RJ45 Wiring Diagram Ethernet Cable | House Electrical You should refer to the diagram above to check the proper color orientation for each wiring standard. For a crossover cable (rj45 wiring diagram ), one end is EIA/TIA 568B and the other end is EIA/TIA 568A. Keep the end of the wires flat and trim their ends leaving about 12.5 mm in length. RJ45 Wiring - IP Location RJ45 Cable Wiring: T-568-B Straight-through & Crossover RJ-45 cabling By IP Location Network , 0 Comments Last Modified on 2019-01-07 RJ-45 conductor data cable contains 4 pairs of wires each consists of a solid colored wire and a strip of the same color. RJ45 Wiring Diagram T568B Standard - Peter Vis RJ45 Wiring Diagram T568B Standard Wiring scheme B (or T568B ) is used for RJ45 wiring and utilises different wiring colours to scheme A (or T568A). If you compare the pin functions of both scheme A (T568A) and scheme B (T568B) you will find that they are TIA/EIA-568 - Wikipedia Wiring the ends of the same cable according to different configurations (568A on one end and 568B on the other) will create a crossover cable. Crossover cables are occasionally needed for 10Base/T and 100Base/T Ethernet. Avoid swapping two lines between different pairs.