RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide
Polycom®, Inc. 1040
The Default IP Service - Networking IP dialog box opens.
4Make sure the IP Network Type is set to H.323 & SIP even though SIP will be the only call setup
used with Office Communications Server 2007.
5Make sure that the correct parameters are defined for the Signaling Host IP Address, Media Card 1
IP Address, Media Card 2 IP Address (RealPresence Collaboration Server (RMX)2000/4000 if
necessary), Media Card 3 IP Address (RealPresence Collaboration Server (RMX)4000 if
necessary), Media Card 4 IP Address (RealPresence Collaboration Server (RMX)4000 if
necessary) and Subnet Mask.
Make sure that the IP address of the Collaboration Server Signaling Host is the same one defined as
a trusted host in Office Communications Server 2007/Lync Server 2010.