Yealink SIP-T21 E2

Configuring Advanced Features
727
Parameters
Permitted Values
Default
Web User Interface:
Features->Action URL->Incoming Call
Phone User Interface:
None
action_url.outgoing_call
URL within 511 characters
Blank
Description:
Configures the action URL the IP phone sends when placing a call.
Example:
action_url.outgoing_call = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->Outgoing Call
Phone User Interface:
None
action_url.call_established
URL within 511 characters
Blank
Description:
Configures the action URL the IP phone sends when establishing a call.
Example:
action_url.call_established = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->Established
Phone User Interface:
None
action_url.dnd_on
URL within 511 characters
Blank
Description:
Configures the action URL the IP phone sends when DND feature is activated.
Example:
action_url.dnd_on = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->Open DND
Phone User Interface: