Rugged Science NS-4000 series managed Ethernet switches are designed for military and marine use. The NS-4000 is compliant with the EN50155 standard, and is a managed Gigabit Redundant Ring Ethernet switch with 8x10/100/1000Base-T(X) P.S.E. ports and 4x10/100/1000Base-T(X) ports which are specifically designed for the toughest and fully compliant with EN50155 requirement. The switch support Ethernet Redundancy protocol, Rugged-Ring (recovery time
Rugged Science's mission is to provide best-in-class rugged computer and networking products to our highly valued customers. We focus on technological solutions to difficult problems in the Defense and Industrial markets.