dial in and get data to our data warehouse

[callravi]

1.Basically we are starting a data warehousing company.
We had a central office.
2.That cetral office need to dial-in to the different remote client sites and get their data and store at our cental office data warehouse through VPN.
3.Any one can tell me how can I accomplish this task,like what kind of hardware,setup i need etc..

Thanx,
in advance

 

[dsawyer]

A good start would be too get static IP addresses for your remote client sites and also youll probably want to look into IPSEC for your secure connection. What I like to use are Netscreen routers with IPSEC at each site.