Industrial unmanaged Ethernet switch with 4 Ethernet Ports and 2 Gigabit Fiber ports. The new version of the device is IES2210-4T2GCIES206-2GF is a type of plug-and-play industrial unmanaged Ethernet switch, which supports 4 10/100Base-T(X) RJ45 Ethernet ports and 2 1000Base-FX Fiber ports (SC/ST/FC optional). The switch has no fan, low power during operation, has an industrial class 4 construction and corrugate high strength iron shell with IP40..