Plantronics VOYAGER 855 User Guide - Page 13

EN ENGLISH Headset Controls Tips • If you're wearing the headset, you hear ascending tones when the power turns on and descending tones when the power turns off. • When you receive a call, your phone may ring before your headset rings. Wait until you hear the ring in your headset to press the call control button and answer the call. • To reject a call and send the caller to voice mail, press the call control button for about 2 seconds. • If your phone supports voice-dialling, see "Hands-Free Features" on page 16 and the instructions that came with your phone. • When mute is on, a low tone plays every 60 seconds. Stereo Headset Controls For stereo listening, your Bluetooth device must support the Bluetooth Advanced Audio Distribution Profile (A2DP) profile. The A2DP profile defines how Bluetooth devices stream stereo quality audio from one device to another. For example, music streamed from a mobile phone to a wireless headset. If your Bluetooth device also supports the Audio/Video Remote Control Profile (AVRCP), you can use your headset to control music playback. For example, you can use functions such as pause, play, next/previous track and volume controls. If your device does not support the AVRCP profile, then you must use the controls on your device to control music playback. Plantronics Voyager 855 13