The Polycom CX3000 IP conference phone delivers exceptional conference call performance in Microsoft Communications Server “14” environments. It features Polycom HD Voice technology for crystal-clear calls & robust interoperability with Communications Server “14” for an enhanced user experience & easy setup & configuration. Utilizing Polycom HD Voice technology, the Polycom CX3000 IP conference phone boosts productivity & reduces listener fatigue by turning ordinary conference calls into clear interactive conversations. The combination of Microsoft RTAudio technology with Polycom acoustic technology captures both the deeper lows & higher frequencies of the human voice for conference calls that sound as natural as being there. The acoustics & audio performance in the Polycom CX3000 IP conference phone demonstrate why Polycom has been the global market leader in conference phones for nearly 20 years. From full-duplex technology that eliminates distracting drop-outs to the latest echo cancellation advancements, only Polycom can deliver a conference phone experience with no compromises. Conference calls are made more productive & efficient by three sensitive microphones with 360° coverage that allow users to speak in a normal voice & be heard clearly from up to 12 feet away. The phone also features technology that resists interference from mobile phones & other wireless devices, delivering clear communications without distractions.