Yealink SIP-T3 Administrator's Manual page 195

Administrator's Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
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
String
Values
Default Blank
Web UI Settings > Tones > Dial Recall
Parameter voice.tone.info
It customizes the info tone. The phone will play the info tone with the special information, for example,
the number you are calling is not in service.
The value format is Freq/Duration. For more information on the value format, refer to the parameter
Description
"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
String
Values
Default
Blank
Web UI Settings > Tones > Info
Parameter voice.tone.stutter
It customizes the tone when the IP phone receives a voice mail.
The value format is Freq/Duration. For more information on the value format, refer to the parameter
"voice.tone.dial".
Description
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
String
Values
Default Blank
Web UI Settings > Tones > Stutter
Parameter voice.tone.message
It customizes the tone when the phone receives a text message.
The value format is Freq/Duration. For more information on the value format, refer to the parameter
Description "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
String
Values
Default Blank
Supported
All phones except CP920/CP925/CP935W
Devices
Web UI Settings > Tones > Message
189
<y0000000000xx>.cfg
<y0000000000xx>.cfg
<y0000000000xx>.cfg