The quality Polycom CX500 IP Phone for Microsoft Lync. Ships with Lync 2010 Phone Edition assembled in USA requires Lync Server 2010. POE only seamlessly deployed within Microsoft Communication Server "14"  with stylish clutter free design and large color display for viewing call and directory information gives the ultimate in the calling convenience for the common areas,

Features:

• 1 PoE 10/100 Port
• Optional AC Power Kit
• 3.5" QVGA TFT color display
• Codecs supported: Microsoft RTAudio Technology, G.722.1, G.711 A/U Law
• Wall mountable with optional Wall Mounting Bracket 2200-44331-001
• Keys:
• 12-button dial pad, 0 - 9, *, #
• Volume Up & Volume Down
• 2-way navigation: Up, Down, Select
• Home, Previous
• 2 soft keys + Menu
• Hook switch for handset
• Mute/unmute
• Monitor only speaker
• Polycom HD Voice technology (Polycom Acoustic Clarity™ technology, mechanical design and wideband codec support)
• Individual volume settings with visual feedback for each audio path
• Voice activity detection
• Comfort noise fill
• DTMF tone generation/DTMF event RTP payload
• Low-delay audio packet transmission
• Adaptive jitter buffers
• Packet loss concealment
• Background noise suppression
• Cellular Phone Immunity
• Voice Activity Detection
• Comfort Noise Generation
• DTMF Detection and Relay
• Adaptive Jitter Buffer
• Packet Loss Concealment
• Background Noise Suppression
• Multilingual Menu
• stand/support and 7 ft. Ethernet cable. Order AC Power Kit separately.