134 Configuration5 In the FQDN box, make sure the FQDN listed matches that of theMediation Server you have selected.6 Open a command prompt, change to the root directory, and typenslookup and (FQDN of the server) using the FQDN displayed onthe Mediation Server General tab, and then press Enter.7 From the list of IP addresses displayed in the CommunicationsServer listening IP address list, select the IP address returned inStep 6. If the IP address selected, does not match the IP addressin Step 6, Communications Server traffic will be directed towardan interface that is not listening for such traffic and away from theone that is.8 From the list of two IP addresses displayed in the Gateway listeningIP address list, select the other IP address (can be a media gatewayor the Communication Server 1000).9 From the A/V Edge Server list, select the A/V Edge Server that hoststhe A/V Authentication Service for this Mediation Server.10 In the Default location profile list, select the default location profilefor this Mediation Server11 In Media port range accept the default range of 60,000 to 64,000.12 Click the Next Hop Connections tab.13 On the Next Hop Connections tab under Office CommunicationsServer next hop. In the FQDN list, select the FQDN of the next-hopinternal server. This server could be a Director or pool. In the Portbox, accept the default of 5061 for TLS.14 On the Next Hop Connections tab under PSTN Gateway next hop. Inthe IP address box, specify the IP address of the OCS Proxy wherethe MCM runs. In the Port box, accept the default of 5060 for TCP.15 Click OK.—End—MCM 3.0 configurationThe Multimedia Convergence Manager (MCM) is a software component thatNortel provides to enable voice connectivity between CS 1000 clients andthe Office Communications Server (OCS) 2007 clients. MCM consists ofthe following modules:• Call Processing ServiceNortel Communication Server 1000Nortel Converged Office Fundamentals — Microsoft Office Communications Server 2007NN43001-121 01.03 StandardRelease 5.0 30 April 2008Copyright © 2005–2008, Nortel Networks.
