7. Making a call with the headset
Function
Status of the
headset
Operating the headset
Indication
tone
Voice dial
Standby
mode(connected
to a mobile phone)
Press and hold
VOL-
button for 2
seconds, and release it until
hearing indication tone
4 rising
tones
Redial last
number
Standby
mode(connected
to a mobile phone)
Short press
MFB
button twice
4 rising
tones
Adjust the
volume
During a call
Short or long press
VOL-
or
VOL+
button to adjust the volume
End a call
During a call
Short press
MFB
button
2 rising
tones
Answer a
call
Incoming ring
Short press
MFB
button
2 rising
tones
Reject a
call
Incoming ring
Press and hold
MFB
button for 2
seconds, and release it until
hearing indication tone
1 long tone
Call
transfter
During a call
Press and hold
VOL+
button for 2
seconds, and release it until
hearing indication tone
1 long tone
Microphone
mute
During a call
Press and hold
VOL+
and
VOL-
buttons for 2 seconds, and
release them until hearing
indication tone. The headset
emits a short “DU” tone every 5
seconds when microphone mute
2 falling
tones
Cancel
mute
During a
call(microphone
mute)
Press and hold
VOL+
and
VOL-
buttons for 2 seconds, and
release them until hearing
indication tone
4 falling
tones
Remarks:
Certain mobile phones don’t support parts of function of list .Please refer
to your mobile phone user’s manual for further information.
When the volume of the headset is adjusted to max. or min. you will hear a
”DU” tone.
When pressing the answer button on some mobile phones, the call will be
transferred to the cell phone. You have to transfer the call to the headset
manually then. Please refer to your mobile phone user’s manual for further
information.
