EV 10.0.1 Email archiving over low link

Hi,

Please suggest what is the best way to setup email archiving for 10 remote sites.

Currently customer has 1 EV server archiving excahnge servers in central location. EV Server has enough capacity to add more mailboxes. However not sure what would be the best practice to set this up. Some remote sites are on 2MB, 100MB, 10 MB and even 1MB link.

Many Thanks in advance