Designed to provide secure high-speed remote access across mobile networks, Model MRD-455 has built-in 2-port 10/100 Ethernet switch and RS-232 D-Sub, which allows devices to seamlessly connect over vast geographical distances. Broadband router offers VPN functionality, enabling secure tunnels to be created over insecure networks. Operating from 10–60 Vdc, DIN-rail mounted unit supports 4G/LTE, 3G, and GPRS. With GPS antenna port, users can track remote assets by location.