Korenix JetNet 5020G is a high port density Ethernet Switch supports 16 ports Fast Ethernet and 4 ports Gigabit Ethernet in RJ-45 or SFP for fiber connection. It is designed for field site data convergence to backbone network and up to control data center. The highly heavy industrial Electric-Magnetic Compatibility level, wide operating temp and voltage provide excellent environmental tolerance to bear the applications which are installed in outdoor or environment with high noise interferences.