With input overvoltage protection, undervoltage protection, output overvoltage protection, output overcurrent protection, short circuit protection and other functions. Network port speed: 10M / 100Mbps. Conducted interference In line with IEEE802.3 line power supply standards. Lightning characteristics: AC input, can withstand 5KB, 8 / 20uS shock waveform, plus or minus 5 times, each time interval of 1 minute; power lightning protection circuit with failure warning function and safety protection components. Compact, portable size with convenient wall plug design. Compatible with most 10 / 100Mbps IP camera, IP phone, Wireless IP point and other PoE devices. POE port: connect the bridge, AP, CPE equipment WAN interface (power supply: 4,5 pin +, 7,8 pin -, 1,2,3,6 signal pin); LAN port: connect the router, switch or directly connected to the computer Host network interface (1, 2, 3, 6 signal pins)