rendered_path__159__rendered_path__169
The call cannot be recorded
appears for 1 second
__rendered_path__165__rendered_path__166__rendered_path__169
You can listen to the recordings stored on your server system. For example, you can dial an
__rendered_path__172
access code to listen to the recordings.
__rendered_path__172
The way in which you listen to the recordings may be different depending on the server. Contact
__rendered_path__172
your system administrator for more information.
__rendered_path__169
__rendered_path__170
Hot desking originates from the definition of being the temporary physical occupant of a work
__rendered_path__169
station or surface by a particular employee. A primary motivation for hot desking is cost
__rendered_path__171__rendered_path__169__rendered_path__172__rendered_path__172__rendered_path__172__rendered_path__169__rendered_path__170__rendered_path__169__rendered_path__171__rendered_path__169__rendered_path__172__rendered_path__172__rendered_path__172__rendered_path__169__rendered_path__170__rendered_path__169__rendered_path__171__rendered_path__169__rendered_path__172__rendered_path__172__rendered_path__172__rendered_path__169__rendered_path__170__rendered_path__169__rendered_path__171__rendered_path__169__rendered_path__192__rendered_path__192__rendered_path__192__rendered_path__169__rendered_path__170__rendered_path__169__rendered_path__171__rendered_path__169__rendered_path__172__rendered_path__169__rendered_path__169__rendered_path__170__rendered_path__172__rendered_path__169__rendered_path__171__rendered_path__172__rendered_path__169__rendered_path__169__rendered_path__225Image_762_0Image_1362_0Image_1364_0Image_1366_0Image_1368_0Image_1370_0
reduction. This feature is regularly used in places where not all the employees are in the office at

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Advanced Phone Features
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the same time, or not in the office for very long, which means that actual personal offices would
be often vacant, consuming valuable space and resources.
You can use hot desking on the SIP-T41S IP phone to log out of existing accounts and then log
into a new account. As a result, many users can share the phone resource at different times. To
use this feature, you need to configure a hot desking key in advance.
Note
Hot desking is not available on all servers. Contact your system administrator for more
Image_625_0
information.
__rendered_path__205
To configure a hot desking key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
Image_446_0Image_448_0
3. Press or , or the Switch soft key to select Key Event from the Type field.
Image_446_0Image_448_0
4. Press or , or the Switch soft key to select Hot Desking from the Key Type field.
Image_1373_0
__rendered_path__198
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Press the Save soft key to accept the change or the Back soft key to cancel.
Hot desking key is configurable via web user interface at the path Dsskey->Line Key.
To use hot desking:
1. Press the hot desking key when the phone is idle.
The LCD screen prompts the following warning:
Image_1374_0
__rendered_path__200
2. Press the OK soft key, registration configurations of all accounts on the phone will be
cleared immediately.
The login wizard will be displayed as below:
Image_1375_0
__rendered_path__200
3. Enter the login information in each field.
4. Press the Save soft key to login or the Back soft key to cancel.
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Intercom
Intercom is a useful feature in an office environment to quickly connect with the operator or the
secretary. You can press the intercom key to automatically connect with a preconfigured target
extension for outgoing intercom calls, and the target extension will automatically answer
incoming intercom calls by default. You can also use intercom key to monitor a specific line for
status changes on the phone.
Note
Intercom is not available on all servers. Contact your system administrator for more information.
__rendered_path__193Image_1378_0
Configuring the Intercom Feature on the IP Phone
Configuring an Intercom Key
To configure an intercom key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
Image_446_0
3. Press or , or the Switch soft key to select Intercom from the Type field.
Image_1377_0Image_448_0
__rendered_path__190
4. Select the desired line from the Account ID field.
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Enter the target extension number in the Value field.
7. (Optional.) Enter the directed call pickup code in the Extension field.
If it is configured, when the target extension receives an incoming call, the supervisor can
press the intercom key to pick up the call directly. Contact your system administrator for
more information.
8. Press the Save soft key to accept the change or the Back soft key to cancel.
Intercom key is configurable via web user interface at the path Dsskey->Line Key.
Incoming Intercom Calls
The SIP-T41S IP phone supports automatically to answer an incoming intercom call by default.
The phone automatically plays a warning tone when it receives an incoming intercom call. In
addition, you can enable the phone to mute the microphone when it automatically answers an
incoming intercom call. You can also enable the phone to automatically answer an incoming
intercom call while there is already an active call on the phone. The active call is then placed on
hold.
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Intercom features you need to know:
__rendered_path__9__rendered_path__22
Intercom Feature
Description
__rendered_path__10__rendered_path__17__rendered_path__22
Intercom
Allow
E
incoming intercom call.
nable or disable the IP phone to automatically answer an
__rendered_path__10__rendered_path__23
Intercom Mute
E
calls.
nable or disable
the IP phone
’s
microphone
for
i
ntercom
__rendered_path__11__rendered_path__12__rendered_path__22
Intercom
Tone
E
when
nable or disable the IP phone to
it
receives an incoming intercom call.
play a
warning tone
__rendered_path__10__rendered_path__24
Enable or disable the IP phone to automatically answer an
__rendered_path__10__rendered_path__22
Intercom Barge
incoming intercom call while there is already an active call
__rendered_path__18__rendered_path__19__rendered_path__22
on the phone.
__rendered_path__25
Intercom Allow
__rendered_path__25
You can enable or disable the phone to automatically answer an incoming intercom call. If
__rendered_path__25
Intercom Allow is enabled, the phone will automatically answer an incoming intercom call. If
__rendered_path__22
Intercom Allow is disabled, the phone will handle an incoming intercom call like a normal call
__rendered_path__23
instead of directly rejecting it. Intercom Allow is enabled by default.
__rendered_path__22
Note
Your administrator can set a period of delay time before the phone automatically answers
__rendered_path__24
intercom calls. Contact your system administrator for more information.
__rendered_path__22
Intercom Mute
__rendered_path__34
You can mute or un-mute the phone’s microphone for intercom calls automatically. If Intercom
__rendered_path__34
Mute is enabled, the microphone will be muted for intercom calls. If Intercom Mute is disabled,
__rendered_path__34
the microphone will work for intercom calls. Intercom Mute is disabled by default.
__rendered_path__22
Intercom Tone
__rendered_path__23
You can enable or disable the phone to play a warning tone when receiving an intercom call. If
__rendered_path__22
Intercom Tone is enabled, the phone will play a warning tone before answering the intercom call.
__rendered_path__24
If Intercom Tone is disabled, the phone will automatically answer the intercom call without
__rendered_path__22
warning. Intercom Tone is enabled by default.
__rendered_path__48
Intercom Barge
__rendered_path__48
You can enable or disable the phone to automatically answer an incoming intercom call while
__rendered_path__48
there is already an active call on the phone. If Intercom Barge is enabled, the phone will
__rendered_path__22
automatically answer the intercom call and place the active call on hold. If Intercom Barge is
__rendered_path__23
disabled, the phone will handle an incoming intercom call like a waiting call. Intercom Barge is
__rendered_path__22
disabled by default.
