Hello folks
The spreadsheet containing all group policy settings that can be applied on an OCS R2 client is available.
This download package contains the Communicator.adm file and a Group Policies Spreadsheet that lists the Group Policy settings for Office Communications Server 2007 R2 clients.
You can get it here: http://www.microsoft.com/downloads/details.aspx?FamilyID=5d6f4b90-6980-430b-9f97-ffadbc07b7a9&displaylang=en