Yealink T21PE2 - Page 353

Audio Features
347
Values
Default Blank
Web UI Settings->Tones->Busy
Parameter voice.tone.congestion <y0000000000xx>.cfg
Description
It customizes the tone when the network is congested.
The value format is Freq/Duration. For more information on the value format, refer to the parameter
“voice.tone.dial”.
Note: It works only if “voice.tone.country” is set to Custom. If you want to disable this warning tone, set it
to 0.
Permitted
Values
String
Default Blank
Web UI Settings->Tones->Congestion
Parameter features.congestion_tone.codelist <y0000000000xx>.cfg
Description
It configures the return code to play the congestion tone.
Multiple codes are separated by commas.
Example:
features.congestion_tone.codelist = 403,503,603
Note: The congestion tone can be customized by "voice.tone.congestion".
Permitted
Values
any code that the server can return
Default Blank
Parameter voice.tone.callwaiting <y0000000000xx>.cfg
Description
It customizes the call waiting tone.
The value format is Freq/Duration. For more information on the value format, refer to the parameter
“voice.tone.dial”.
Note: It works only if “voice.tone.country” is set to Custom. If you want to disable this warning tone, set it
to 0.
Permitted
Values
String
Default Blank
Web UI Settings->Tones->Call Waiting
Parameter voice.tone.dialrecall <y0000000000xx>.cfg
Description
It customizes the call back tone.
The value format is Freq/Duration. For more information on the value format, refer to the parameter
“voice.tone.dial”.
Note: It works only if “voice.tone.country” is set to Custom. If you want to disable this warning tone, set it
to 0.