@Alexandre. Thanks for the prompt reply. One question, though: If I need to do this while away from the site, what are the technical requirements? Would I need a layer 2 tunnel? My present VPN server...

I purchased an X50 2-pack for use at another location and configured them here to test. Each unit was hardwired to a router port (ISP-supplied router has a 4-port LAN switch built in). They work...