AUDIOLINE SWITCH 200 - Handbuch (Seite 43)

GB
7
Operating Elements
3 Operating Elements
Display
Call list
Softkey
(Menu / OK)
Off Hook button
Digit keys
Handsfree
Phone book
Earpiece
Arrow keys
(Up/down)
Softkey (Internal
call / Delete / Mute)
On Hook button
Redial
R-key
Microphone