__rendered_path__24
Note
To enable the phone to receive a new incoming call when it has an active call, make sure that call
__rendered_path__22
waiting feature is enabled on the phone in advance. For more information, refer to Call Waiting
__rendered_path__34
on page 116.
__rendered_path__34__rendered_path__34__rendered_path__22__rendered_path__23__rendered_path__22__rendered_path__24__rendered_path__22__rendered_path__77__rendered_path__22__rendered_path__22__rendered_path__23__rendered_path__77__rendered_path__22__rendered_path__24__rendered_path__77__rendered_path__22__rendered_path__22__rendered_path__173Image_762_0__rendered_path__179Image_1383_0
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Using
Placing an Intercom Call to the
ing
__rendered_path__8
Note
Pick
Note
150
-T41S IP Phone
To configure intercom features via phone user interface:
1. Press Menu->Features->Intercom.
2. Make the desired changes.
Image_1388_0
__rendered_path__182
3. Press the Save soft key to accept the change or the Back soft key to cancel.
Intercom features are configurable via web user interface at the path Features->Intercom.
Intercom
You can use the intercom key in the following ways:
Place a call to the target extension
P
ick up an incoming call
of
the
target extension
To use the intercom key to pick up an incoming call, make sure the intercom subscription feature
Image_1391_0
is enabled. For more information, contact your system administrator.
__rendered_path__197
Target Extension
To place an intercom call when the target phone is idle:
1. Press the intercom key.
The target extension plays a warning tone and automatically answers the call in the
hands-free (speakerphone) mode by default.
2. To end the intercom call, press the intercom key again or the End Call soft key.
up an Incoming Call of the Target Extension
When the target extension receives an incoming call, the intercom key LED of the target
extension will flash green. If you configure the directed call pickup code in advance, you can pick
up the target extension’s incoming call by pressing the intercom key. You can configure the
directed call pickup code when configuring an intercom key. For more information, refer to
Configuring an Intercom Key on page 148.
To pick up an incoming call when the monitored phone is ringing:
1.
Press the intercom key.
The incoming call of the target extension is answered on the IP phone.
If the directed call pickup code is not configured, the phone will place a call to the target
Image_1389_0
extension instead of picking up an incoming call of the target extension when you press the
intercom key.
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Multicast Paging
You can use multicast paging to quickly and easily broadcast time sensitive announcements to
users who are listening to a specific multicast group and a specific channel. You can configure a
multicast paging key or the paging list key on the phone, which allows you to send a Real Time
Transport Protocol (RTP) stream to the pre-configured multicast address(es) and channel(s)
without involving SIP signaling. You can configure the phone to receive an RTP stream from
pre-configured multicast listening address(es) and channel(s) without involving SIP signaling.
You can specify up to 31 multicast listening addresses and channels.
The following describes 31 paging channels:
0
:
You can broadcast audio to channel
0. Note that the Yealink IP phones running old
firmware version (old paging mechanism) can be regarded as listening to channel 0. It is
the default channel.
1 to 25
:
You can broadcast audio to a specific channel. We recommend that you specify
these channels when broadcasting with Polycom IP phones which have 25 channels you
can listen to.
26 to 30
:
You can broadcast audio to a specific channel. We recommend that you specify
these channels when broadcasting with Yealink IP phones running new firmware version
(new paging mechanism).
The IP phones will automatically ignore all incoming multicast paging calls on the different
channel.
Sending RTP Stream
To configure a multicast paging key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
Image_446_0
3. Press or , or the Switch soft key to select Key Event from the Type field.
Image_448_0
4. Press or , or the Switch soft key to select Multicast Paging from the Key Type
Image_446_0
field.
Image_1394_0Image_448_0
__rendered_path__189
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Enter the multicast IP address and port number (e.g., 224.5.6.20:10008) in the Value field.
The valid multicast IP addresses range from 224.0.0.0 to 239.255.255.255.
7. Enter the desired channel in the Channel field.
The valid channel ranges from 0 to 30.
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field.
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8. Press the Save soft key to accept the change or the Back soft key to cancel.
Multicast paging key is configurable via web user interface at the path Dsskey->Line Key.
To configure a paging list key via phone user interface:
1.
Press Menu->Features->DSS Keys.
2.
Select the desired DSS key.
Image_446_0
3.
Press or , or the Switch soft key to select Key Event from the Type field.
Image_448_0
4.
Press or , or the Switch soft key to select Paging List from the Key Type
Image_1396_0Image_446_0Image_448_0
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5.
(Optional.) Enter the string that will appear on the LCD screen in the Label field.
6.
Press the Save soft key to accept the change or the Back soft key to cancel.
Paging list key is configurable via web user interface at the path Dsskey->Line Key.
To configure paging list via phone user interface:
1. Press the paging list key when the phone is idle.
If the paging list key is not configured, you can also press Menu->Features->Paging
to configure the paging list.
Image_442_0
2. Press or to select a desired paging group.
Image_444_0
The default tag is Empty if it is not configured before.
Image_1397_0
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3. Press the Option soft key and then press the Edit soft key.
4. Enter the multicast IP address and port number (e.g., 224.5.6.20:10008) in the Address
The valid multicast IP addresses range from 224.0.0.0 to 239.255.255.255.
Image_1398_0
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5. Enter the group name in the Label field.
6. Enter the desired channel in the Channel field.
The valid channel ranges from 0 to 30.
7. Press the Save soft key to accept the change.
8. Repeat steps 2 to 7, you can add more paging groups.
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Phone Features
ulticast RTP stream via
Advanced
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Paging list is configurable via web user interface at the path Directory->Multicast IP.
To delete a paging group via phone user interface:
1.
Press the paging list key when the phone is idle.
Image_442_0Image_444_0
2.
Press or to select a desired paging group.
3.
Press the Option soft key and then select Delete.
The LCD screen prompts “Delete selected paging group?”.
Image_1400_0
__rendered_path__115
4.
Press the OK soft key to accept the change or the Cancel soft key to cancel.
If you want to delete all paging groups, you can press the Del All soft key.
You can also configure the phone to use a default codec for sending m
web user interface.
To configure a default codec for multicast paging via web user interface:
1. Click on Features->General Information.
2. Select the desired codec from the pull-down list of Multicast Codec.
The default codec is G722.
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Receiving RTP Stream
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Note
Note
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3. Click Confirm to accept the change.
If G722 codec is used for multicast paging, the LCD screen will display the icon to indicate
Image_1135_0
that high definition voice is provided.
Image_1403_0
Default codec for multicast paging is configurable via web user interface only.
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You can configure the phone to receive a Real Time Transport Protocol (RTP) stream from the
pre-configured multicast address(es) and channel(s) without involving SIP signaling. You can
specify up to 31 multicast addresses and channels that the phone listens to on the network.
