We have 3 clusters of Call Managers running 6.1 and they are not integrated with Active Directory. I am very new to the Cisco PBX and this is a project I am tasked to do. What are the benefits to intergating our CM clusters with AD? We outsource our programming and a few of us have read only rights. Also if anyone can tell me of any "gotchas" about integrating with out current version or upgrading or anything else I would appreciate it. Thanks