I commonly do work in this space, and my solution is a standard ATA hooked up to a Peplink device for cellular connectivity. My experience has been that 'servi

I commonly do work in this space, and my solution is a standard ATA hooked up to a Peplink device for cellular connectivity. My experience has been that 'serving' over a cellular connection is dicey, and I've abandoned my quest to get static IPs on all of my cellular gateways. Peplink has a management portal that lets me control everything, including a built-in system to connect to web management portals behind the gateway. PRI/T1 technology based on copper wires is being discontinued in much of the US right now, and consequently, demand for this kind of solution is going up