The mGuard security devices provide all-in-one routing, firewall and VPN capability in rugged, industrial hardware. The GT/GT variants support speeds up to 1 gigabit. These variants support fiber as well as copper connections, making them ideal for applications covering distances >100 meters or in electrically noisy environments. Because they use SFP connectors (sold separately), a single GT/GT can work with single, multimode or long-haul fiber