I have a customer with UCMBE 6.1.3 with CUPS 6.0.5 trying to connect to an Exchange 2007 server for calendar. Normal presence status information and IM is all working. The problem is with calendar status not appearing in the CUPC. The cert is installed and passes the troubleshooter.
The Exchange server is 2007 but is in mixed mode with 2003 due to a requirement for BES to work. I'm told FBA is disabled. I know I've read that 2007/2003 in mixed mode with FBA won't work, but I think 2007/2003 without FBA is supposed to work.
My user account can open other calendars and we've verified all the permissions from the Cisco documentation. Looking at trace logs it seems like CUPS is connecting to exchange but isn't seeing what it thinks it should.
Is the link Cisco provides in the older 2003 documentation (connecting to /exchange/user/calendar) supposed to work for 2007?
From what I understand in 2007 they've changed to /owa instead of /exchange, but /exchange is supposed to redirect to /owa for backwards compatibility. But /exchange for me isn't doing that.
There is something I'm missing here but am out of ideas at the moment.