Power supply features overvoltage and undervoltage protection, output voltage, and overcurrent short-circuit protection for each output. Lightning protection features, AC input terminal, can withstand 5KB, 8/20us impulse current waveform, plus and minus 5 times, with a 1-minute interval between each surge. Utilizes Ethernet cable power supply to enhance system reliability and simplify equipment installation, providing efficient engineering solutions. Conforms to EN55022, CLASS B standards for conducted (CE) and radiated (RE) interference, with a system reliability MTBF of >100k hours. Provides standard POE power supply applications for Ethernet equipment such as routers, switches, IP phones, industrial internet terminals, internet cameras, etc. Item Type: POE Injector Material: PVC POE Protocol: IEEE802.3 at Standard, compatible with af Standard Port Frequency: 10/100/1000Mbps POE Power: 30W POE Pin Position: 1,2(+)/3,6(-) Voltage: 100-240V Package includes: 1 x POE Injector 1 x User Manual 1 x Cable