Feature Highlights; Table 1-1.Key Features Of The Viewstation Ex System - Polycom ViewStation EX User Manual

ViewStation EX User Guide

Feature Highlights

Table 1-1. Key features of the ViewStation EX system
Feature
Video
Audio
Camera Support
Network Flexibility
Multipoint
Videoconferencing
Mixed Protocol Dialing
Dial-In Calling
18
The following table provides a summary of the ViewStation EX
system's main features and benefits. Refer also to the ViewStation
EX Technical Specifications in Appendix D for additional
information.
Description
The ViewStation EX system delivers TV quality
video for lifelike conferencing interaction while fully
supporting the H.263 video standard and the new 60
fields/ second ITU standard.
The system provides clear 360 degree, full-duplex,
digital audio with noise suppression, switchable
echo cancellation and automatic gain control, as well
as customized audio—extended audio flexibility via
dual microphone pods and line-level audio input for
custom microphones/mixers.
Supports a pan-tilt-zoom camera, a VCR and
document camera input, including support for the
Visual Concert™ DC.
T
V.35/RS-449/RS-530, and Ethernet network
interfaces up to 768 Kbps.
The ViewStation EX can be upgraded using a
special key to support MultiPoint Plus as an option.
The system contains an embedded four-port MCU
for easy, on-demand, multipoint conferencing.
Up to four sites can participate (over IP and ISDN in
the same call) at 128 Kbps for ISDN and 256 Kbps
for IP for a continuous presence, voice activated, or
a chair control call using the one-button address
book dialing.
Mixed Protocol Dialing enables up to four sites over
IP and ISDN in the same call.
While in a video call, other endpoints (IP, ISDN, or
POTS) can dial into the call or easily be added by a
call from the host.
he system supports the Quad BRI,
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