We have 2 geographical sites and we would like install DPM in both. The next thing is we would like to enable replication between 2 sites in order to protect against data loss. A couple of questions: 1. Is there a special DPM license required for replication between cities. If so - what is the license name? 2. We have DPM 2007, does it need to have SP1 in order to perform replication? 3. Any idea as to what would be the bandwidth requirement to synch 10 Terabite over the WAN link Thanks.

You can use DPM in a primary and secondary configuration mode. Here are the details: http://technet.microsoft.com/en-us/library/bb795680.aspx http://technet.microsoft.com/en-us/library/bb808972.aspx You need DPM Enterprise license: http://technet.microsoft.com/en-us/library/bb808748.aspx Also, this is a Windows Server forum, please post this question in the DPM Newsgroups: http://www.microsoft.com/communities/newsgroups/en-us/default.aspx?dg=microsoft.public.dataprotectionmanager Santhosh Sivarajan | MCTS, MCSE (W2K3/W2K/NT4), MCSA (W2K3/W2K/MSG), CCNA, Network+ Houston, TX http://blogs.sivarajan.com/ http://publications.sivarajan.com/ This posting is provided "AS IS" with no warranties, and confers no rights.