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Guidance: 1 Forest, multiple Domains, multiple SIP domains, OCS 2007 & LCS 2005 RRS feed

  • Question

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    We just deployed OCS 2007 and would like to enable communication with divisions in the company in other parts of the world. We have 1 forest with multiple domains, each with their own lcs 2005 instances. All LCS and OCS instances in the company use the e-mail address as the users sign in. So now I am trying to add people from the other countries to my contacts list and I am getting presence unknown. Can some one give me some guidance on what to look for?
    Monday, March 10, 2008 3:27 PM

All replies

  • You need to make sure that hotfixes 911996 and 921543 are installed on all LCS 2005 systems.

    Tuesday, March 11, 2008 1:06 PM
    Moderator