Yealink SIP-T2XP Administrator's Guide

Configuring Advanced Features
175
An HTTP or HTTPS GET request may contain variable name and variable value,
separated by “=”. Each variable value starts with $ in the query part of the URL. The
valid URL format is: http(s)://IP address of server/help.xml?variable name=$variable.
Variable name can be customized by users, while the variable value is pre-defined. For
example, a URL “ http://192.168.1.10/help.xml?mac=$mac ” is specified for the event
Mute, $mac will be dynamically replaced with the MAC address of the IP phone when
the IP phone mutes a call.
The following table lists pre-defined variable values.
Variable Value
Description
$mac
The MAC address of the IP phone
$ip
The IP address of the IP phone
$model
The IP phone model
$firmware
The firmware version of the IP phone
$active_url
The SIP URI of the current account when the IP phone
places a call, receives an incoming call or establishes
a call.
$active_user
The user part of the SIP URI for the current account
when the IP phone places a call, receives an incoming
call or establishes a call.
$active_host
The host part of the SIP URI for the current account
when the IP phone places a call, receives an incoming
call or establishes a call.
$local
The SIP URI of the caller when the IP phone places a
call.
The SIP URI of the callee when the IP phone receives
an incoming call.
$remote
The SIP URI of the callee when the IP phone places a
call.
The SIP URI of the caller when the IP phone receives
an incoming call.
$display_local
The display name of the caller when the IP phone
places a call.
The display name of the callee when the IP phone
receives an incoming call.
$display_remote
The display name of the callee when the IP phone
places a call.
The display name of the caller when the IP phone
receives an incoming call.

Yealink SIP-T2XP Specifications

General

Brand	Yealink
Model	SIP-T2XP
Category	IP Phone
Language	English