Armoured core enterprise security gateway organizing an advanced physical distribution array: 1 x 2.5G Multi-Gigabit WAN line, 1 x standard Gigabit LAN port, 3 x customizable 2.5G Multi-Gigabit LAN/WAN interfaces, 3 x standard Gigabit LAN/WAN ports, 1 x extreme-speed 10G SFP+ optical slot, and 1 x adaptive 1G/2.5G/10G SFP fibre transceiver port. Powerfully drives a non-blocking 4 Gbps core routing throughput to flawlessly govern up to 1500 concurrent high-density corporate connections.