We have installed CUPS 7.02 in our network. We already have in place OCS 2007. Now our CUPS and OCS use the same Domain. Some users use MOC and Some Users want to start using CUPC, so the question I have can the presence indication on one client be shown on the other client? Currently if I put myself in a not ready state on my CUPC client that does not show up in the MOC client and visa versa.

I saw the Document on setting up Domain Federation which seems like what I need to do so I can set those indications up. However It is not letting me setup this option for the same domain. For Insance when I try and setup an Inter-Domain connection between OCS - CUPS it will not let me because it tells me the domain is already in use for the SIP Proxy. Just wondering if there is someway around this.

Thanks

Ken