Polycom VSX 3000

Networks
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Connecting to ISDN or Other Networks
The following network interface modules are available with some VSX
systems:
•BRI — Allows you to connect to an ISDN network using up to four BRI
lines.
•PRI — Allows you to connect to an ISDN network using a PRI line.
• V.35/RS-449/RS-530 — Allows you to connect to third-party network
equipment, including encryption equipment and RS-366 dialers.
The table below shows the network interfaces available for each model.
Connecting Desktop Systems to the ISDN BRI Network
The VSX 3000 and VSX 3000A desktop systems are available with or without
the built-in Quad BRI network interface. The setup sheet for the IP with ISDN
system shows how to connect it to a BRI network.
If you purchased the VSX 3000 or VSX 3000A system with IP and ISDN, you
will need:
•NT-1 device, if the system will be connected to a network that provides a
U interface
ISDN - BRI ISDN - PRI V.35/RS-449/RS-530
VSX 3000
VSX 3000A
Built in to model with IP
and ISDN
Not Available Not Available
VSX 5000 Available in a separate
housing
Not Available Not Available
VSX 6000A Available in a separate
housing
Not Available Not Available
VSX 6000 Not Available Not Available Not Available
VSX 7000 Available Available Available
Network interface modules fit into subwoofer housing
VSX 7000s Available Available Available
Network interface modules fit into subwoofer housing
VSX 7000e Available Available Available
Network interface modules fit into back panel
VSX 8000 Available Available Available
Network interface modules fit into back panel