Actually, that looks like it will do a VPN tunnel between two of those units. That is, put one in your corporate office and another in your branch office and it'll set up a VPN between those two offices so that data going between them is encrypted. I'd guess that it won't do a computer-to-BEFVP41 connection, or, at best, would do only one.

It'd be a great solution if you just needed two offices connected together, but you need road warriors to connect, too. I'll take a look in a minute. I assume you want it to be as cheap as possible.