Topic Last Modified: 2011-04-06

If your Microsoft Office Communications Server 2007 deployment contained an Archiving Server or a Monitoring Server, after migrating to Microsoft Lync Server 2010, those servers can be removed from the legacy environment provided all users have been removed from any remaining Office Communications Server 2007 pools. You can remove the Archiving Server or Monitoring Server in any sequence. The key requirement is that all users have been removed from any remaining Office Communications Server 2007 pools.

You can move users from Office Communications Server 2007 to Lync Server 2010 by following the procedures outlined in the following topics:

After you have confirmed that all users have been removed from any remaining pools, follow the procedure in "Removing Servers and Server Roles" at http://go.microsoft.com/fwlink/?LinkId=205887.