Yealink SIP-T41S User manual

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GNU GPL INFORMATION
Yealink DECT desk 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
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can be downloaded online: http://www.yealink.com/onepage_83.html.

Table of Contents
v
Table of Contents
About This Guide....................................................................... 1
In This Guide............................................................................................................................1
Getting Started.......................................................................... 1
Package Contents ....................................................................................................................1
Optional Accessories ............................................................................................................2
Installing the DD Phone...........................................................................................................2
Attaching the Stand or the Wall Mount Bracket...................................................................3
Connecting the Handset and Headset..................................................................................3
Connecting the Power Adapter ............................................................................................4
Attaching the DD10K............................................................................................................4
Installing the Base Station .......................................................................................................4
Switching between DD Phone Mode and SIP Mode................................................................5
Switching from SIP Mode to DD Phone Mode .....................................................................6
Switching from DD Phone Mode to SIP Mode .....................................................................6
Overview ................................................................................... 7
Phone Hardware Overview ......................................................................................................7
Hardware Description...........................................................................................................7
Power LED Indicator .............................................................................................................8
Line Key LED .........................................................................................................................9
Base Station Hardware Overview .......................................................................................... 10
Phone Screen and Icons ....................................................................................................... 11
Idle Screen Display ............................................................................................................ 11
Icon Instructions ................................................................................................................ 12
User Interfaces ...................................................................................................................... 12
Phone User Interface ......................................................................................................... 13
Web User Interface ............................................................................................................ 13
Basic Operations...................................................................... 15
Entering Characters............................................................................................................... 15
Phone Registration ............................................................................................................... 16
Registering a DD Phone .................................................................................................... 16
De-registering a DD Phone ............................................................................................... 16
Basic Network Settings ......................................................................................................... 17
Configuring the IP Address Mode ..................................................................................... 17

User Guide for the DECT Desk Phone
vi
Configuring Static IP Address ............................................................................................ 17
Configuring Static DNS When DHCP is Enabled................................................................ 18
Checking System Status........................................................................................................ 18
Registering Accounts ............................................................................................................ 20
Adjusting Volume ................................................................................................................. 20
Phone Lock ........................................................................................................................... 21
Phone Lock Types.............................................................................................................. 21
Activating the Phone Lock................................................................................................. 21
Changing the Phone Unlock PIN ....................................................................................... 22
Unlocking the Phone ......................................................................................................... 22
Locating a DD Phone ............................................................................................................ 22
Customizing Soft Keys .......................................................................................................... 23
Phone Settings ........................................................................ 25
Phone Name ......................................................................................................................... 25
Language .............................................................................................................................. 26
Ring Tones ............................................................................................................................ 26
Setting a Ring Tone for the Phone .................................................................................... 26
Setting a Ring Tone for a Specific Account ....................................................................... 27
Key Tone ............................................................................................................................... 27
Backlight ............................................................................................................................... 27
Time & Date.......................................................................................................................... 28
Setting the Time and Date Manually ................................................................................. 28
Configuring the Time and Date Format............................................................................. 28
Configuring the DST .......................................................................................................... 29
Contact Management ........................................................................................................... 31
Local Directory................................................................................................................... 31
Blacklist.............................................................................................................................. 33
Remote Phone Book.......................................................................................................... 34
Call History Management ..................................................................................................... 36
Recent Call In Dialing............................................................................................................ 37
Dial Plan................................................................................................................................ 37
Replace Rule ...................................................................................................................... 38
Dial Now............................................................................................................................ 40
Area Code.......................................................................................................................... 41
Block Out........................................................................................................................... 42
Emergency Numbers ............................................................................................................ 42
Outgoing Lines ..................................................................................................................... 43
Incoming Lines...................................................................................................................... 44
Key As Send .......................................................................................................................... 46
Speed Dial............................................................................................................................. 46
Configuring a Speed Dial Key............................................................................................ 46
Placing a Call Using Speed Dial Key .................................................................................. 47
Base Reboot.......................................................................................................................... 47

Table of Contents
vii
Phone Reboot ....................................................................................................................... 47
Base PIN (Administrator Password) ...................................................................................... 47
Base Reset............................................................................................................................. 48
Phone Reset.......................................................................................................................... 48
Auto Provision ...................................................................................................................... 49
Call Features............................................................................ 51
Placing Calls.......................................................................................................................... 51
Placing Internal Calls ......................................................................................................... 52
Placing External Calls ......................................................................................................... 52
Answering Calls..................................................................................................................... 53
Ending Calls .......................................................................................................................... 54
Redialing Calls ...................................................................................................................... 54
Call Mute .............................................................................................................................. 55
Call Hold/Resume ................................................................................................................. 55
Call Waiting .......................................................................................................................... 56
Do Not Disturb (DND) .......................................................................................................... 56
Call Forward.......................................................................................................................... 57
Call Transfer .......................................................................................................................... 58
Conference Call..................................................................................................................... 59
Local Conference ............................................................................................................... 59
Network Conference.......................................................................................................... 60
Call Park................................................................................................................................ 61
FAC Mode.......................................................................................................................... 61
Transfer Mode ................................................................................................................... 62
Anonymous Call.................................................................................................................... 63
Anonymous Call Rejection .................................................................................................... 64
Voice Mail ............................................................................................................................. 66
Shared Call Appearance (SCA) .............................................................................................. 67
Configuring SCA Feature ................................................................................................... 68
Using SCA Feature on the Phone ...................................................................................... 70
Multicast Paging ................................................................................................................... 72
Sending RTP Stream .......................................................................................................... 72
Receiving RTP Stream........................................................................................................ 74
Using Multicast Paging...................................................................................................... 75
Troubleshooting...................................................................... 77
Base Issue ............................................................................................................................. 77
Phone Issue........................................................................................................................... 77
Register Issue........................................................................................................................ 77
Call Issue............................................................................................................................... 78
Paging Issue.......................................................................................................................... 78
Audio Issue ........................................................................................................................... 78

