Plantronics + Polycom. Now together as Polycom

Voice
Business Media Phones (CCX Series)
DECT IP Phones
QSX
Strategic Partner Solutions
Interop Solutions

CX300 R2

The Polycom CX300 R2 Desktop Phone is designed specifically for use with Microsoft Lync Server 2010 R2 and Microsoft Lync 2013. You can connect the CX300 R2 phone directly to your computer with a USB cable to immediately begin using the phone with Microsoft Lync.