Headphones Phone Controls And Indicators - Plantronics BackBeat 903 User Manual

Headphones Phone Controls and Indicators

Action
Turn on the Press and hold the power/
headphones pairing button for 2 seconds.
Turn off the Press and hold the power/
headphones pairing button for 4 seconds.
Answer/end Tap the call control button.
a call
Make a call Enter the number on your
phone and press send.
Reject a call Press and hold the call
control button for 2 seconds.
Check battery With headphones powered
power on, tap the power/pairing
button. The indicator flashes
red to show the charge level.
Indicator Light
Glows blue for 2 seconds,
then turns off.
Glows red for 4 seconds,
then turns off.
3 blue flashes (repeating)
while phone is ringing.
Blue flash every 2 seconds
while on a call.
Blue flash every 2 seconds
while call is in progress.
None
Red flashes: Battery level:
1 More than 2/3 full
2 1/3 - 2/3 full
3 Less than 1/3 full
Tone
4 rising tones
4 falling tones
3 low tones (repeating)
while phone is ringing.
Single low tone when
call connects or
disconnects.
Brief tones,
then ringing
Single long
low tone
None
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