Blackwire C520 / C520-M

• USB UC Headset for Windows or Mac OS.

M-Version Optimised for Microsoft Lync.

M-Version Certified for Skype for Business.

• Noise Cancelling Wideband Stereo Headset for PC Telephony.

• Premium Audio with Smart Sensor Technology for Calls.

• Binaural Headset with Leatherette Foam Ear Cushion.

• In-Line Call Control Answer/End Calls, Mute & Volume +/-

• Durable Lightweight Headband for Comfortable Fit.

• Audio Protection against Audio Spikes above 118dBA.

Current C520 Firmware Version : 159

2 Years Limited Warranty.

• C520 –  No Longer Stocked  – Replaced by 5220 USB-A

• C520-M –  No  Longer Stocked  – Replaced by C5220 USB-A

View our PDF & Video Links

Product Brochure

Product Overview Video

C520 User Guide

C520-M User Guide

Softphone Compatibility Guide

Spares & Accessories