Huawei AR530 Series Agile gateways AR531-F2C-H is designed to adapt harsh environment, handle a wider temperature range and resist strong electro-magnetic interference in working environment. Easily mounted design in the wild range of locations, it not require any active cooling devices, completely solid state has no fans and other moving parts require outgoing maintenances and the variety enterprise grade features make this smart router very unique in the marketplace. The Huawei AR531-F2C-H router industrial router integrates 6 Fast Ethernet 10/100 SFP Ports,2 Gigabit Ethernet 10/100/1000 Ports, 2 Fast Ethernet 10/100 Ports combo,2 RS485 ports and 2 DI ports. It builds onto same successful AR router platform; it already includes the function such as VPN, Zone-base security as well as a lot of attack defense mechanisms design to make this product more self-defending against things like denial services attacks. 1) 6 FE SFP ports, 2 GE ports, 2 RS485 ports, 2 DI ports, 2 FE combo ports (RJ-45 or SFP) 2) High- and low-temperature resistant, dustproof, waterproof, electro-magnetic interference resistance 3) Power Line Communications, Energy-efficiency Management System 4)150Mbps system bandwidth, 5.6Gbps switching Capacity, -40 - 70 temperature range 5)512MB Memory, 512MB Flash Memory, 1 USB 6) Zone-based firewall, VPNs, Security