The USB adaptor connects to Plantronics Corded Headsets and converts them into USB headsets.  This allows existing Plantronics headset users to plug their corded headset directly to their Mac or PC, giving them access to PC audio, including Microsoft® Lync®, Cisco® WebEx®, Cisco® Jabber® VoIP and other Softphone applications.

Use your newly converted Plantronics headset for Softphone Conference Calls, Video Conference Calls, Webinars, e-Learning & Training; or simply use it to listen to music or any other audio file.

This USB adaptor includes Inline Controls:  Answer/End calls (for Microsoft® Lync®) , Volume and Mute.