PowerDsine 5501G Gigabit POE Injector 30W 12V-24VDC Input

DC Powered Gigabit Power Over Ethernet POE Injector.
IEEE 802.3a (PoE), IEEE 802.3at compliant

Input Power: 10-36VDC
Input Current: 3.8A @ 12VDC
Output Voltage: 54VDC Nominal
Output Current: 0.55A
No. of Ports:1 (1-input, 1-output)
Pass Through Data Rates: 10/100/1000 Mbps
POE Output Pins: pairs 7/8 (-) and 4/5(+)

Note: This device requires an external DC power source (10-36VDC) to function.