Yealink SIP-T3 Administrator's Manual page 196

Parameter voice.tone.autoanswer
It customizes the warning tone for the auto answer.
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 > Auto Answer
Parameter voice.tone.stutterdial
It customizes the dial tone when DND or call forward is activated or the phone has a new voice mes-
sage.
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 and "voice.tone.stutter_dial_tone.apply_to_
dnd.enable"/"voice.tone.stutter_dial_tone.apply_to_fwd.enable"/"voice.tone.stutter_dial_tone.apply_
to_vm.enable" is set to 1 (Enabled). If you want to disable this warning tone, set it to 0.
Permitted
String within 512 characters
Values
Default Blank
Supported
T57W, T54W, T53W, T53, T53C, T33P, T33G, T31P, T31G, T31, T30P, T30, CP920, CP925, CP935W
Devices
Web UI Settings > Tones > Stutter Dial
Parameter voice.tone.stutter_dial_tone.apply_to_dnd.enable <y0000000000xx>.cfg
It enables or disables the phone to play a specified dial tone when DND is activated on the phone.
The dial tone is configured by "voice.tone.stutterdial".
Description
Note: It works only if "voice.tone.country" is set to Custom.
0-Disabled
Permitted
Values
1-Enabled
Default 0
Supported
T57W, T54W, T53W, T53, T53C, T33P, T33G, T31P, T31G, T31, T30P, T30, CP920, CP925, CP935W
Devices
Parameter voice.tone.stutter_dial_tone.apply_to_fwd.enable <y0000000000xx>.cfg
It enables or disables the phone to play a specified dial tone when call forward is activated on the
phone.
Description
The dial tone is configured by "voice.tone.stutterdial".
Note: It works only if "voice.tone.country" is set to Custom.
0-Disabled
Permitted
Values
1-Enabled
Default 0
<y0000000000xx>.cfg
<y0000000000xx>.cfg
Audio Features
190