Overview
The GUI Override specifies which setting will be used, the GUI or the Config file. By default, changes made to the phone GUI are over wrote by the settings defined in the config file. If you want to be able to edit the phone settings from the GUI (not recommended), you can change this setting to GUI. Any changes made in the GUI will then be preserved after a re-provision of the phone. The only way to clear the settings is to change the override back to Config File, or Factory Default the phone.
Setting GUI Override
You can set the GUI Override using the PBX EndPoint Manager.
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