The Installed Voice product line contains the highest quality audio conferencing products on the market. With the fastest convergence rate available, a long echo cancellation span that will support almost any room size, and our proprietary noise cancellation algorithm (patent pending), these products provide the best possible audio for any interactive communication application. Our products are designed for simple set-up and operation and may be operated with RS232-based room controllers.

The Polycom Installed Voice product line includes acoustic echo and noise cancellation products for audio and video conferencing, distance learning, courtrooms, and other multipoint communication systems. We provide DSP echo and noise cancellation, using the best technology available.