Yealink SIP-T2XP Administrator's Manual page 367

Parameters
action_url.ip_change = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->IP Changed
Phone User Interface:
None
action_url.forward_incoming_call
Description:
Configures the action URL the IP phone sends when forwarding an incoming call.
Example:
action_url.forward_incoming_call = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->Forward Incoming Call
Phone User Interface:
None
action_url.reject_incoming_call
Description:
Configures the action URL the IP phone sends when rejecting an incoming call.
Example:
action_url.reject_incoming_call = http://192.168.0.20/help.xml?IP=$ip
Web User Interface:
Features->Action URL->Reject Incoming Call
Phone User Interface:
None
action_url.answer_new_incoming_call
Description:
Configures the action URL the IP phone sends when answering a new incoming call.
Example:
action_url.answer_new_incoming_call = http://192.168.0.20/help.xml?IP=$ip
Configuring Advanced Features
Permitted Values
URL within 511 characters
URL within 511 characters
URL within 511 characters
Default
Blank
Blank
Blank
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