Yealink T21PE2 User Manual

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
156
Default 0
Parameter
bluetooth.a2dp_sink
[1]
<y0000000000xx>.cfg
Description
It enables or disables the IP phone to act as the connected Bluetooth-Enabled mobile phone player.
Note: It is only applicable to CP920 IP phones.
Permitted
Values
0-Disabled, the Media audio item is hidden on the connected Bluetooth-Enabled mobile phone.
1-Enabled, you need to enable the Media audio feature manually after the Bluetooth-enabled mobile
phone is paired and connected. Enable the Media audio feature via phone user interface at the path:
Menu->Settings->Basic Settings->Bluetooth->Paired Bluetooth Device->Option->Detail->Channel
Control->Media Audio.
2-Enabled, the IP phone automatically acts as the Bluetooth-Enabled mobile phone player after you pair
and connect the Bluetooth-Enabled mobile phone to the IP phone successfully.
Default 1
[1]
If you change this parameter, the IP phone will reboot to make the change take effect.
Handset/Headset/Speakerphone Mode
Yealink IP phones support three ways to place/answer a call: using the handset, using the headset or using the speak-
erphone. You can disable the infrequently used audio device as required.
Topic
Handset/Headset/Speakerphone Mode Configuration
Handset/Headset/Speakerphone Mode Configuration
The following table lists the parameters you can use to configure handset/headset/speakerphone mode.
Parameter features.speaker_mode.enable <y0000000000xx>.cfg
Description
It enables or disables the phone’s speakerphone mode.
Note: It is not applicable to CP920 IP phones.
Permitted
Values
0-Disabled
1-Enabled
Default 1
Parameter features.handset_mode.enable <y0000000000xx>.cfg
Description
It enables or disables the phone’s handset mode
Note: It is not applicable to CP920 IP phones.
Permitted
Values
0-Disabled
1-Enabled
Default 1
Parameter features.group_listen_in_talking_enable <y0000000000xx>.cfg
Description
It enables or disables the IP phone to enter into the group listening mode by pressing the Speakerphone
key when you first answer the call using the handset.
Note: The audio is sent only through the handset. So you are able to speak and listen through the hand-
set, but you can only listen through the speaker. It is not applicable to CP920 IP phones.

Yealink T21PE2 Specifications

General

Brand	Yealink
Model	T21PE2
Category	IP Phone
Language	English