Handset/Headset/Speakerphone Mode; Handset/Headset/Speakerphone Mode Configuration - Yealink SIP-T2 Series Administrator's Manual

Administrator's Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
Default 0
Parameter bluetooth.a2dp_sink
It enables or disables the IP phone to act as the connected Bluetooth-Enabled mobile phone player.
Description
Note: It is only applicable to CP920 IP phones.
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:
Permitted
Menu->Settings->Basic Settings->Bluetooth->Paired Bluetooth Device->Option->Detail->Channel
Values
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
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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
It enables or disables the phone's speakerphone mode.
Description
Note: It is not applicable to CP920 IP phones.
Permitted 0-Disabled
Values 1-Enabled
Default 1
Parameter features.handset_mode.enable
It enables or disables the phone's handset mode
Description
Note: It is not applicable to CP920 IP phones.
Permitted
0-Disabled
1-Enabled
Values
Default 1
Parameter features.group_listen_in_talking_enable
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.
Description
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.
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