Deutsche Telekom Octophon F400 - Manual (Page 3)

3
The Control Panel of the Octophon 22/26
O.K.
1 2 3
4 5 6
7 8 9
0
ABC DEF
GHI JKL
PQRS TUV
MNO
WXYZ
< >
Keys for
telephone
settings Display,
2 lines with
24 chars
Keypad Handset
Key for
confirming
a function
Key field - freely
programmable keys
Speaker
for open
listening
and ring tones
Fixed function key:
Release
Microphone for speakerphone mode
Keys for
scrolling
to functions
Key field - fixed function keys:
Program/Service
Redial
Mute or Internal
Speaker
LEDs