The Blackwire C620-M by Plantronics is a USB binaural headset that was optimized to work in conjunction with Microsoft Lync. With its inline volume controls and support for wideband audio, the C620-m is designed for comfortable pleasantly fitting all day use.
Voipding is a free program that uses the latest technology to bring free and high-quality voice communications to people all over the world. When you use the free Voipding software, you can call regular phones in various popular destinations for free or c