IS4000 series are 19 "rack-mounted, L2, unmanaged, industrial grade Ethernet switches, which meet 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 independent external redundant dual power supply (AC 220V), the Ethernet switches meet the harsh environmental requirements of industrial sites, and provide an efficient, reliable and fast data communication solution.IS4000 series are located at convergence layer, with 1U height, support 24 x 100Base-TX ports, 0~2 x 100Base-FX(SC) and 1 way relay alert output, making it is capable for flexible networking Widely used in various industrial environments such as industrial contr...