We're using a strategy IVP8R2 that comes with RS232 and dial-up ports for access. Is it possible to manage the IVP8R2 using RS232 over an Ethernet/LAN connection? The cabinet is located nearby, about 30-40 feet away. I could also run a direct cable to the cabinet if there's any way to connect directly to the IVP8R2 without using POTS line with dial-up modem