Yealink SIP-T4X Administration Manual page 311

Administrator's Guide for SIP-T4X IP Phones
Parameter-
forward.always.on_code
Description
Format
Default Value
Range
Example
Parameter-
forward.always.off_code
Description
Format
Default Value
Range
Example
Busy Forward
Parameter-
forward.busy.enable
Description
Format
Default Value
Range
Example
296
Configuration File
< y0000000000xx >.cfg
Configures the always forward on code to
activate the server-side always forward
feature.
String
Blank
String within 32 characters
forward.always.on_code = *72
Configuration File
< y0000000000xx >.cfg
Configures the always forward off code to
deactivate the server-side always forward
feature.
String
Blank
String within 32 characters
forward.always.off_code = *73
Configuration File
< y0000000000xx >.cfg
Enables or disables busy forward feature.
If it is set to 1 (Enabled), incoming calls are
forwarded to the destination number when
the callee is busy.
Boolean
0
Valid values are:
0-Disabled
1-Enabled
forward.busy.enable = 1