RTP stream is listened in the hands-free (speakerphone) mode by default. If you want to listen the
Image_1405_0
RTP stream using the engaged audio device (speakerphone, handset or headset), contact your
system administrator for more information.
Fixed volume to play RTP stream for specified paging group is configurable by your system
administrator.
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How the phone handles incoming multicast paging calls depends on Paging Barge, Ignore DND
and Paging Priority Active parameters configured via web user interface.
Paging Barge
The paging barge parameter defines the priority of the voice call in progress. If the priority of an
incoming multicast paging call is lower than that of the active call, it will be ignored
automatically. Valid values in the Paging Barge field:
1 to
3
1
: Define the priority
of the active call, 1
with
the highest priority,
31
with
the lowest.
Disabled
: The voice call in progress
will
take precedence over all incoming paging calls.
Ignore DND
The ignore DND parameter defines the lowest priority of multicast listening address from which
the phone can receive an RTP stream when DND is activated. If a priority is selected from the
pull-down list of Ignore DND, the phone will ignore incoming multicast paging calls with lower
priorities when DND is activated in phone mode. Valid values in the Ignore DND field:
1 to 31
:
Define the lowest priority of the multicast listening address from which the phone
can receive an RTP stream, 1 with the highest priority, 31 with the lowest.
Disabled
: All the incoming multicast paging calls will be
ignored when DND
is activated in
phone mode.
The phone will automatically answer all incoming multicast paging calls when DND is activated
in custom mode.

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Paging Priority Active
The paging priority active parameter decides how the phone handles incoming multicast paging
calls when there is already a multicast paging call on the phone. If enabled, the phone will
ignore incoming multicast paging calls with lower priorities, otherwise, the phone will answer
incoming multicast paging calls automatically and place the previous multicast paging call on
hold. If disabled, the phone will automatically ignore all incoming multicast paging calls.
To configure multicast listening addresses via web user interface:
1. Click on Directory->Multicast IP.
2. Select the desired value from the pull-down list of Paging Barge.
3. Select the desired value from the pull-down list of Ignore DND.
4. Select the desired value from the pull-down list of Paging Priority Active.
5. Enter the multicast IP address(es) and port number (e.g., 224.5.6.20:10008) which the phone
listens to for incoming RTP multicast in the Listening Address field.
6. (Optional.) Enter the label in the Label field.
Label will appear on the LCD screen when receiving the multicast RTP stream.
7. Select the desired channel to listen from the pull-down list of Channel.
The default channel is 0.
Image_1408_0
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8. Click Confirm to accept the change.
Note
The priorities of listening addresses are predefined: 1 with the highest priority, 31 with the lowest.
Image_1409_0
Multicast listening addresses are configurable via web user interface only.
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Using Multicast Paging
To send RTP stream via a multicast paging key when the receiver’s phone is idle:
1. Press the multicast paging key when the phone is idle.
The phone sends RTP to a preconfigured multicast address (IP: Port).
Both the sender’s and receiver’s phones play a warning tone and the receiver automatically
answers the multicast RTP session in the hands-free (speakerphone) mode.
The multicast paging key LED illuminates solid green.
The following figure shows a multicast RTP session on the phone:
Image_1417_0
__rendered_path__168
2. You can do the following:
To place the current
multicast RTP session on hold
, p
ress the
Hold
soft key
.
The sender’s phone places the multicast RTP session on hold and receiver’s phone
releases the session.
To resume the held multicast RTP session, press the Resume soft key.
The multicast RTP session is established again.
To end the
multicast RTP session
, press
the
End
Call
soft key.
Note
Multicast RTP is one way only from the sender to the multicast address(es) (receiver). For
Image_762_0
outgoing RTP multicasts, all other existing calls on the phone will be placed on hold.
__rendered_path__171
To send RTP stream via a paging key list when the receiver’s phone is idle:
1. Press the paging list key when the phone is idle.
Image_442_0
2. Press or to select the desired paging group.
Image_1418_0Image_444_0
__rendered_path__170
3. Press or the Paging soft key to send RTP.
Image_604_0
4. Your can do the following:
To place the current
multicast RTP session on hold
, p
ress the
Hold
soft key
.
The sender’s phone places the multicast RTP session on hold and receiver’s phone
releases the session.
To resume the held multicast RTP session, press the Resume soft key.
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The multicast RTP session is established again.
To end the
multicast RTP session
, press
the
End
Call
soft key.
Music on Hold (MoH)
Music on hold (MoH) is the business practice of playing recorded music to fill the silence that
would be heard by the party placed on hold. To use this feature, you should specify a SIP URI
pointing to a Music on Hold Server account. When a call is placed on hold, the phone will send a
SIP INVITE message to the Music on Hold Server account. The Music on Hold Server account
automatically answers the SIP INVITE messages and immediately plays audio from some source
located anywhere (LAN, Internet) to the held party. Contact your system administrator for the
SIP URI.
Note
If your server supports the MOH feature, you can also upload the custom music file into it
Image_1420_0
directly. For more information, contact your service provider.
__rendered_path__85
To configure music on hold server via web user interface:
1. Click on Account->Advanced.
2. Select the desired account from the pull-down list of Account.
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Automatic Call Distribution (ACD)
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Note
Note
158
-T41S IP Phone
3. Enter the SIP URI (e.g., sip:moh@sip.com) in the Music Server URI field.
Image_1423_0
__rendered_path__83
4. Click Confirm to accept the change.
When you have placed a call on hold, the held party can hear the music.
For this feature to function, all involved parties cannot use encrypted RTP (SRTP).
Image_1424_0
Music on hold server is configurable via web user interface only.
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ACD is often used in offices for customer service, such as call center. The ACD system handles
large volumes of incoming calls from callers who have no need to talk to a specific person but
who require assistance from any of multiple persons at the earliest opportunity. ACD on the
SIP-T41S IP phone allows the ACD system to distribute large volumes of incoming calls to the
registered ACD users. To use this feature, you should configure an ACD key in advance.
Make sure ACD is enabled on your IP phone. For more information, contact your system
Image_1426_0
administrator.
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To configure an ACD key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.

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3. Press or , or the Switch soft key to select ACD from the Type field.
Image_1429_0Image_446_0
__rendered_path__143Image_448_0
4. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
5. Press the Save soft key to accept the change or the Back soft key to cancel.
ACD key is configurable via web user interface at the path Dsskey->Line Key.
To log into the ACD system:
1. Press the ACD key when the phone is idle.
The LCD screen prompts you the following information:
User ID: the identity used to log into the queue.
Password: the password used to log into the queue.
Image_1430_0
__rendered_path__145
2. Press the Login soft key to log in.
Note
Contact your system administrator for the User ID and Password to access the ACD system.
