Yealink SIP-T2 Series Administrator's Manual page 352

Administrator's Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
Note: It works only if "voice.tone.country" is set to Custom.
Permitted
String
Values
Default Blank
Web UI Settings->Tones->Dial
Parameter features.partition_tone
It enables or disables the IP phone to play the different dial tones when there is no active account.
Description
Note: It works only if "voice.tone.dial" is configured.
0-Disabled
Permitted
1-Enabled. If there is an active account, the IP phone will play the default dial tone. If there is no active
Values
account, the IP phone will play the dial tone configured by "voice.tone.dial".
Default 0
Parameter voice.tone.secondary_dial
It customizes the secondary dial tone.
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 350+440/3000
Web UI Settings->Tones->Secondary Dial
Parameter voice.tone.ring
It customizes the ringback tone.
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->Ring Back
Parameter voice.tone.busy
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
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
346
[1]
<y0000000000xx>.cfg
<y0000000000xx>.cfg
<y0000000000xx>.cfg
<y0000000000xx>.cfg