User's Manual
Polycom® RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
1-4 Polycom, Inc.
The following diagram describes the multipoint video conferencing configuration with the 
Collaboration Server as a standalone system.
Figure 1-1 Multipoint Video Conferencing using a Polycom Collaboration Server
The RealPresence Collaboration Server (RMX) 1500/2000/4000 unit can be controlled via 
the LAN by the Collaboration Server Web Client application using Internet Explorer  installed 
on the user’s workstation, or the RMX Manager application. The RMX Manager can control 
several Collaboration Server units (RealPresence Collaboration Server (RMX) 1500, 
RealPresence Collaboration Server (RMX) 2000 and RealPresence Collaboration Server 
(RMX) 4000). For more information about the RMX Manager see "RMX Manager Application” 
on page 20-1.
PSTN Phones
Collaboration Server 
Web Client
PCIP Phone
Endpoints
E1/T1 PRI Lines
RealPresence Collaboration 
Server (RMX) 1500/2000/4000
ISDN Endpoints
LAN
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