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Plantronics currently ships direct to consumer only to the United States, United Kingdom, Germany, France, Italy, Finland, Netherlands, Spain, and Australia.

Blackwire 300 Series: How to Use

Article ID : 000009474

How do I use my Blackwire 300 Series headset?


Inline Control Icon Button Function Indicator Lights and Tones
 User-added image Answer/End Incoming call: Flashes green, headset gives 3 beeps to indicate incoming call
On a call: Solid green
   User-added image Volume Up Headset gives a tone every time volume is increased
  User-added image Volume Down Headset gives a tone every time volume is decreased
   User-added image Mute/Unmute Solid red when muted.  

Note: When call is ended, the headset will unmute automatically.

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