Passive DC power Injector / Splitter Passive POE (Power Over Ethernet) DC power injector Power ... Connection male 2.1 mm,5.5mm Features:Passive POE (Power Over Ethernet) adapter, uses unused pairs of ... PoE pin out (Pins 4&5 Power/ Pins 7&8 Power-)Specifications:1),Passive DC power Injector / Splitter 2 ... switches expand to wireless AP5V,7.5V,9V,12V,24V,48V are available ! Passive POE injector splitter