beautypg.com
Chap
te
r 3: The Us
er I
n
rface
49
The Handset
Indicator light
Earpiece
Volume up
YES / off-hook
Menu / up
Handset display
CyberGenie key
Headset jack
On / off / NO / on-hook
Menu / down
Clear / mute
Flash hook
Microphone
Volume down
