Always handy with a direct link to the TechNet documentation
Here is the link to the Lync Server 2010 TechNet documentation.
- If you prefer your information in chm format, you can also get this from:
- http://www.microsoft.com/downloads/en/details.aspx?FamilyID=9720c3f1-ddd4-426b-b98a-f1205561ce00&displaylang=en
Another good place to follow is the DrRez: Microsoft Lync Server Technical Reference Hub blog.