Getting started
Quick reference guide
VOLUME 
+ –
Press the volume key on the side of the headset to adjust the listening volume when on a call.
MUTE/FLASH
Press to mute the microphone during a call (page 22).
Press and hold to receive call waiting during a call (page 20).
Press to mute the ring tone in the earpiece when there is an incoming call.
Battery cover
Open to install or replace the battery.
Microphone
ON/OFF
Press to make and/or answer a call, and to end a call.
The light is on when the headset is charging in the headset base or charger.
The light flashes slowly when you are on a call or flashes quickly when there is an incoming call (page 24).
EARPIECE