The INTERACT AT-OC is the first device capable of providing HD quality audio conferencing for large group conference environments. Guranteed fully compatible with Microsoft Communication Server, Simply plug your PC USB into the INTERACT AT-OC and bring the Communication Server rich collaboration of video, voice, and sharing into the conference room. Using the Microsoft Communicator in conjunction with INTERACT AT-OC eliminates the complicated routine of setting up a video conference or teleconference. Connect and collaborate just like at your desktop, INTERACT AT-OC takes care of the rest creating an immersed audio experience in the conferencing room.