Ideal for medium to small conference rooms, the Polycom SoundStation2 Non-Expandable Conference Phone delivers natural, simultaneous two-way conversation. Delivering enhanced voice quality, this phone lets you speak in a normal voice and be heard clearly up to ten feet away - making every call a productive call. Smart technology, such as Dynamic Noise Reduction (DNR) provides optimum microphone sensitivity, while reducing distracting room and background noise. It offers 360-degree microphone coverage with intelligent mixing so only the microphone closest to the speaker is on for crystal clear conferencing. With all these features and more, the SoundStation2 Non-Expandable Conference Phone improves the quality and increases the productivity of your conference call.