Provide 1 10/100M/1000M adaptive RJ45 port, 7 10 / 100M adaptive RJ45 port Industrial grade working temperature: -40℃~75℃ Three-way redundant wide voltage input: 9.6V ~ 60VDC Small size (137 mm *100 mm *38 mm), better adapt to industrial environment Multiple installation methods: rail installation + wall installation Provide Web management to adapt to all kinds of complex network environments Support cloud management functions, realize remote viewing device status, exception alarm, remote discharge Aluminum alloy shell, EMC high protection level, no fearful environment *Industrial switches are not equipped with power supply at the factory, please purchase separately if you need to use power supply Recommended to buy our industrial grade power supply: TL-P12200A or TL-P24075 industrial