__rendered_path__158Image_1431_0
After configuring an ACD key, you can press the ACD key to log into the ACD system. After
logging in, you are ready to receive calls from the ACD system. You can press the ACD key to
show your current ACD user status. You can press the Avail/Unavail soft key to change your
ACD user status. ACD user status synchronizes on both IP phone and ACD system.
When you set the ACD user status to be available, the ACD key LED illuminates solid green, and
then the server begins distributing calls to your IP phone. When you set the ACD user status to
be unavailable, the ACD key LED flashes green, and then the server temporarily stops
distributing calls to your IP phone. To log out of the ACD system, press the Logout soft key.
Note
It is recommended you config
ure no more than one ACD key per phone.
At any time, at most one
Image_625_0
ACD key can be in progress on your phone.
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Shared Call Appearance (SCA)
Configuring SCA Feature on the
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160
-T41S IP Phone
You can use SCA feature to share an extension which can be registered on two or more IP
phones at the same time. The shared line is indicated by a different line icon.
In the following figure, the first line is private and the second line is shared:
Image_1434_0
__rendered_path__91
If two phones share a line, an incoming call to this extension will cause both phones to ring
simultaneously. The incoming call can be answered on either phone but not both.
This feature is very useful in the boss and secretary scenario. For example, the secretary can
share the boss's extension on her phone. When there is an incoming call to the extension of the
boss, both the phones of the boss and the secretary will ring simultaneously. Either the boss or
the secretary can answer the call. Calls on the shared line can be placed on hold, barged in or
retrieved from another shared phone.
IP Phone
You can configure a primary account on the IP phone and other alternate accounts on the other
IP phones. In a SCA Hybrid Key System scenario, you can automatically assign multiple DSS keys
with Line type for a registered shared line on the phone (If auto linekeys feature is enabled). For
example, party A, party B share the account 4603, phone A registers the primary account 4603
and assigns line key 1 and line key 2 for the account 4603, phone B registers the alternate
account 4603_1 and assigns line key 1 and line key 2 for the account 4603_1, phone C registers
the account 4604.
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To configure the auto linekeys feature
you can automatically assign multiple
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1.
2.
3.
via web user interface:
Click on Features->General Information.
Select Enabled from the pull-down list of Auto LineKeys.
If Auto LineKeys is enabled,
for a registered shared line on the phone.
Image_1437_0
Click Confirm to accept the change.
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Advanced Phone Features
DSS keys with Line type
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162
-T41S IP Phone
To configure the shared line settings and the number of line key on phone A via web user
interface:
1.
Register the primary account 4603.
Image_1439_0
__rendered_path__68
2.
Click on Advanced, and then select Shared Call Appearance from the pull-down list of
Shared Line.
3.
Enter the desired number in the Number of line key field.
This field appears only if Auto Linekeys is enabled.

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Advanced Phone Features
The default value is 1. In this example, the value is set to 2.
Image_1441_0
__rendered_path__38
4.
Click Confirm to accept the change.
The phone A will automatically configure the line keys from the first unused DSS key, according
to the configured number in the Number of line key field.
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-T41S IP Phone
To configure the shared line settings and the number of line key on phone B via web user
interface:
1.
Register the alternate account 4603_1.
(Enter the primary account 4603 in the Register Name field.)
Image_1443_0
__rendered_path__69
2.
Click on Advanced, and then select Shared Call Appearance from the pull-down list of
Shared Line.
3.
Enter the desired number in the Number of line key field.
This field appears only if Auto Linekeys is enabled.

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Advanced Phone Features
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The default value is 1. In this example, the value is set to 2.
Image_1441_0
__rendered_path__121
4.
Click Confirm to accept the change.
The phone B will automatically configure the line keys from the first unused DSS key, according
to the configured number in the Number of line key field.
Configuring private hold soft key or private hold key
Public hold allows any shared line to retrieve the held call. Private hold only allows the hold
party to retrieve the held call. For example, you can retrieve the held call on either phone A or
phone B when you place a call on public hold; you can retrieve the held call only on phone A
when you place a call on private hold on phone A. By default, the private hold soft key isn’t
displayed on the LCD screen. You need to configure either the private hold soft key or a private
hold key before you place the call on private hold.
To configure the private hold soft key via web user interface:
1.
Click on Settings->Softkey Layout.
2.
Select Enabled from the pull-down list of Custom Softkey.
3.
Select On Talk from the pull-down list of Call States.
4.
Select PriHold from the Unselected Softkeys column and then click .
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Note
166
-T41S IP Phone
The PriHold appears in the Selected Softkeys column.
Image_1446_0
__rendered_path__149
5. Click Confirm to accept the change.
Configuring the private hold soft key may affect the softkey layout in the Talking state. Contact
Image_1426_0
your administrator for more information.
__rendered_path__156
To configure a private hold key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
Image_446_0
3. Press or , or the Switch soft key to select Key Event from the Type field.
Image_448_0
4. Press or , or the Switch soft key to select Private Hold from the Key Type field.
Image_1447_0Image_446_0Image_448_0
__rendered_path__151
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Press the Save soft key to accept the change or the Back soft key to cancel.
Configuring call pull feature
Call pull feature allows users to retrieve an existing call from another shared phone that is in
active or public hold status.
To configure the call pull feature access code via web user interface:
1.
Click on Account->Advanced.
2.
Select the desired account from the pull-down list of Account.

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Advanced Phone Features
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3.
Enter the call pull feature access code (e.g., *11) in the Call Pull Feature Access Code field.
Image_1451_0
__rendered_path__104
4.
Click Confirm to accept the change.
The phone will dial out “*11” automatically when you press the Call Pull soft key.
Using SCA Feature on the IP Phone
This section provides you with detailed information on using the SIP-T41S IP phone in a SCA
Hybrid Key System scenario. In a SCA Hybrid Key System scenario, the status of the line key LED
which associates with a shared line will change. For more information on line key LED indicators,
refer to LED Instructions on page 5.
You can do the following using the IP phone in a SCA Hybrid Key System scenario:
Placing calls
Answering calls
P
lac
ing a
call on hold
Retrieving a held call
Barg
ing
i
n
an active call
Call Pull
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Placing Calls
You can have one call or multiple calls on the shared line.
To place a call on the shared line:
Do one of following:
Image_1069_0Image_977_0
-
Enter the desired number using the keypad when the phone is idle. Press , , or
the Send soft key.
The phone will dial the entered number using the first line key.
-
Press the line key when the phone is idle to enter the dialing screen.
Image_1069_0
Enter the desired number using the keypad and then press , , or the Send soft
Image_977_0
key.
The phone will dial the entered number using the selected line key.
To place multiple calls on the shared line:
You can have more than one call on the shared line. To place a new call when there is an active
call on phone A, do one of the following on phone A:
-
Press the Hold soft key. The original call is placed on hold.
Press the New Call soft key to enter the dialing screen.
Enter the desired number using the keypad.
Image_1069_0Image_977_0
Press , , or the Send soft key.
