Nortel Networks NN43001-121 manual MCM architecture

MCM 3.0 configuration 135

•Management Console

The MCM Call Processing Service handles the Session Initiation Protocol (SIP) telephony traffic between the CS 1000 and the Office Communications Server. The Management Console provides real-time status of the MCM, Office Communications Server, Primary Network Routing Service (NRS), and Secondary NRS. It also provides Administrative, Maintenance, and Configuration tools.

Office Communications Server 2007 provides multimedia and collaboration features such as Video, Internet Messaging (IM), Presence, White Board, Application Sharing, and Voice over Internet Protocol (VoIP) capability. MCM enables SIP VoIP connectivity between the CS 1000 and the Office Communications Server 2007 and TR/87 authorization functionality required for the Office Communicator (OC) 2007 Remote Call Control capability.

Telephones in a CS 1000 system can make direct SIP calls to OCS clients when the dialed number maps to a corresponding user’s Line URI using LDAP queries to the corporate Active Directory. MCM also allows Office Communications Server clients to originate ESN and trunk calls to corporate and external users.

MCM architecture

MCM 3.0 is situated between the Mediation Server and the CS 1000. 3.0 must run on top of the OCS Proxy server with Windows 2003 as depicted in Figure 43 "MCM architecture" (page 136).

Nortel Communication Server 1000

Nortel Converged Office Fundamentals — Microsoft Office Communications Server 2007

NN43001-121 01.03 Standard

Release 5.0 30 April 2008

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