Technical data
Key assignment 
III 
Key assignment 
Playback: Starts the playback of new and not yet played back incoming messages. Allows the repetition of the last 3 
seconds when being pressed during playback. 
Stop: Stops a function that is currently being executed and also exits an open menu. 
Answering mode: Activates or deactivates the answering mode. 
Menu: Opens the menu. Serves as an entry key for letters and numbers within the electronic telephone book. 
Outgoing message: When pressed briefly, starts the playback of the current outgoing message. When you press 
the button and keep it pressed, you can start the recording of the currently set outgoing message. In the electronic 
telephone book, the button serves to enter letters and numbers. 
Message transfer: Activates or deactivates the message transfer function. In the electronic telephone book, the 
button serves to enter letters and numbers 
Time control: Activates or deactivates the time control. In the electronic telephone book, the button serves to enter 
letters and numbers 
Secondary function: Allows the use of a second function. In the electronic telephone book, the button serves to 
enter letters and numbers. 
or
Control or arrow buttons (up/down): To open the electronic telephone book to navigate and make settings in the 
menus. When pressed during playback, the playback speed is changed. 
or
Control or arrow buttons (left/right): Are used to change the display contrast, to move the cursor to the left or right 
side and to change the volume when being pressed during playback. 
Select button: This button serves to select menus, entry fields and functions that are shown in the display next to 
the corresponding button. 
and 
Secondary function and playback pressed consecutively: Starts the playback of all incoming messages. The 
playback begins with the oldest incoming message and ends with the latest incoming message. 
and
Secondary function and control or arrow button (up) or (down) pressed consecutively: Opens the entry field for 
the electronic telephone book. 
and 
Press and keep pressed secondary function followed by outgoing message: Is the button combination used to 
start the recording of the outgoing message via the audio input. 
and
Secondary function and control or arrow button (left/right) pressed consecutively: Changes the brightness of the 
display. 