Phone A will dial the entered number using the line key 2 automatically.
-
Press the line key. The original call is placed on hold.
Enter the desired number using the keypad.
Image_1069_0Image_977_0
Press , , or the Send soft key.
Phone A will dial the entered number using the selected line key.
Answering Calls
You can have one call or multiple calls on the shared line. Incoming calls will be distributed
evenly among the available line keys.
To answer a call on the shared line:
When an incoming call arrives on the shared line, the phone A and phone B will ring
simultaneously, and the LED indicators of the line key 1 on both phone A and phone B will flash
green. You can answer the incoming call on either phone A or phone B but not both.
Do one of the following on phone A or phone B:
Image_604_0Image_1453_0
-
Press the line key 1, , or the Answer soft key on phone A.
The LED indicator of the line key 1 on phone A will illuminate solid green and phone B will
illuminate solid red.
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-
Press the line key 1, , or the Answer soft key on phone B.
Image_604_0Image_1453_0
The LED indicators of the line key 1 on phone A will illuminate solid red and phone B will
illuminate solid green.
To answer multiple calls on the shared line:
An incoming call arrives on the shared line when there is an active call on phone A’s line key 1.
The LED indicators of the line key 2 on both phone A and phone B will fast flash green. You can
answer the incoming call on either phone A or phone B. The LCD screen of phone A displays the
information of the incoming call (e.g., “Incoming call: 4604 Yealink”).
Image_1456_0
__rendered_path__199
Note
Make sure call waiting feature is enabled on phone A. For more information, refer to Call Waiting
Image_1459_0
on page 116.
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Do one of the following on phone A:
__rendered_path__209
-
Press the line key 2. Phone B stops ringing.
-
Press the Answer soft key. Phone B stops ringing.
Image_444_0
-
Press to access the new call.
Image_604_0
Press or the Answer soft key. Phone B stops ringing.
The incoming call is answered and the original call is placed on hold. The LED indicators of the
line key 1 on phone A will slowly flash green and phone B will slowly flash red indicating that
there is the held call on the line key 1. The LED indicators of the line key 2 on phone A will
illuminate solid green and phone B will illuminate solid red indicating that there is an active call
on the line key 2.
You can also answer the call on phone B. Do one of the following on phone B:
-
Press the line key 2. Phone A stops ringing.
Image_604_0
-
Press or the Answer soft key. Phone A stops ringing.
The LED indicators of the line key 2 on phone A will illuminate solid red and phone B will
illuminate solid green indicating that there is an active call on the line key 2. Meanwhile, The LED
indicators of the line key 1 phone A will illuminate solid green and phone B will illuminate solid
red indicating that there is an active call on the line key 1.
Note
If the number of incoming calls is greater than the configured line keys, the line keys will be used
Image_575_0
by sequence circulation.
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lac
Retrieving a
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P
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ing a Call on Hold
To place a call on public hold:
1.
Press the Hold soft key on phone A when party A and party C are talking.
Image_1462_0
__rendered_path__187
The line key LEDs on phone A slowly flash green and phone B slowly flash red when the
shared line call is placed on hold.
To place a call on private hold:
1.
Press the PriHold soft key or private hold key on phone A when there is an active call on
the shared line (You may need to press the More soft key to see the PriHold soft key).
Image_1463_0
__rendered_path__187
The line key LED slowly flashes green on phone A when the shared line call is placed on
private hold.
Held Call
To retrieve a call placed on public hold:
You can retrieve the public held call on either phone A or phone B.
To retrieve the call on phone A:
1.
Press the line key with the slow-flashing green LED indicator or the Resume soft key.
The conversation between phone A and phone C is retrieved.
To retrieve the call on phone B:
Do one of the following:
-
Press the line key with the slow-flashing green LED indicator.
-
Press the Resume soft key on phone A.
-
Long press the desired line key.

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Advanced Phone Features
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The Cancel, Call Pull, New Call and Retrieve soft keys appear on the LCD screen.
Image_1465_0
__rendered_path__237
Press the Retrieve soft key to retrieve the call.
The conversation is established between phone B and phone C, phone A disconnects the call.
And the line key LEDs on phone A illuminate solid red and phone B illuminate solid green.
To retrieve a call placed on private hold:
The private held call can be only retrieved by the hold party (party A).
Do one of the following:
-
Press the line key with the slow-flashing green LED indicator.
-
Press the Resume soft key on phone A.
Barging In an Active Call
To interrupt the active call on the shared line:
If phone A has only one active call, do the following:
1.
Long press the desired line key on phone B.
The Cancel, Call Pull, New Call and Barge In soft keys appear on the LCD screen of phone
B.
Image_1466_0
__rendered_path__237
2.
Press the Barge In soft key to interrupt the active call of phone A.
Party B will set up a conference call with the other parties in the active call.
3.
Press the Hold or the End Call soft key.
-
If any party in the conference call presses the Hold soft key, two-way voice can be
heard between the remaining parties.
-
If party A or party B presses the End Call soft key, the remaining parties are still
connected. If the other party (not the shared line party) presses the End Call soft key,
the conference call is ended.
You can also press the line key with the solid red LED indicator on phone B to set up a
conference call with the other parties in the active call.
If phone A has more than one call, do the following:
1.
Long press the desired line key on phone B.
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The list of calls appears on the LCD screen of phone B.
Image_1468_0
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2.
Press or to select the active call.
Image_442_0Image_444_0
The Cancel, Call Pull, New Call and Barge In soft keys appear when the active call is
highlighted.
Image_1469_0
__rendered_path__187
3.
Press the Barge In soft key to interrupt the active call of phone A.
Party B may hear a warning tone and then set up a conference call with the other parties of
the active call.
4.
Press the Hold or the End Call soft key.
-
If any party in the conference call presses the Hold soft key, two-way voice can be
heard between the remaining parties.
-
If party A or party B presses the End Call soft key, the remaining parties are still
connected. If the other party (not the shared line party) presses the End Call soft key,
the conference call is ended.
Call Pull
Call pull feature allows users to retrieve an existing call from another shared phone that is in
active or hold status. For example, when there is a call between phone A and phone C, you can
use call pull feature on phone B to retrieve this call from phone A. Then the call is established
between phone B and phone C.
To retrieve a call from another shared phone:
If there is an active call between phone A and phone C, do the following:
1.
Long press the desired line key on phone B.
The Cancel, Call Pull, New Call and Barge In soft keys appear on the LCD screen of phone
B.
Image_1466_0
__rendered_path__187
2.
Press the Call Pull soft key.
The active call has been retrieved from the phone A successfully.
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If there is a held call between phone A and phone C, do the following:
1.
Long press the desired line key on phone B.
The Cancel, Call Pull, New Call and Retrieve soft keys appear on the LCD screen of phone
B.
Image_1466_0
__rendered_path__87
2.
Press the Call Pull soft key.
