Yealink T27G

Audio Features
371
Ringer Volume Configuration
You can configure the ringer volume as a fixed level, so the user cannot adjust the ringer volume on the
phone. This feature is used to avoid missing calls when the user turns down the ringer volume.
The following table lists the parameters you can use to configure ringer volume.
Parameter
force.voice.ring_vol
<y0000000000xx>.cfg
Description
It configures the ring tone as a fixed volume.
Permitted
Values
0 to 15-the user cannot adjust the ringer volume on the phone. The user can press the
Silence soft key to mute the ringer when receiving an incoming call.
Blank-the user can adjust the ringer volume on the phone.
Default
Blank
Sending Volume Configuration
You can configure the sending volume of currently engaged audio devices (handset, speakerphone or
headset) when the phone is in use.
The following table lists the parameters you can use to configure sending volume.
Parameter
voice.handfree_send
[1]
<y0000000000xx>.cfg
Description
It configures the sending volume of the speaker.
Note: We recommend that you modify this parameter cautiously. An suitable value
may render the voice quality bad.
Permitted
Values
Integer from -50 to 50
Default
0
Web UI
Features->Audio->Handfree Send Volume (-50~50)
Parameter
voice.handfree.autoreset_spk_vol
<y0000000000xx>.cfg
Description
It configures the speaker's volume level during a call.
Permitted
Values
0-The speakerphone volume at the end of a call persists between calls.
1 to 15-The speakerphone volume does not persist between calls, and resets to this
specified level each new call.
Default
0
Parameter
voice.handset_send
[1]
<y0000000000xx>.cfg
Description
It configures the sending volume of the handset.
Note: We recommend that you modify this parameter cautiously. An suitable value