User Guide for the DECT Desk Phone
viii
Display Issue ......................................................................................................................... 79
Update & Reset Issue ........................................................................................................... 79
Log Issue............................................................................................................................... 80
Appendix................................................................................. 85
Appendix A - Time Zones ..................................................................................................... 85
Appendix B - Menu Structure ............................................................................................... 86

About This Guide
1
About This Guide
You can turn Yealink SIP-T41S/T42S IP phone to the DECT desk phone (hereinafter referred to as DD
phone) by using a DECT dongle kit DD10K. The DD phone acts as a handset for the W60B base station.
This guide provides everything you need to use your new DD phone quickly. Firstly, verify with your
system administrator that the network is ready for phone configuration. Also, be sure to read the Getting
Started section in this guide and the Yealink Products Regulatory Notices guide on the phone’s support
page before you set up and use your DD phone.
In This Guide
Chapters in this guide include:
Chapter 1 About This Guide
Chapter 2 Getting Started
Chapter 3 Overview
Chapter 4 Basic Operations
Chapter 5 Phone Settings
Chapter 6 Call Features
Chapter 7 Troubleshooting
Chapter 8 Appendix

User Guide for the DECT Desk Phone
2

Getting Started
1
Getting Started
This chapter mainly describes how to install the DD phone and how to switch between DD phone mode
and SIP mode.
Topics include:
Package Contents
Installing the DD Phone
Installing the Base Station
Switching between DD Phone Mode and SIP Mode
Package Contents
The following components are included in your DD phone package and DD10K package:
DD Phone Package (Combination Package)
T41S Package
W60B Package
DD10K Package
1 SIP-T41S IP Phone
1 W60B Base Station
1 DD10K
1 Handset
1 Base Stand
1 Quick Start Guide
1 Handset Cord
1 Power Adapter
1 Ethernet Cable
1 Ethernet Cable

User Guide for the DECT Desk Phone
2
DD Phone Package (Combination Package)
T41S Package
W60B Package
DD10K Package
1 Stand
1 Quick Start Guide
1 Power Adapter
1 Quick Start Guide
DD10K Package (Individual Package)
1 DD10K
1 Quick Start Guide
Optional Accessories
The following items are optional accessories for your DD phone. You need to purchase them separately if
required.
Wall Mount Bracket
Headset
Wireless Headset Adapter EHS36
Note
Installing the DD Phone
This section introduces how to install the DD phone.
We recommend that you use the accessories provided or approved by Yealink. The unapproved
third-party accessories may result in poor performance.

Getting Started
3
Attaching the Stand or the Wall Mount Bracket
Desk Mount Method
Wall Mount Method (Optional)
Note
Connecting the Handset and Headset
Note
You can use EHS36 to connect a compatible wireless headset to the phone. For more information
on how to use EHS36, refer to Yealink EHS36 User Guide .
The reversible tab has a lip, which allows the handset to stay on-hook when you mount the
phone vertically on the wall.
For more information on how to attach the wall mount bracket, refer to Yealink Wall Mount
Quick Installation Guide for Yealink IP Phones .

User Guide for the DECT Desk Phone
4
Connecting the Power Adapter
Note
Attaching the DD10K
Installing the Base Station
You have two options for power and network connection of the base station. Consult your system
administrator for advice.
Note
Please pay attention to the radio coverage of the base station. It is up to 300m in unobstructed
outdoor areas and up to 50m inside buildings.
Do not place the base station in a damp room, and keep it away from the water.
We recommend that you use the Yealink original power adapter, since the third-party power
adapter may cause the damage to the phone.

Getting Started
5
AC Power Connection
Note
PoE (Power over Ethernet) Connection
With the included or a standard Ethernet cable, you can use a PoE-compliant switch/hub to power the
base station.
Note
Switching between DD Phone Mode and SIP Mode
You can switch between SIP mode and DD phone mode quickly on SIP-T41S/T42S phone:
SIP mode: the phone acts as a SIP phone, and you can use all features for SIP phone over an IP
network.
DD phone mode: the phone acts as a DECT desk phone, and you can use the phone as a handset for
the base station.
If using in-line power, you do not need to connect the power adapter.
Do not remove the power and network to the base station while it is updating firmware and
configurations.
We recommend that you use the Yealink original power adapter (5V/600mA), since the
third-party power adapter may cause the damage to the base station.

