Điện Thoại Hội Nghị Polycom CX500 IP (Dành Cho Microsoft Lync)

"CX500 IP Phone for Microsoft Lync. Ships with Lync 2010 Phone Edition and requires Lync Server 2010. POE only. Includes stand/support and 7 ft. Ethernet cable. Order AC Power Kit separately. • Revolutionary voice quality • Standalone IP Phone for use with Microsoft Lync server • Easy deployment • Unique Collaboration"