The held call has been retrieved from the phone A successfully.
Bridged Line Appearance (BLA)
BLA allows users to share a SIP line on two or more IP phones. Users can monitor the specific
extension (BLA number) for status changes on each IP phone. To use this feature, a BLA group
should be pre-configured on the server and one of them is specified as a BLA number. BLA
depends on support from a SIP server.
In the following figure, the first line is private and the second line is shared:
Image_1471_0
__rendered_path__87
Any IP phone can be used to originate or receive calls on the bridged line. An incoming call to
the BLA number can be presented to multiple phones in the group simultaneously. The
incoming call can be answered on any IP phone of the group but not all.
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Configuring BLA Feature on the IP Phone
You can share a BLA number on two or more phones. For example, phone A registers the
account 14019833020 and assigns BLA number, phone B registers the account 10462190020
and assigns BLA number, phone C registers the account 14755608020. Phone A and phone B
share the BLA number 14084588327.
Image_1473_0
To register an account and configure BLA feature on phone A via web user interface:
1.
Register the account 14019833020.
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Advanced Phone Features
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2.
Click on Advanced, and then select Draft BLA from the pull-down list of Shared Line.
3.
Enter the desired number in the BLA Number field.
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4.
Click Confirm to accept the change.
To register an account and configure BLA feature on phone B via web user interface:
1.
Register the account 10462190020.
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2.
Click on Advanced, and then select Draft BLA from the pull-down list of Shared Line.
3.
Enter the desired number in the BLA Number field.
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4.
Click Confirm to accept the change.
Using BLA Feature on the IP Phone
This section provides you with detailed information on using the SIP-T41S IP phone in a BLA
scenario. In a BLA scenario, the status of the line key LED which associates with a bridged line
will change. For more information on line key LED indicators, refer to LED Instructions on page 5.
You can do the following using the IP phone in a BLA scenario:
Placing calls
Answering
calls
Place a call on hold
Retrieving a held call
Placing Calls
You can have one call or multiple calls on the bridged line.
To place a call on the bridged line:
Do one of following:
Image_450_0Image_977_0
-
Enter the desired number using the keypad when the phone is idle. Press , , or
the Send soft key.
The phone will dial the entered number.
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-
Press the line key when the phone is idle to enter the dialing screen.
Image_450_0
Enter the desired number using the keypad and then press , , or the Send soft
Image_977_0
key.
The phone will dial the entered number.
To place multiple calls on the bridged line:
You can have more than one call on the bridged line. To place a new call when there is an active
call on the line key 1 of the phone A, do one of the following on the phone A:
-
Press the Hold soft key. The original call is placed on hold.
Press the New Call soft key to enter the dialing screen.
Enter the desired number using the keypad.
Image_450_0Image_977_0
Press , , or the Send soft key.
Phone A will dial the entered number.
-
Press the line key. The original call is placed on hold.
Enter the desired number using the keypad.
Image_450_0Image_977_0
Press , , or the Send soft key.
Phone A will dial the entered number.
Answering Calls
When the phone C dials the BLA number “14084588327”, an incoming call will arrive on the
bridged line. The phone A and phone B ring simultaneously and the LED indicators of the line
key on both phone A and phone B will flash green. You can answer the incoming call on either
phone A or phone B but not both.
Do one of the following on phone A or phone B:
Image_1069_0Image_1453_0
-
Press , or the Answer soft key on phone A.
Phone B stops ringing. The LED indicator of the line key on the phone A will illuminate solid
green. At the meanwhile, the LED indicator of the line key on the phone B will illuminate
solid red indicating that there is an active call on the phone A.
Image_1069_0Image_1453_0
-
Press , or the Answer soft key on phone B.
Phone A stops ringing. The LED indicator of the line key on the phone B will illuminate solid
green. At the meanwhile, the LED indicator of the line key on the phone A will illuminate
solid red indicating that there is an active call on the phone B.
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Placing a Call on Hold
To place a call on hold:
1.
Press the Hold soft key on phone A when party A and party C are talking.
The line key LEDs on phone A slowly flash green and phone B slowly flash red when the
bridged line call is placed on hold.
Retrieving a Held Call
If there is a held call between phone A and phone C, you can retrieve a held call on either phone
A or phone B.
To retrieve the held call on phone A:
1.
Press the line key with the slow-flashing green LED indicator or the Resume soft key on
phone A.
The conversation between phone A and phone C is retrieved.
To retrieve the held call on phone B:
1.
Press the line key with the slow-flashing red LED indicator on phone B.
The conversation is established between phone B and phone C, phone A disconnects the
call.
Messages
Short Message Service (SMS)
You can send and receive text messages using the SIP-T41S IP phone. New text messages can
be indicated both acoustically and visually. When receiving a new text message, the phone will
play a warning tone. The power indicator LED will slowly flash red, and the LCD screen will
prompt “n New Text Message(s)” (“n” indicates the number of unread text messages. e.g., 1 New
Text Message(s)).
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__rendered_path__154
Note
When the phone receives a text message, the text message prompt window will pop up by
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default, if you want to disable the feature, contact your system administrator for more
information.
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Advanced Phone Features
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You can store text messages in your phone’s Inbox, Sentbox, Outbox or Draftbox. Each of the
boxes can store up to 100 text messages. If the number of the text messages in one box is more
than 100, the phone will directly delete the oldest text message in the box.
Note
SMS is not available on all servers. Contact your system administrator for more information.
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To read a text message:
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1.
Press Menu->Message->Text Message->Inbox.
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2.
Select the desired message and then press the View soft key.
Note
If the phone prompts receiving new text messages, you can also press the View soft key to read
Image_575_0
the new messages directly.
__rendered_path__178
To send a text message:
__rendered_path__179
1.
Press Menu->Message->Text Message->New Message.
2.
Compose the new text message. You can press the abc soft key to change the input mode.
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__rendered_path__171
3.
Press the Send soft key after completing the content.
Image_446_0
4. (Optional.) Press or , or the Switch soft key to select the desired account from the
Image_448_0
From field.
5. Enter the number you want to send the message to in the To field.
6. Press the Send soft key to send the message or the Back soft key to cancel.
Sending a text message is configurable via web user interface at the path Features->SMS.
To reply a text message:
1.
Press Menu->Message->Text Message->Inbox.
2.
Select the desired message and then press the Reply soft key.
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Voice Mail
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Note
Note
180
-T41S IP Phone
3.
Compose the new text message. You can press the abc soft key to change the input mode.
4. Press the Send soft key after completing the content.
5. Check the From and To fields, and then press the Send soft key.
To delete a text message:
1.
Press Menu->Message->Text Message->Inbox (Sentbox, Outbox or Draftbox).
2.
Select the desired message and then press the Delete soft key.
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__rendered_path__168
3.
Select Delete to delete the desired message.
The LCD screen prompts “Delete the selected message?”.
