Adattatore Iniettore Poe+ Power Over Ethernet Passivo 8 Porte con Alimentatore 48V 65W
Standard Ethernet uses 2 of the 4 pairs, passive POE uses unused pins 4/5 for plus power, and 7/8 for ground. Use this device to inject power into the CAT-5, CAT-6 or CAT-7 cable. 1x 48V 65Watt UL listed Power adapter.