Features and Benefits * Six lines (standalone) / 12 lines (with the SoundPoint IP Expansion Module) * Polycom HD Voice technology, including support of G.722 wideband codec, Acoustic Clarity Technology 2, and systems design optimized for Polycom HD Voice technology * 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
