Plantronics SupraPlus Wireless - Manual (Page 30)

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hEAdSET CoNTRoLS
GB hEAdSET CoNTRoLS
Key Feature Action Tone
Listening volume
adjust Press + to increase
or - to decrease Ascending/descending
tones
Mute Short key press 3 mid tones = Mute
3 low tones = Unmute
NOTE: Tones repeat
every 15 seconds when
muted.
Answering/
ending calls Short key press Mid tone
Low battery Replace headset in
charging cradle 1 tone every 10
seconds
N/A Out of range
warning Move closer to base 2 tones
N/A Incoming call
notification Press call control
button to answer
call Tone Melody