Microsoft® Lync™ Phone Edition for Polycom® CX700 and LG-Nortel IP Phone 8540 is the next generation of software designed for the phones from Polycom and LG-Nortel to interoperate with Microsoft® Lync™ Server 2010 or Microsoft® Lync™ Server 2013. Lync Phone Edition provides traditional and advanced telephony features, integrated security, manageability and much more.