Next-generation IP conference phone designed for small to midsize rooms. Polycom HD Voice™ technology for outstanding clarity Acoustic Clarity Technology for seamless voice conferencing Integrated Power over Ethernet (PoE) Breakthrough price/performance Interoperable with leading SIP-based IP PBX and Softswitch platforms   Key Features: Polycom HD Voice for high-fidelity calls at up to 14 kHz - conference calls that sound as natural as being there Polycom's patented Acoustic Clarity Technology - delivering the best conference phone experience with no compromises 12-foot microphone pickup - 20% greater than previous generations of IP conference phones Strong, robust SIP software - leveraging the most advanced SIP endpoint software in the industry, with advanced call handing, security, and provisioning features Robust interoperability - compatible with a broad array of SIP call platforms to maximize voice quality and feature availability while simplifying management and administration High-resolution display - enables robust call information and multi-language support

 Polycom Documentation & Downloads can be found Here