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__rendered_path__170
4. Press the OK soft key to delete this message or the Cancel soft key to cancel.
You can also delete all text messages by pressing the Delete soft key and then select Delete All.
For more information, refer to the above steps.
You can also delete a specific message by pressing the Delete soft key after viewing.
__rendered_path__180Image_1032_0
You can leave voice mails for someone else using the SIP-T41S IP phone. You can also listen to
voice mails that are stored in a voice mailbox. This feature is set up on the server side. It is not
available on all servers.
When receiving a new voice mail, the phone will play a warning tone. The power indicator LED
will slowly flash red, and the LCD screen will prompt “n New Voice Mail(s)” (“n” indicates the
number of unread voice messages, e.g., 19 New Voice Mail(s)) and a flashing icon .
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__rendered_path__168
If the voice mail pop-up message box disappears, it won't pop up again unless the user receives
a new voice mail or the user re-registers the account that has unread voice mail(s).
You can configure the phone not to display the pop-up prompt, contact your system
__rendered_path__172Image_1494_0
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Advanced Phone Features
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To leave a voice mail:
You can leave a voice mail for someone else when he/she is busy or inconvenient to answer the
call. Follow the voice prompt from the system server to leave a voice mail, and then hang up.
To configure voice mail access codes via phone user interface:
1. Press Menu->Message->Voice Mail->Set Voice Mail Code.
2. Press the navigation keys to highlight the account which you want to set.
3. Press the 123 soft key to select the proper input mode and then enter the voice mail access
code (e.g., *4).
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__rendered_path__160
4. Press the Save soft key to accept the change or the Back soft key to cancel.
Note
Voice mail access codes must be predefined on the system server. Contact your system
Image_625_0
administrator for the more information.
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To listen to voice mails:
1. When the LCD screen prompts that the phone receives a new voice mail and the power
Image_456_0
indicator LED slowly flashes red, you can press or the Connect soft key to dial out the
voice mail access code.
2. Follow the voice prompt to listen to your voice mails.
Note
Before listening to voice mails, make sure the voice mail access code has been configured.
Image_1499_0
When all new voice mails are retrieved, the power indicator LED will go out.
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To view the voice mail via phone user interface:
1. Press Menu->Message->Voice Mail->View Voice Mail.
The LCD screen displays the amount of new and old voice mails.
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2. Select an account and then press the Connect soft key to listen to voice mails.
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Message Waiting Indicator (MWI)
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Note
Note
182
-T41S IP Phone
The SIP-T41S IP phone supports MWI feature when receiving a new voice message. If someone
leaves you a voice mail, you will receive a message waiting indicator. MWI will be indicated in
three ways: a warning tone, an indicator message (including a voice mail icon) on the LCD screen,
and the power indicator LED slowly flashes red. This will be cleared when you retrieve all voice
mails or delete them.
The MWI service is unsolicited for some servers, so the SIP-T41S IP phone only handles the MWI
messages sent from the server. But for other servers, the MWI service is solicited, so the
SIP-T41S IP phone must enable subscription for MWI.
MWI service is not available on all servers. Contact your system administrator for more
Image_1502_0
information.
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The MWI subscription parameters you need to know:
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Options
Description
__rendered_path__91__rendered_path__98
Subscribe for MWI
Enable or disable a subscription for MWI service.
__rendered_path__91__rendered_path__99
MWI Subscription Period
Period of MWI subscription.
SUBSCRIBE request before initial SUBSCRIBE expiration.
The
IP
phone
sends a refresh
__rendered_path__92__rendered_path__98
Enable or disable a subscription to the voice mail number
__rendered_path__91__rendered_path__100
Subscribe MWI To Voice
for MWI service.
__rendered_path__91__rendered_path__98
Mail
To use this feature, you should also configure the voice
__rendered_path__95__rendered_path__98
mail number.
__rendered_path__101
The phone will send SUBSCRIBE messages for the MWI service to the account or the voice
__rendered_path__101
number MWI service depending on the server. Contact your system administrator for more
__rendered_path__101
information.
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To configure subscribe for MWI via web user interface:
__rendered_path__99
1. Click on Account->Advanced.
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2. Select the desired account from the pull-down list of Account.
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3. Select Enabled from the pull-down list of Subscribe for MWI.

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Phone Features
To enable
__rendered_path__4
4.
5.
1.
2.
3.
4.
Advanced
Enter the period time in the MWI Subscription Period(Seconds) field.
Image_1507_0
Click Confirm to accept the change.
__rendered_path__82
The IP phone will subscribe to the account number for MWI service by default.
subscribe MWI to voice mail via web user interface:
Click on Account->Advanced.
Select the desired account from the pull-down list of Account.
Select Enabled from the pull-down list of Subscribe for MWI.
Select Enabled from the pull-down list of Subscribe MWI To Voice Mail.
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5. Enter the desired voice mail number in the Voice Mail field.
Image_1509_0
__rendered_path__40
6. Click Confirm to accept the change.
The IP phone will subscribe to the voice mail number for MWI service using Subscribe MWI
To Voice Mail.
Note
MWI subscription is configurable via web user interface only.
