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  • Plantronics Blackwire 320-M USB Headset
  • Plantronics Blackwire 320-M headset connected to PC
  • Microsoft Office Communicator Optimized
  • Microsoft Lync Optimized
  • Travel Case (optional)

Plantronics Blackwire C320-M USB Headsets, Microsoft Optimized, 85619-01

Your Price:
$43.00 (You save $7.00)
Ship Weight:
1.00 LBS
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Calculated at checkout

Product Description

Plantronics - More UC headset for your UC dollar

The Plantronics 320-M #85619-01 USB corded headset is Optimized for Microsoft® Lync™ 2010 and Microsoft® OCS 2007. Enter UC with a headset designed (and priced) to lead the way. With professional features, industry-leading functionality, and Plantronics-renowned reliability, Blackwire 320-M USB headsets are ideal for those new to PC telephony as well as organizations looking for a solution that’s easy to roll out, manage, and upgrade.

Plantronics Features

  • 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
  • Enjoy the freedom of a secure fit. A lightweight metal headband offers durability and a custom, comfortable fit
  • 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

Plantronics Blackwire Specifications


  • PC via USB


  • Windows® or Mac® OS

Ideally Suite for

  • Users transitioning to PC telephony for webinars, conference calls, music, and other multimedia applications

Audio performance

  • Dynamic EQ, microphone frequency response 100 Hz–10 kHz optimal for wideband voice telephony (up to 6,800 Hz)
  • Enhanced digital signal processing (DSP), noise-canceling microphone
Management Software
  • Plantronics Spokes Software - Integrates to various softphones, provides synchronized answer/end & mute controls

Hearing protection

  • SoundGuard: Acoustic limiting for protection against sounds above 118 dBA


  • 2 years

Compatible Softphones (Unified Communications):

  • Skype
  • Avaya: Avaya One X, Jabber, Webex, Avaya one-X Communicator, Avaya IP Agent, 
  • BroadSoft UC-One 20.0.1 or above, 
  • Cisco: CUCI-Connect®, CUCI-Lync™, Cisco IP Communicator, Cisco Unified Personal, Communicator (CUPC)
  • CounterPath® Bria
  • Dragon NaturallySpeaking (by Nuance)
  • Netphone
  • IBM Lotus Sametime
  • Microsoft: Office Communicator, Microsoft® Lync®
  • Mitel: MiCloud Telepo for Desktop PC and Mac since v4.3,  MiVoice 2380 since v, Mitel BluStar for PC since 3.0.1876.0, Aastra TWP, Mitel 8602
  • Nortel i2050
  • Shortel Communicator
  • Siemens - Unify OpenScape UC Solution since v, Unify OpenScape Personal Edition since v, Unify Circuit
  • 3CX Phone System v12 client for Windows
  • Snom 360 Softphone 3.3
  • Toshiba SoftIPT, Toshiba IP Softphone

If your softphone client is not on this please contact us. If you have questions about your PC or MAC compatibility and which accessory is required for your needs feel free to start a chat session or call us 703-766-6363.  Global Teck Worldwide also provides a ProSetup Service that walks you through the complete installation of any headset on our website. 

Warranty Information

2 year warranty

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