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,
What is Gigabit Ethernet? How is It Used with PoE?
What is Gigabit Ethernet? How is It Used with PoE?
Ethernet Cable 1000mbps Cat 6 Network Lan Cable Lan Cord Utp Gigabit Networking Wire For Laptop Router Rj45 Cat6 Ethernet Cable - Ethernet Cables - AliExpress
GigaBlox - Small GigaBlox Switch 5 Port GigaBit Switch