IREES2000 series are, L2, managed, industrial grade, PIS card type, Ethernet switches, which meets industrial design requirements. Featuring mature technology and open network standards, wide range operating temperature range, strong anti-electromagnetic interference, anti-salt fog, shocks, vibration resistance and DC power supply(12V~48V,Chassis backplane power supply) , the Ethernet switches meet the harsh environmental requirements of industrial sites, and provide an efficient, reliable and fast data communication solution.IREES2000 series are located at access layer, support 16 x FE ports, which 12 FE ports are on front panel, the other 4 ports on back panel(13~16,panel to panel, ). Port1, port2, and port3, port4 support Bypass (redundancy technology) function. Widely used in various i...