Yealink IP Phones Auto Provisioning Guide
Parameter
voice.tone.ring
voice.tone.busy
voice.tone.congestion
90
Permitted
Descriptions
Values
It customizes the ringback tone.
The value format is Freq/Duration. For more
information on the value format, refer to the
parameter "voice.tone.dial".
String
The default value is blank.
Note: It works only if the value of the parameter
"voice.tone.country" is set to Custom.
It customizes the tone when the callee is busy.
The value format is Freq/Duration. For more
information on the value format, refer to the
parameter "voice.tone.dial".
String
The default value is blank.
Note: It works only if the value of the parameter
"voice.tone.country" is set to Custom.
It customizes the tone when the network is
congested.
The value format is Freq/Duration. For more
String
information on the value format, refer to the
parameter "voice.tone.dial".
The default value is blank.
Note: It works only if the value of the parameter
Web Setting Path
Settings->Tones->Ring Back
Settings->Tones->Busy
Settings->Tones->Congestion