Yealink SIP-T54S Administrator's Manual page 764

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
back state.
Example:
action_url.cancel_callout = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->Cancel Call Out
Phone User Interface:
None
action_url.remote_busy
Description:
Configures the action URL the IP phone sends when the outgoing call is rejected.
Example:
action_url.remote_busy = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->Remote Busy
Phone User Interface:
None
action_url.call_remote_canceled
Description:
Configures the action URL the IP phone sends when the remote party cancels the
outgoing call in the ringing state.
Example:
action_url.call_remote_canceled = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->Call Remote Canceled
Phone User Interface:
None
To configure action URL via web user interface:
Click on Features->Action URL.
1.
738
Parameters Permitted Values
URL within 511 characters
URL within 511 characters
Default
Blank
Blank