Plantronics Discovery 975 User Guide - Page 17

Hands-Free Features Range If your phone and your wireless service provider To maintain a connection, keep your earpiece both support hands-free operation, you can use within 33 feet (10 meters) of the Bluetooth phone. the following features: Redial the last Double-tap the call control number you button. You will hear two low called tones. Voice activated dialing When the earpiece is powered on, press and hold the call control button for 2 seconds. You will hear a short tone, a pause, followed by another short tone. Outside "Lost connection" voice prompt Bluetooth range (in English) followed by a single high tone. To manually reconnect after 60 seconds outside range Tap call control button to hear single low tone indicating successful connection. note Audio quality is also dependent upon the device with which the earpiece is paired. en 13