IES206-2gs is a Kind of Industrial, Unmanaged, Gigabit Ethernet Switch. IT SUPPORTS 4 PORT 10BASE-T/100BASE-TX ETHERNET PORT AND 2 PORT 1000BASE-X SFP FIBER PORT, LOW CONSUMPTION DESIGN, WORKING FUNCTION MORE Steadily. It accorded with FCC, CE Standard, Industrial Design Requirement, It Can Work Steadily in -40 ℃ 75 ℃ Working Temperature, It Can Provide Reliable and Quickly Solution for Your Ethernet Device.