Get to know your telephone
7
Special features of your telephone
The display helps you
The display contains various information such as the status of your current
connection.
The displays also guide you step--by--step through the operation of the phone.
The display keys have varying functions, depending on the operating steps you
are currently executing. The current function of each key is shown in the display
(see Page 10).
The display shows you the call number of every ISDN caller, enabling you to see
who is on the other end of an incoming call. If name and call number of the caller
have been stored in your telephone system, you will see the caller’s name.
Menu and function keys
Most functions can be selected and executed via the menu (see Page 9). To
make operation easier, you can assign frequently used functions to the display
keys (see Page 91).
Protection against unauthorised use
You can use the lock function to protect your phone against unauthorised use
(see page 60).