Function and Control Elements
1
LED
2
Speaker
3
Display
4
Headset socket (only for handset 400-40)
5
Redialing, Cursor to the left
6
Accessing the Menu
7
Enquiry Call
8
Accessing the PABX telephone directory
9
Alphanumeric keypad
0
Setting the volume
ß
Internal telephone directory, cursor to the right
°
OK, OFF, microphone-mute
§
handset-key: ON, Lift up handset, Replace handset
$
Charger
Function and Control Elements
1
1
2
3
4
5
6
7
0
ß
°
$
9
8
§