F-IES-1005 series of Ethernet switches are 5-port industrial Ethernet switches, offering 5 Fast Ethernet ports, it can be configured flexibly according to your actual needs(e.g. 5 10/100Base-T(X), 4 10/100Base-T(X)+ 1 100Base-FX etc.), all ports support auto negotiation, 10/100Mbps full/half duplex, and auto MDI/MDIX. It’s plug and play, no needing field regulation. HF-IES-1005 switches are designed in wide operating temperature from -40 oC to 85 oC, with performance of dust/salt fog proof, make it completely suitable for harsh environments.