Nortel Networks NN43001-121 - Manual (Page 39)

Network configuration 39
Figure 11
Medium network configuration
Large network
A large network can include the following components:
• multiple CS 1000 systems with Media Gateway and Signaling Server
• configured collaborative NRS
• redundant Primary and Alternate NRS
• more than 5000 users
• high availability with system redundancy for OCS 2007
You will need:
• an OCS 2007 Enterprise Edition server with Load Balancers to Front
End the pool of Enterprise Edition servers
• a redundant OCS Proxy servers that run MCM 3.0 (the recommended
deployment requires that MCM reside on a separate OCS Proxy server)
• Mediation servers
• Load Balancers
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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