Chapter 1 - Introducing the ViewStationEX, ViewStation FX, and VS4000 Systems
© Polycom, Inc. 1-11
Optional System Components
This section describes the components that you can purchase as an option with a
ViewStationEX, ViewStation FX, or VS4000 system.

Network Interface Modules

These network interface modules are available for the ViewStationEX,
ViewStationFX, or VS4000 system:

Additional Microphone Pod

You can connect up to two microphone pods to the system or to a Visual
ConcertFX unit.
If you install more than one microphone pod, ensure that all microphone pods are
at least 6 ft (1.8 m) apart.
Network Interface
Module System Description
Quad BRI ViewStationEX,
ViewStationFX,
VS4000
Allows you to connect to an ISDN
network using up to four BRI lines.
PRI ViewStationFX,
VS4000 Allows you to connect to an ISDN
network using a PRI line.
V.35/RS-449/RS-530 ViewStationEX,
ViewStationFX,
VS4000
Allows you to connect to third-party
network equipment, including
encryption equipment and RS-366
dialers.