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SoundPoint® IP 650 High-Performance IP Phone with Polycom HD Voice Six-line executive phone Revolutionary voice quality with Polycom HD Voice Advanced, cutting-edge features and applications Expandable to support three Expansion Modules Interoperable with leading SIP-based IP PBX and Softswitch platforms SIP

Features and Benefits Six lines (standalone) / 12 lines (with the Expansion Module) Polycom HD Voice technology, including support of G.722 wideband codec, Acoustic Clarity Technology 2, and systems design optimized for HD Voice Advanced functionality, including shared lines, busy lamp field, presence, and XHTML applications Support of up to three SoundPoint IP Expansion Modules Backlit 320 x 160-pixel grayscale graphical LCD Integrated IEEE 802.3af Power over Ethernet (PoE) support USB port for future applications Data sheet