Operation Manual

Operating the Telephone
27
4 Operating the Telephone
Display and notation of operating sequences
 Enter the number
 Press the button depicted briefly
3 sec  Press the button depicted for
3 seconds
5678
or
Digits or icon in the display
Icons in the display
Icon Description
1 Internally assigned call number of the handset
05:18 Timer display
EXT External call
INT Internal call
Flashing: New calls have been registered in the call
log.
The key lock is activated.
MUTE The microphone is switched off (muting).
On: The connection to the base station is good.
Flashing: The connection to the base station is poor.
Service−Hotline Germany: Tel. [phone] (cost via Telekom at time of going to print: 14 ct/min)