Switches forward on no answer off. This button function is obsolete, as Forward On No Answer On can be used to switch forward on no answer on/off and provides status indication.
Details
Action: Advanced | Forward | Forward on No Answer Off.
Action Data: None.
Default Label: FwNOf.
Toggles: No.
Status Indication: No.
User Admin: No.
Phone Support: Note that support for particular phone models is also dependent on the system software level.
