Media And Signaling Redundancy On Collaboration Server - Polycom RealPresence 1500 Administrator's Manual

Media Redundancy on the RealPresence Collaboration Server (RMX) 1500/2000/4000 is dependent on the
settings of the LAN_REDUNDANCY and MULTIPLE_SERVICES System Flags as summarized in the
following table:
RMX 1500 / 2000 / 4000 - Media Redundancy - System Flags
System Flag / Value
LAN_REDUNDANCY
MULTIPLE_SERVICES = NO
LAN_REDUNDANCY
MULTIPLE_SERVICES = YES
LAN_REDUNDANCY
MULTIPLE_SERVICES = NO
LAN_REDUNDANCY
MULTIPLE_SERVICES = YES
Media Redundancy is not supported on any of the RMX RTM ISDN cards.

Media and Signaling Redundancy on Collaboration Server 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:
LAN Connections to the IP ports
IP Port
LAN 1
LAN 2
Polycom®, Inc.
RMX 1500
= NO
= NO
= YES Full Redundancy
= YES Full Media Redundancy
(If only one IP Network Service is defined per media card.)
Description
For management network connections:
When LAN redundancy is enabled, LAN 1 is used for management, media, and
signaling network connections.
For media, and signaling network connections:
When LAN redundancy is enabled, LAN 2 is the backup for the LAN 1 port.
RMX 2000
No Redundancy
Media Redundancy
Only
IP Network Services
RMX 4000
Full Redundancy
500