Features:Compatible with IEE802.3af/at.POE protocol.Standard PD port power supply priority function.Forwarding Rate: 10/100BASE-TX:148800pps/portShort circuit, over-current, and over-voltage protectionSystem reliability: MTBF>100k hoursEN55022 and CLASS B standard CE, RE.Anti-thunder design, bearing positive and passive 5KB, 8/20uS electric shockwave up to 5 times for every minute.Failure alert function and FUSE.Specification:Input Current: 100V-240V AC, 47-63HzMax Input Power:12-24WInput Stabilivolt Accuracy: -24V DC2%Load Adjustment Rate: -24V DC2%DC Output Broadband Noise Voltage: 3.4kHz-150kHz50mOperate Environment:Temperature: -5 to 55Relative Humidity: 5%-9%RHVentilate, clean, no conductive dust or corrosive gas.No danger of explosionPOE Power Protect:Output overvoltage Protect: -52V~-50V DCOvercurrent Protect (single circuit): 500Ma-1000MaOvervoltage Protect: Input Voltage > 290V-310V ACOvervoltage Recovery Point: Input Voltage > 240V ACUndervoltage Protect: Input Voltage < 140V-155V ACUndervoltage Recovery Point: Input Voltage < 100V ACTemperature Protect: >100Indicator Light:Light On: WorkingLight Off:Short circuit or overload protection.Consumer power is too high.Consumer breakdown.Cable short circuit.1 X POE Power Supply