User's Manual

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HEADSET / F_HEADSET Press the HEADSET key.
RD Press the RD key.
UP/DOWN/LEFT/RIGHT Press the navigation keys.
Reboot Reboot the IP phone.
DNDOn Activate the DND feature.
DNDOff Deactivate the DND feature.
F_LOCK Keyboard Lock settings.
5.2 Active URI configuration
Generally, if someone who is able to get access to the Web server with authentication, the devices will
receive all the HTTP GET requests by default. But for security reasons, on some cases, users want to limit
restriction to active URI Source IP. You need to specify the trusted IP address for Active URI. You can
specify a trusted IP address on the IP phone, or configure the IP phone to receive and handle the URI from
any IP address.
To configure action URL via web user interface:
1 Click on Phone Settings -> Features -> Restrict Active URI Source IP
2 Enter the IP address or any in the Active URI that allows IP. If you leave the field blank, the IP phone
will receive or handle any HTTP GET request with authentication.
3 Click Apply to accept the change.