Interface: 10-port 10/100/1000BASE-T RJ45 with auto-MDI/MDI-X function, supports auto-negotiation and 10/100Mbps half/full duplex and 1000Mbps full duplex Wide Input: The Network Switch supports 12~48V DC wide range power input. With redundant power and polarity reverses protection function 2 Installation Ways: This Gigabit Industrial Ethernet Switch supports DIN-Rail mount and wall-mount installation Complies with Industry Standards: Supports 802.3x Flow control, complies with IEEE 802.3az Energy Efficient Ethernet (EEE) Industry Standard Design: Rugged high-strength metal case, dustproof and close design IP40. With reliable and simple operation against vibration and shock. -40°C to 80°C (-40°F to 176°F) operating temperature for harsh environments