Yealink SIP-T2xP Administrator's Manual page 326

Administrator's Guide for SIP-T2xP and SIP-T19P IP Phones
Example
Parameter-
call_waiting.tone
Description
Format
Default Value
Range
Example
Parameter-
call_waiting.on_code
Description
Format
Default Value
Range
Example
Parameter-
call_waiting.off_code
Description
Format
Default Value
310
1-Enabled
call_waiting.enable = 1
Configuration File
<y0000000000xx>.cfg
Enables or disables the playing of a call
waiting tone when the IP phone receives an
incoming call during a call.
If it is set to 1 (Enabled), the IP phone will
perform an audible indicator when receiving a
new incoming call during a call.
Note: It works only if the parameter
"call_waiting.enable" is set to 1 (Enabled).
Boolean
1
Valid values are:
0-Disabled
1-Enabled
call_waiting.tone = 1
Configuration File
<y0000000000xx>.cfg
Configures the call waiting on code to activate
the server-side call waiting feature.
String
Blank
String within 32 characters
call_waiting.on_code = *72
Configuration File
<y0000000000xx>.cfg
Configures the call waiting off code to
deactivate the server-side call waiting feature.
String
Blank