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Appendix
Time Zones
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Appendix A
Time Zone
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-11
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-10
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-9:30
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-9
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-8
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-7
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-6
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-5
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-4:30
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-4
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-3:30
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-3
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-2:30
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-2
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-1
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0
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+1
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+2
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+3
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+3:30
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+4
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+4:30
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+5
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+5:30
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+5:45
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+6
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+6:30
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+7
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+8
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+8:45
Appendix
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Time Zone Name
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Samoa
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United States-Hawaii-Aleutian, United States-Alaska-Aleutian
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French Polynesia
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United States-Alaska Time
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Canada(Vancouver,Whitehorse), Mexico(Tijuana,Mexicali), United
__rendered_path__26
States-Pacific Time
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Canada(Edmonton,Calgary), Mexico(Mazatlan,Chihuahua), United
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States-MST no DST, United States-Mountain Time
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Canada-Manitoba(Winnipeg), Chile(Easter Islands), Mexico(Mexico
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City,Acapulco), United States-Central Time
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Bahamas(Nassau), Canada(Montreal,Ottawa,Quebec), Cuba(Havana),
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United States-Eastern Time
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Venezuela(Caracas)
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Canada(Halifax,Saint John), Chile(Santiago), Paraguay(Asuncion),
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United Kingdom-Bermuda(Bermuda), United Kingdom(Falkland
__rendered_path__25
Islands), Trinidad&Tobago
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Canada-New Foundland(St.Johns)
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Argentina(Buenos Aires), Brazil(DST), Brazil(no DST),
__rendered_path__26
Denmark-Greenland(Nuuk)
__rendered_path__24
Newfoundland and Labrador
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Brazil(no DST)
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Portugal(Azores)
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Denmark-Faroe Islands(Torshavn), GMT, Greenland, Ireland(Dublin),
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Morocco, Portugal(Lisboa,Porto,Funchal), Spain-Canary Islands(Las
__rendered_path__26
Palmas), United Kingdom(London)
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Albania(Tirane), Austria(Vienna), Belgium(Brussels),
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Caicos, Chad, Croatia(Zagreb), Czech Republic(Prague),
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Denmark(Kopenhagen), France(Paris), Germany(Berlin),
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Hungary(Budapest), Italy(Rome), Luxembourg(Luxembourg),
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Macedonia(Skopje), Namibia(Windhoek), Netherlands(Amsterdam),
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Spain(Madrid)
__rendered_path__24
Estonia(Tallinn), Finland(Helsinki), Gaza Strip(Gaza), Greece(Athens),
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Israel(Tel Aviv), Jordan(Amman), Latvia(Riga), Lebanon(Beirut),
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Moldova(Kishinev), Romania(Bucharest), Russia(Kaliningrad),
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Syria(Damascus), Turkey(Ankara), Ukraine(Kyiv, Odessa)
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East Africa Time, Iraq(Baghdad), Russia(Moscow)
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Iran(Teheran)
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Armenia(Yerevan), Azerbaijan(Baku), Georgia(Tbilisi),
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Kazakhstan(Aktau), Russia(Samara)
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Afghanistan(Kabul)
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Kazakhstan(Aqtobe), Kyrgyzstan(Bishkek), Pakistan(Islamabad),
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Russia(Chelyabinsk)
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India(Calcutta)
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Nepal(Katmandu)
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Kazakhstan(Astana, Almaty), Russia(Novosibirsk,Omsk)
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Myanmar(Naypyitaw)
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Russia(Krasnoyarsk), Thailand(Bangkok)
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Australia(Perth), China(Beijing), Russia(Irkutsk, Ulan-Ude),
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Singapore(Singapore)
__rendered_path__24
Eucla
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41S
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186
-T
Time Zone
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+9
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+9:30
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+10
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+10:30
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+11
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+11:30
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+12
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+14
IP Phone
Time Zone Name
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Japan(Tokyo), Korea(Seoul), Russia(Yakutsk,Chita)
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Australia(Adelaide), Australia(Darwin)
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Australia(Brisbane), Australia(Hobart),
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Australia(Sydney,Melboume,Canberra), Russia(Vladivostok)
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Australia(Lord Howe Islands)
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New Caledonia(Noumea), Russia(Srednekolymsk Time)
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Norfolk Island
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New Zealand(Wellington,Auckland), Russia(Kamchatka Time)
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New Zealand(Chatham Islands)
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Tonga(Nukualofa)
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Chatham Islands
__rendered_path__18
Kiribati
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Appendix B Menu Structure
Appendix
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User Guide for the SIP-T41S IP Phone
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Accessing the Remote Phone Book
173
145
148
Configuring BLA Feature on the IP Phone
Configuring SCA Feature on the IP Phone
on the
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Index
A
About This Guide ix
Account Management 80
Account Registration 80
Adding a Contact to the Local
Directory/Blacklist 59
Adding Contacts 49
Adding Groups 47
Administrator password 39
Advanced Phone Features 131
Anonymous Call 129
Anonymous Call Rejection 130
Answering Calls 94
Appendix A Time Zones 185
Area Code 85
Attended Transfer 116
Audio Settings 42
Auto Answer 95
Auto Redial 97
Automatic Call Distribution (ACD)
B
Backlight 36
Basic Call Features 91
Basic Network Settings 22
Blacklist 55
Blind Transfer 113
BLF List 138
Block Out 86
Bluetooth Headset 65
Bridged Line Appearance (BLA)
Busy Lamp Field (BLF) 131
C
Call completion 98
Call Forward 106
Call Mute 99
Call History Management 58
Call Hold/Resume 101
Call Park/Retrieve 120
Call Pickup 125
Call Recording 139
Call Transfer 112
Call Waiting 113
Conference 117
Configuring a Record Key 145
Configuring a URL Record Key
Configuring an Access URL 57
Configuring an Intercom Key
160
Configuring the Intercom Feature
Index
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57
Phone
Contact Management
148
45
Customizing Your Phone 33
D
Declaration of Conformity vi
Deleting Contacts 51
Deleting Groups 48
Deleting History Records 59
Dial Now 84
Dial Plan 82
Directory 45
Disabling History Record 60
Do Not Disturb (DND) 102
Documentation 11
Dual Headset 64
DSS Keys 69
Dynamic Forwarding 112
158
E
Editing Contacts 51
Editing Groups 48
Emergency Number 87
Ending Calls 95
Entering Data and Editing Fields 29
F
Feature Status Icons 3
G
General Settings 33
Getting Started 13
H
Hardware Component Instructions 1
Headset Mode Activation/Deactivation 63
Headset Prior 63
Headset Use 63
Headset Mode Activation/Deactivation 63
Hotline 88
Hot Desking 146
I
Icon Instructions 3
Idle Screen 29
Importing/Exporting Contact lists 53
174
In This Guide ix
Incoming Intercom Calls 148
Intercom 148
IP
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User Guide for the SIP-T41S IP Phone
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K
Keep Mute 100
Key As Send 40
Key Tone 45
L
Language 37
LED Instructions 4
Line Key Icons 4
Line Keys 69
Line Key Features 71
Live Dialpad 88
Local Conference 117
Local Directory 47
Logo Customization 62
M
Message Waiting Indicator (MWI) 182
Messages 178
Multicast Paging 150
Multiple Line Keys per Account 81
Music on Hold 157
Muting a Call 100
Muting While Dialing 100
N
Network Conference 118
O
Optional Accessory 14
Other Icons 4
Overview 1
P
Packaging Contents 13
Phone Initialization 20
Phone Installation 16
Phone Lock 40
Phone Status 21
Phone User Interface 8
Picking up an Incoming Call of the Monitor
Target Extension 150
Placing a Call from History Records 59
Placing an Intercom Call to the Target Extension
150
Placing Calls 92
Placing Calls to Contacts 52
Programable Keys 78
R
ReCall 99
Receiving RTP Stream 154
Recent Call In Dialing 96
Recording Using a Record Key 144
Recording Using a USB Flash Drive 140
Redialing Numbers 95
190
Registration 28
Remote Phone Book 56
Replace Rule 82
Ring Tones 43
S
Search Source List in Dialing 60
Searching for Contacts 53
Semi-attended Transfer 115
Sending RTP Stream 151
Shared Call Appearance (SCA) 160
Short Message Service (SMS) 178
System Customizations 60
Static Forwarding 106
T
Table of Contents xi
Time & Date 37
U
User Interfaces 7
Using BLA Features on the IP Phone 176
Using Intercom 150
Using Multicast Paging 156
Using SCA Features on the IP Phone 167
V
Viewing History Records 58
Voice Mail 180
Volume 42
W
Warranty vi
Web User Interface 8
Wireless Network Settings 24