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Plantronics Blackwire C320-M Binaural UC Headset Version optimized for Microsoft Lync 2010 and Microsoft OCS 2007 85619-01

Plantronics Blackwire C320-M Binaural UC Headset Version optimized for Microsoft Lync 2010 and Microsoft OCS 2007 85619-01
Item# 85619-01
Regular price: $49.95
Sale price: $44.99
Availability: Usually ships the same business day
This item is currently out of stock!

Product Description

Enter Unified Communication with a headset designed (and priced) to lead the way.

Blackwire 300 Series USB headsets combine the reliability and support that Plantronics is known for with a host of ahead-of-the-curve features key to UC environments, such as inline controls for managing calls and controlling volume and mute; in-ear audio alerts and smartly placed status lights; a lightweight, durable, and comfortable metal headband; Dynamic EQ for optimal voice, music, and multimedia; a noise-canceling microphone; and enhanced Digital Signal Processing for more natural sound.

With the Blackwire 300 Series, IT organizations get an easy-to-deploy, simple-to-upgrade UC solution that they can roll out and rely on.





  • Two user wearing options: hi-fi stereo for those who want a richer, immersive experience and mono (monaural) for users who prefer to leave one ear open to their environment.
  • Enjoy the freedom of a secure fit. A lightweight metal headband offers durability and a custom, comfortable fit .
  • Simple, intuitive, inline controls let you answer/end, mute, and control the volume of PC calls with ease.
  • Smartly placed indicator lights and in-ear audio alerts provide helpful but non-obtrusive user call, mute, and volume status.
  • Unique Dynamic EQ adjusts and optimizes settings on the fly, creating the best sound for voice, music, or multimedia.
  • Wideband audio, a noise-canceling microphone, along with enhanced Digital Signal Processing (DSP), delivers clear, natural, and rich audio.
  • SoundGuard® technology ensures listening comfort and acoustic limiting for protection against audio spikes.
  • Upgradable software ensures compatibility and feature support so you’re ready for your next communication steps.
  • Plug-and-play, no hassle installation, and UC Toolkit resources promotes painless IT deployment and management.


  • The Blackwire 300 Series is available in two versions:
  • UC Standard version built for UC applications and softphones from Avaya®, Cisco®, IBM®, Skype® and more.
  • Optimized for Microsoft® Lync™ 2010 and Microsoft® OCS 2007.


  • Optional accessories include leatherette ear cushions and a hard carrying case.

    Backed by Plantronics industry leading global service and support and a full two year limited warranty.



    TheHeadsetTeam.com is a Plantronics Authorized Partner and eCommerce Store.