The SoundStation IP 6000 IP conference telephone by Polycom is the ideal solution for small to medium size rooms. It is designed for up to 12 parties and has a microphone range of 3.5 meters. For more flexible room coverage, the Polycom SoundStation IP 6000 conference telephone can be upgraded with expansion telephones and lapel microphones. Polycom HD voice technology provides extraordinary clarity. Acoustic Clarity technology ensures the ultimate conference telephone experience.