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Polycom RealPresence Collaboration Server (RMX) 1500/2000/4000
5-6 Polycom, Inc.
Figure 5-3 Gateway to Gateway Topology
In this topology, an IP participant calls another IP participant over an ISDN link
between two gateways.
Gateway to MCU
Figure 5-4 Gateway to MCU/ MCU to Gateway Topology
In this topology, an IP participant calls a conference running on an MCU via a gateway
and over an ISDN link.
MCU to MCU
Figure 5-5 Cascading Between Two MCUs Using an ISDN Link
In this topology, an ISDN participant from conference running on MCU A calls a
conference running on MCU B over an ISDN link.
Guidelines
Content is restricted. When another endpoint wants to send content, the first endpoint
must stop sending content before the second endpoint can initiate or send content.
Endpoints that do not support H.239 can receive the Content using the Send Content to
Legacy Endpoints option.
RMX Gateway B
RMX Gateway A
RMX Gateway A RMX MCU B