Yealink SIP-T3 Administrator's Manual page 190

Note: We recommend that you modify this parameter cautiously. An unsuitable value may render the
voice quality bad.
Permitted
Integer from -50 to 50
Values
Default 0
Supported
All phones except CP920/CP925/CP935W
Devices
Web UI Features > Audio > Headset Send Volume (-50~50)
Parameter voice.headset.autoreset_spk_vol
Description It configures the headset's volume level during a call.
0-The headset volume at the end of a call persists between calls.
Permitted
1 to 15-The headset volume does not persist between calls, and resets to this specified level each
Values
new call.
Default 0
Supported
All phones except CP920/CP925/CP935W
Devices
Parameter voice.side_tone
Description It configures the volume of the sidetone.
Permitted
Integer from -100 to 0
Values
Default -25
Parameter voice.headset_side_tone
Description It configures the sidetone volume of the headset.
Permitted
Integer from -100 to 0
Values
Default
-25
Parameter voice.handset.tia4965.enable
It enables or disables the handset's volume level to be reset to level 11 after the call if the volume
level for the current call exceeds the standards.
Description
Note: The value configured by the parameter "voice.handset.autoreset_spk_vol" takes precedence
over that configured by this parameter.
0-Disabled
Permitted
1-Enabled, if the handset's volume level for the current call is adjusted to level 12/13/14/15, the
Values
volume level automatically resets to 11 after the call. That is, the initial volume level is 11 for the next
call.
Default 1
Supported
All phones except T48G, T46G, T42G, T41P, T29G, CP920, CP925 and CP935W
Devices
Parameter voice.headset.tia4965.enable
It enables or disables the headset's volume level to be reset to level 11 after the call if the volume
level for the current call exceeds the standards.
Description
Note: The value configured by the parameter "voice.headset.autoreset_spk_vol" takes precedence
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Audio Features
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