|"uh, what's site to site t1? and dfs? "|
A site to site T1 is where you have a T1 at each location that is only used for site to site communication.
Another solution you may wish to consider is only the 5meg site has the servers. You bring up a terminal [now called RDP server in 2008] server and setup thin client access via the internet. This way everyone is working on the same server same files.
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