Articles in this category Manually Provisioning a Polycom Prerequisites Access to the Meridian Technical Services VoIP Cloud portal Factory Reset VVX Series Deskphone Follow the steps below to factory reset your Polycom VVX device in order to restore the phone to factory default settings. This must be done before provisioning your Polycom VVX phone in case there ... Factory default Polycom Confrence Phone 1. Press the Menu button. 2. Select Settings > Advanced. 3. Enter admin password (default 456)