The Polycom SoundPoint IP 331 two-line SIP phone delivers superb sound quality as well as a wide range of supported business telephony features. The SoundPoint IP 331 has a dual 10/100 Ethernet port, so it is perfect for cubicle workers as well as call center operators who use a phone and PC at their desk. Excellent sound quality - Polycom Acoustic Clarity Technology enables crystal-clear simultaneous hands-free conversations that are as natural as being there
Enterprise-grade feature set: Two lines Full-duplex speakerphone Easy-to-read, 102 x 33 pixel graphical LCD Support of shared lines, presence, 3-way local conferencing, and distinctive call treatment XHTML micro-browser for Web applications Efficient installation and provisioning Remote, zero-touch provisioning with support of a variety of servers Integrated IEEE 802.3 af Power over Ethernet (PoE) support Broad interoperability - Certified to support a rich set of features with a vareity of leading SIP-based IP PBX and Softswitch platforms and to interoperate with Microsoft Live Communications Server for telephony and presence Dual port Ethernet switch - Dual ports for connection of phone and PC through same LAN port Choice of power options - Built-in, auto-sensing IEEE 802.3 af Power over Ethernet. Can also be powered by external AC adapter (not included)