Yealink SIP-T2 SERIES Administrator's Manual page 256

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
Description:
Configures the access URL of the custom file for the soft key presented on the LCD
screen when in the CallFailed state.
Example:
custom_softkey_call_failed.url = http:// 192.168.1.20/XMLfiles/CallFailed.xml
During the auto provisioning process, the IP phone connects to the provisioning
server ―192.168.1.20‖, and downloads the CallFailed state file from the ―XMLfiles‖
directory.
Web User Interface:
None
Phone User Interface:
None
custom_softkey_call_in.url
Description:
Configures the access URL of the custom file for the soft key presented on the LCD
screen when in the CallIn state.
Example:
custom_softkey_call_in.url = http://192.168.1.20/XMLfiles/CallIn.xml
During the auto provisioning process, the IP phone connects to the provisioning
server ―192.168.1.20‖, and downloads the CallIn state file from the ―XMLfiles‖
directory.
Web User Interface:
None
Phone User Interface:
None
custom_softkey_connecting.url
Description:
Configures the access URL of the custom file for the soft key presented on the LCD
screen when in the Connecting state.
Example:
custom_softkey_connecting.url = http://192.168.1.20/XMLfiles/Connecting.xml
During the auto provisioning process, the IP phone connects to the provisioning
server ―192.168.1.20‖, and downloads the Connecting state file from the ―XMLfiles‖
directory.
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Parameters Permitted Values
URL within 511 characters
URL within 511 characters
Default
Blank
Blank