... 5.5mm Features:Passive POE (Power Over Ethernet) adapter, uses unused ... pairs of 100baseT network cableto transmit power to remote device. Pin out DC ... Pins 4&5 Power/ Pins 7&8 Power-)Specifications:1),Passive DC power Injector / ... 2) 10/100BaseT (RJ-45)3), Power Connection One (1) male 2.1 ... mm (O.D)4), CAT-5e Power Pinouts vDC Pins 4/ 5 and ... x .5" x .5"6), Power/Data mixer7), Ethernet switches expand to ...