The Handset Layout
1.Earpiece
2.USB Cable Jack
3.Headset Jack / Audio Patch Cable Jack (2.5mm)
4.On/Flash Key
5.Dialing Keys
6.Speakerphone Key
7.LCD Display
8.MENU/SEL (Menu/Select Key)
9.Softkey
10.NavKeys (Navigation Keys)
11.Volume Keys
12.Off/Clear Key
13.Microphone
5