Provide 14 10/100/1000M adaptive RJ45 ports and 2 Gigabit SFP ports Industrial grade working temperature: -40℃~75℃ Wide voltage input: 9.6V~60VDC Multiple installation methods: rail installation + wall installation IP30 protection: reduce the impact of dust Provide WEB management, broadcast storm protection and port interruption alarm switch, adapt to various complex network environments Support cloud management functions, realize remote viewing device status, exception alarm, remote discharge Three-way power input, redundant backup, greatly improve the product power supply reliability EMS high protection level, without fear of various harsh environments *Industrial switches are not equipped with power supply at the factory, please purchase separately if you need to use power supply