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Step by Step Migration of LCS 2003 to OCS 2007

Its never recommended to migrate from LCS 2003 to OCS 2007. The recommended way is to first migrate into LCS 2005 sp1 and then to OCS 2007.

But if you have installed OCS 2007 before installing LCS 2005 sp1, then you can follow following process to migrate LCS 2003 users to OCS 2007.

    Install OCS 2007 on a new hardware See How to...

    Map LCS 2003 users to OCS 2007 pool or server (From OCS 2007 Server)

    Use OCS 2007 DbImpExp tool to export contact information of the users from the LCS 2003 database.

    Make sure AD got replicated.

    Use OCS 2007 DbImpExp tool to import contact information of the users OCS 2007 database.

 

 
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