Microsoft Office Live Communications Server 2005 with SP1
Deploying Applications in New Server Topologies
Live Communications Server 2005 with SP1 supports several new server roles, including Standard Edition, Enterprise Edition, Enterprise pool, Enterprise Edition Back-End Database, Archiving service, Director, Proxy, and Access Proxy. Third-party applications can be deployed on any or all of these server types, depending on desired functionality. Understanding how each new server role functions is essential to both application design and deployment. For more information about new server roles and topologies, and their impact on application deployment, see Deploying Live Communications Server 2005 with SP1 Applications.