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Article ID: 000031209
Last Modified Date: 12/10/2021
Access Level: Public

Discovery 655/665: Indicator Lights

The table below reflects various headset statuses and their indicator light responses.
Headset Status Indicator Light Response 
Powering On 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  No light. 
Charging Battery  Red light flashes every 5 seconds. 
Battery 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 (655 only)  Headset vibrates to indicate incoming call. 
Headset in Pocket and Connected to Power Source (665 Only)* Headset and charging pocket light up to indicate incoming call.
On Line Indicator (OLI) Blue light flashes every 10 seconds.
*If no power source is connected, the charging pocket will not light up.