Plantronics DISCOVERY 665 User Guide - Page 11

INDICATOR LIGHTS Headset Status Powering on Headset Indicator Light Blue light appears and flashes every 6 seconds Power on Blue light flashes every 5 seconds. Powering off Red light appears and goes off. Power off - Charging battery Red light flashes every 5 seconds. Battery fully charged Red light goes off. Low battery Red light flashes every second. Pairing mode Red then blue light flashes for 120 seconds Missed call Purple light flashes every 5 seconds. Press any button to cancel. Ringing Purple light flashes rapidly. Headset in pocket (Discovery 655) Headset vibrates to indicate incoming call. Headset in pocket and connected Headset and charging pocket light up to to power source (Discovery 665)* indicate incoming call. On Line Indicator (OLI) Blue light flashes every 10 seconds. *If no power source is connected, charging pocket will not light up. 11