Office Communications Server 2007 R2 is available in Standard Edition and Enterprise Edition. There are two different options for setting up Enterprise Edition. The recommended option is a Consolidated configuration. The second option is Expanded configuration. Here is a summary of the different editions and options.

As was mentioned at the beginning of this guide, all of these editions and configurations can be set up from the command line. However, an Expanded configuration setup is possible only from the command line. Therefore, this section describes the commands that can be used to install Office Communications Server 2007 R2 from the command line in an Expanded configuration.

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