I've just installed new 5520 Dual Modes and although they boot OK there's nothing being displayed in the window.
Normally there's time, date, etc but the new phones only display the ICP IP Address. And none of the super key functions dsipaly either
Is it a config issue?
Normally there's time, date, etc but the new phones only display the ICP IP Address. And none of the super key functions dsipaly either
Is it a config issue?