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RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide
Polycom®, Inc. 500
Media Redundancy on the RealPresence Collaboration Server (RMX) 1500/RealPresence Collaboration
Server (RMX) 2000/RealPresence Collaboration Server (RMX) 4000 is dependent on the settings of the
LAN_REDUNDANCY and MULTIPLE_SERVICES System Flags as summarized in the following table:
Media Redundancy is not supported on any of the RMX RTM ISDN cards.
Media and Signaling Redundancy on RealPresence Collaboration Server (RMX)
1800
On the RealPresence Collaboration Server 1800 LAN 1 and LAN 2 are the redundant media and signaling
ports:
● LAN 1 port is used for standard communications
● LAN 2 port can be used to define a second Network Service or for LAN Redundancy
The following cables are connected to the LAN ports on the rear panel of the RealPresence Collaboration
Server 1800:
RMX 1500 / 2000 / 4000 - Media Redundancy - System Flags
System Flag / Value RMX 1500 RMX 2000 RMX 4000
LAN_REDUNDANCY = NO
MULTIPLE_SERVICES = NO
No Redundancy
LAN_REDUNDANCY = NO
MULTIPLE_SERVICES = YES
LAN_REDUNDANCY = YES
MULTIPLE_SERVICES = NO
Full Redundancy Media Redundancy
Only
Full Redundancy
LAN_REDUNDANCY = YES
MULTIPLE_SERVICES = YES
Full Media Redundancy
(If only one IP Network Service is defined per media card.)
LAN Connections to the IP ports
IP Port Description
LAN 1 For management network connections:
When LAN redundancy is enabled, LAN 1 is used for management, media, and
signaling network connections.
LAN 2 For media, and signaling network connections:
When LAN redundancy is enabled, LAN 2 is the backup for the LAN 1 port.