Yealink T21PE2 User Manual

Audio Features
343
Note: We recommend that you modify this parameter cautiously. A suitable value may render the voice
quality bad. It is not applicable to CP920 IP phones.
Permitted
Values
Integer from -50 to 50
Default 0
Web UI Features->Audio->Handset Send Volume (-50~50)
Parameter voice.handset.autoreset_spk_vol <y0000000000xx>.cfg
Description
It configures the handset's volume level during a call.
Note: It is not applicable to CP920 IP phones.
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 CP920 IP 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.
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
[1]
If you change this parameter, the IP phone will reboot to make the change take effect.
Tones
When receiving a message, the IP 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

Yealink T21PE2 Specifications

General

Brand	Yealink
Model	T21PE2
Category	IP Phone
Language	English