Plantronics Voyager PRO UC - Manual (Page 17)

Headset controls, indicators and voice prompts
Action Indicator light Tone Voice prompt
Power on/off Press power on/
off button
2 seconds On: solid blue for
2 seconds
Off: solid red for
2 seconds On: ascending
tone
Off: descending
tone On: “Power on”
followed by a voice
prompt detailing
battery status.
Off: “Power off”
Check if headset is
powered on Short press
call button or
volume + or -
button Short blue flash None
Incoming call alert None Flashes blue Three single low
tones
Call answer/end Short press call
button Short blue flash Single low tone
followed by low-
low-high tones
Adjust the listen
volume (during a
call) Short press
volume +
or - button Single blue flash Tone at each
change in volume.
Double tone when
min/max volume
level reached “Volume minimum”
“Volume maximum” at
the limits of the range
Call indicator light
(enable/disable) With headset
powered on,
press power,
volume +
and - buttons
simultaneously
for
1 second Turn indicator on:
blue glow increases
for 2 seconds
Turn indicator off:
blue glow
fades for 2 seconds Single low tone
Reconnect after
leaving range for
more than 30
seconds Short press call
button Single blue flash Single low tone “PC connected”
“Phone 1 connected”
“Phone 2 connected”
“Connected” depending
on the device
configuration.
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