Polycom's Vortex line is
designed for high-performance
installed voice conferencing
applications. With the fastest
convergence rates available
to respond to changes in
the room environment, a
long echo cancellation span
that will support almost
any room size, and industry-leading
patented noise cancellation
algorithms, Vortex products
provide the best possible
audio for corporate boardrooms,
distance learning classrooms,
courtrooms, hotels, and
other facilities requiring
professional-grade audio.