IM and Presence (Workload)

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 contains NextHop articles about IM and presence, one of four key Microsoft Office Communications Server 2007 R2 workloads. Every Office Communications Server 2007 R2 deployment includes support for both instant messaging and presence.

For a visual representation of the Office Communications Server workload architecture, download the Office Communications Server 2007 R2 Workload Architecture Poster.