User's Manual

8
Using C3 for Handsfree Operations
Function
Action OLED Indicator
Answer Call
On an incoming call, ‘Ringing’ and ‘Caller ID’
icons are displayed alternately with ring tone.
Short click MFB to answer call.
Note : If Caller ID function is not supported by
phone, only ‘Ringing’ icon will be displayed.
Make Call / Redial
To make a call, dial from phone and short click
MFB to switch to headset. To redial, long click
MFB.
Icon display for 1 second.
Beep tone when function executed.
Voice Dial
Long click (+) key to redial.
Icon display for 1 second.
Beep tone when function executed.
Volume
Short click (+) or (-) to adjust volume.
Icon display for 3 seconds.
Beep tone at minimum or maximum volume.
0313810295
Ringing
Voice Dialing…
Redialing…