Plantronics VOYAGER 855 User Guide - Page 12

EN ENGLISH Headset Controls Action Turn on the headset Turn off the headset Answer a call Steps Press and hold the call control button until the indicator glows blue. Note: When your headset is in standby mode, the indicator is off. To confirm that your headset is on, press any button or slide the boom out. You should see a blue light flash or hear a tone. Press and hold the call control button until the indicator glows red. When the power is off, the indicator stays off. Press the call control button or slide the boom to the open position. End a call Make a call Briefly press the call control button or slide the boom to the closed position. The call automatically transfers to your headset after you enter the number on your phone and press send. Toggle mute on/off Press the mute button. Turn off the Press and hold mute for 2 seconds while the headset is on. online indicator Headset will flash blue 4 times. Repeat action to activate online indicators. Headset will flash blue 2 times. Adjust volume During an active call, press the volume button: Volume up Volume down WARNING: Do not use headphones/headsets at high volumes for an extended period of time. Doing so can cause hearing loss. Always listen at moderate levels. See www.plantronics.com/healthandsafety for more information on headsets and hearing. 12 Plantronics Voyager 855