What is Gigabit Ethernet? How is It Used with PoE?
Inside of an ethernet cable, what are the wires specifically used for? I know that the orange and green pair are used for pins 1,2,3,6 sending/receiving but what about pins 4,5,7,8 blue,
Gigabit Ethernet Cable Pinout, EIA/TIA 568A and EIA/TIA 568B standard