Supported Topologies in Office Communications Server
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.
This section describes topologies for the internal network and those, including perimeter network topologies that support external users.
This section contains the following topics: