Plantronics UC v2 Benutzerhandbuch

 19

Headset Controls, Indicators and Voice Prompts

Action

Indicator Light

Tone

Voice Prompt

Power On/Off

Press Power/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.