23 Juni 2008 13:09Please advise.
Can i use OCS with exchange 2003? If yes what are the limitations?
23 Juni 2008 18:20
You won't get offline missed call notifications like you would with Exchange 2007 UM but there really aren't any dependancies on Exchange for OCS functionality.
23 Juni 2008 22:25And naturally you won't have Exchange UM (Voice Mail System for OCS) as that is only feature of Exchange 2007
23 Juni 2008 22:30Moderator
Yeah, 'intergration' with 2003 is really just limited to Presence info and Conferecing. You can still right-click dial users in Outlook for Communicator calls, as well as external calling if using Enterprise Voice or Remote Call Control.
Also, you can install the Outlook integration hotfix in order to remove the error message in the client, although it doesn't really do anything other than that. The Deployment documentation covers some supported features when using Outlook 2003 SP2.