Provisioning OCS Users (and the AD msRTCSIP-OptionFlags Attribute)

If you are deploying OCS 2007 or 2077 R2, and especially if you are migrating from LCS 2005, you will want to be careful about setting the OCS AD attribute msRTCSIP-OptionFlags.  This is an important AD attribute which is typically set by manually enabling/disabling specific user features in the OCS Administrative Console, or programmatically through [...]