Controls; Controls On The Front/ The Left - HumanTechnik scalla 1 Instrucciones De Servicio

Controls

Controls on the front
Inlay card for photo
speed dial buttons (in
the telephone receiver)
Speaker phone
(hands-free)
Telephone receiver
with receiver cord
Controls on the left
Headphone jack
(3,5 mm)
20 English
Tone control slide
switch/ volume
control slide switch
M1 M2
/P R
Function buttons
Photo speed
dial buttons
Headset jack
(2,5 mm)
Dialing buttons
Speed-dial
buttons
M3 M4
Store
Microphone
(hands-free)
Receiver jack
M5
M6 Speed-dial
buttons
M7
M8
Programming
M9
button
M10
Button for mute
"Microphone
mute" display
"Telephone in
use" display