Revolutionary voice quality with Poly HD Voice™ High-resolution backlit LCD with support of multiple languages and Asian characters Built-in XHTML Microbrowser for third party applications Fully enabled to run the Poly Productivity Suite Three lines for a moderate volume of calls Poly HD Voice™ technology, including support of G.722 wideband codec, Acoustic Clarity Technology 2, and systems design optimized for Poly HD Voice Advanced functionality, including shared lines, busy lamp field, presence, and XHTML Microbrowser Backlit 256 x 116-pixel multi-layer, grayscale graphical LCD Integrated IEEE 802.3af Power over Ethernet (PoE) support (Class 2) Two port 10/100 Ethernet Switch Dedicated RJ-9 headset port