Yealink T5 Series

Audio Features
275
Permitted
Values
0-The handset volume at the end of a call persists between calls.
1 to 15-The handset volume does not persist between calls, and resets to this specified level each new
call.
Default 0
Parameter
voice.headset_send
[1]
<y0000000000xx>.cfg
Description
It configures the sending volume of the headset.
Note: We recommend that you modify this parameter cautiously. A suitable value may render the voice
quality bad. It is not applicable to CP960 phones.
Permitted
Values
Integer from -50 to 50
Default 0
Web UI Features->Audio->Headset Send Volume (-50~50)
Parameter voice.headset.autoreset_spk_vol <y0000000000xx>.cfg
Description
It configures the headset's volume level during a call.
Note: It is not applicable to CP960 phones.
Permitted
Values
0-The headset volume at the end of a call persists between calls.
1 to 15-The headset volume does not persist between calls, and resets to this specified level each new call.
Default 0
Parameter
voice.side_tone
[1]
<y0000000000xx>.cfg
Description It configures the volume of the side tone.
Permitted
Values
Integer from -100 to 0
Default -25
Parameter
voice.bluetooth_headset_send
[1]
<y0000000000xx>.cfg
Description
It configures the sending volume of the Bluetooth headset.
Note: We recommend that you modify this parameter cautiously. A suitable value may render the voice
quality bad. It is not applicable to CP960 phones.
Permitted
Values
Integer from -50 to 50
Default 0
[1]
If you change this parameter, the phone will reboot to make the change take effect.
Tones
When receiving a message, the phone will play a warning tone. You can customize tones or select specialized tone sets
(vary from country to country) to indicate different conditions of the IP phone.
Topics
Supported Tones
Tones Configuration