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Setting the volume
To increase the volume during a message, press the VOL+ button on your headset.
To decrease the volume during a message, press the VOL- button on your headset.
Muting the microphone
To mute the microphone during an active call
Press and hold the VOL+ or VOL- for 2 seconds during an active call.
A repeating signal tone sounds in the speaker.
Cancelling the "mute" function
When the microphone is mute, press and hold VOL+ or VOL- for 2 seconds. The signal tone stops.
Call waiting
If you hear the call waiting signal tone during your call, press the TALK button for approx. 3 seconds
to accept the second call and place the active call on hold.
Press the TALK button for approx. 3 seconds to switch between the active call and the second call.
To end a call and accept the second call, press the TALK button once.
Under some circumstances, this function may not work on your mobile phone. You can accept the
second call at any time using the keypad of your mobile phone.
