Start the Lync installation (setup.exe) on your Windows 7 system and select “Install Topology Builder” (and Administrative tools.)

Clear all the msRTCSIP attributes. The Attribute Editor tab does not appear when you search for the user and then go to properties. You need to go to the user in the OU.

Lync Server 2010, Stress and Performance Tool http://www.microsoft.com/en-us/download/details.aspx?id=25005 Microsoft Lync Server 2010 Capacity Calculator http://www.microsoft.com/en-us/download/details.aspx?id=12295 Microsoft Lync Server 2010 Resource Kit Tools- snooper http://www.microsoft.com/en-us/download/details.aspx?id=21165 Uninstalling Microsoft Lync Server 2010 and Removing Server Roles http://www.microsoft.com/en-us/download/details.aspx?id=18692 Downloads for Lync 2010 http://technet.microsoft.com/en-us/lync/gg236589.aspx  

http://lyncinsider.com/uncategorized/lync-server-roles-and-what-they-do/ Archiving and Monitoring – Just like the name says. This server role monitors your Lync Server usage. Archiving archives IM conversations, Group Chat and conference logs. Audio/Video Conferencing – Conferencing is integrated into Lync Server; a separate client (like Live Meeting was) isn’t necessary. This server controls that integration. Central Management – Main configuration … Read more

http://blogs.technet.com/b/dodeitte/archive/2010/12/26/another-reason-to-include-a-director-in-your-lync-server-2010-deployment.aspx In Lync Server 2010 the Director is now a dedicated role.  Because there’s an actual Director role now you don’t have to worry about users accidentally getting homed on the Director, like you did in OCS 2007 R2.  But the real reason to take another look at the Director role in Lync Server 2010 … Read more