External User Access Requirements

Microsoft Office Communications Server 2007 and Microsoft Office Communications Server 2007 R2 will reach end of support on January 9, 2018. To stay supported, you will need to upgrade. For more information, see Resources to help you upgrade your Office 2007 servers and clients.


Topic Last Modified: 2013-06-26

Deploying the components required to support external user access requires first meeting infrastructure requirements. Additionally, to facilitate deployment, you can use the guidelines in this section to determine how to deploy your perimeter network and Edge Servers.

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This section includes the following topics: