Yealink SIP-T23, Provisioning Manual

Page: 204 / 321

Yealink IP Phones Auto Provisioning Guide
200
Parameter
Permitted
Values
Descriptions Web Setting Path
features.dnd_refuse_code 404, 480 or 486
It configures a return code and reason of SIP
response messages when the IP phone
rejects an incoming call by DND. A specific
reason is displayed on the caller’s phone LCD
screen.
404-No Found
480-Temporarily not available
486-Busy here
If it is set to 486 (Busy here), the caller’s phone
LCD screen will display the reason “Busy
here” when the callee enables DND feature.
The default value is 480.
Features->General Information->
Return Code When DND
features.normal_refuse_code 404, 480 or 486
It configures a return code and reason of SIP
response messages when the IP phone
rejects an incoming call. A specific reason is
displayed on the caller’s phone LCD screen.
404-No Found
480-Temporarily not available
486-Busy here
If it is set to 486 (Busy here), the caller’s phone
LCD screen will display the message “Busy
Features->General Information->
Return Code When Refuse