User Guide for the DECT Desk Phone
6
Switching from SIP Mode to DD Phone Mode
Before using an IP phone as a DECT desk phone, you should enable the DD phone mode first.
If you attach the DD10K when the phone is powered off, the phone switches to DD phone mode
automatically after starting up.
If you attach the DD10K after the phone starts up successfully, you should reboot the phone to switch
from SIP mode to DD phone mode.
To reboot the phone to switch from SIP mode to DD phone mode:
1. Long press the X key on the phone.
A message pops up to confirm that you want to reboot the phone.
2. Press the OK soft key.
The phone switches to DD phone mode after restart.
Switching from DD Phone Mode to SIP Mode
To switch from DD phone mode to SIP mode:
1. Detach the DD10K.
A message pops up to confirm that you want to reboot the phone and switch to SIP mode.
2. Press the OK soft key.
The phone switches to SIP mode after restart.

Overview
7
Overview
This chapter provides the overview of the phone and base station.
Topics include:
Phone Hardware Overview
Base Station Hardware Overview
Phone Screen and Icons
User Interfaces
Phone Hardware Overview
Hardware Description
Hardware features description:
No.
Item
Description
1
LCD Screen
Shows a screen with backlight that enables you to view menus
and data.
2
Power LED Indicator
Indicates call status, message status and system status.

User Guide for the DECT Desk Phone
8
No.
Item
Description
3
Line Keys
Access your phone outgoing lines and features.
4
(Mute Key)
Toggles the microphone on or off.
The LED indicator glows green when the mute feature is
activated.
(Headset Key)
Toggles the headset on or off.
The LED indicator glows green when the headset is activated.
(Message Key)
Accesses your voice mails.
(Redial Key)
Redials a previously dialed number.
5
Speakerphone Key
Toggles and indicates the hands-free speakerphone mode.
6
Volume Key
Adjusts the volume of the handset, headset, speaker, or ringer.
7
Keypad Keys
Allow you to enter numbers, letters, and special characters. If a
menu item has an index number, you can use the keypad keys
to select the item.
8
• Scroll through information or options displayed on the screen.
• Access History and Directory respectively.
Confirms actions or answers incoming calls.
Cancels actions or rejects incoming calls.
9
Soft Keys
Invoke the functions shown adjacent to the soft keys on the
screen. The soft keys change depending on what you are doing
at the time.
10
Speaker
Provides hands-free (speakerphone) audio output.
11
Reversible Tab
Secures the handset in the handset cradle when you mount the
phone vertically. For more information on how to adjust the
reversible tab, refer to Yealink Wall Mount Quick Installation
Guide for Yealink IP Phones .
12
Hookswitch
Connects or disconnects the phone from the phone line. The
hookswitch is automatically activated when a user lifts the
handset from the cradle to get a dial tone.
Power LED Indicator
LED Status
Description
Solid red
The phone is initializing.
Fast flashing red (300ms)
The phone is ringing.

Overview
9
LED Status
Description
Slowly flashing red (1s)
The phone receives a voice mail.
Off
The phone is powered off.
The phone is idle.
The phone is busy.
The call is placed on hold or is held.
The call is muted.
Line Key LED
Line key LED (default)
LED Status
Description
Solid green
The line is seized.
The line is in conversation.
Fast flashing green
The line receives an incoming call.
Slowly flashing green
The call is placed on hold.
Off
The line is inactive.
Line key LED (associated with a shared line)
The local SCA phone is the phone that is involved in an SCA call, while the monitoring SCA phone is not
involved in the SCA call.
LED Status
Description
Off
The shared line is idle.
Fast flashing green
The shared line receives an incoming call.
Solid green (for local SCA phone)
Solid red (for monitoring SCA
phone)
The shared line is in conversation.
The shared line is dialing.
The shared line is seized.
The shared line conversation is barged in by the other
shared line party.
Slowly flashing green (for local SCA
phone)
Slowly flashing red (for monitoring
SCA phone)
The shared line conversation is placed on public hold.
Slowly flashing green (for local SCA
phone)
Solid red (for monitoring SCA
phone)
The shared line conversation is placed on private hold.

User Guide for the DECT Desk Phone
10
Base Station Hardware Overview
After the base station starts up successfully and a DD phone is registered to the base station, all LEDs on
the base station glow green in sequence.
Hardware features description:
No.
Item
Description
1
Paging Key
• Locates a misplaced DD phone.
• Toggles the registration mode.
• Resets the base station to factory settings.
2
Registration LED
Indicates the mode of the base station:
• Fast flashing green—The base station is in the paging mode.
• Slowly flashing green—The base station is in the registration mode.
• Solid green—There is at least one DD phone registered to the base
station.
• Off—The base station is powered off or no DD phones are registered
to the base station.
3
Network Status LED
Indicates the network status:
• Slowly flashing green—The network is unavailable.
• Solid green—The network is available.
• Off—The base station is powered off.
4
Power LED Indicator
Indicates the power status of the base station:
• Slowly flashing green—The base station is upgrading.
• Solid green—The base station is powered on.
• Off—The base station is powered off.