Funkwerk D4 Office Manuel D'utilisation page 129

D4 Office
Security (settings)
PIN (enter new PIN)
Secury PIN (PIN protection for setting up SOS emergency call)
Key lock (automatic key lock)
Handset lock
HINT
If any setting cannot be changed ask the system administrator of the
telephone installation, please. Some features or functions of the tele-
phone installation have to be enabled prior to use.
Configuring the handset
129