Cat5 Connector Wiring Diagram

The following picture shows the wiring diagram of the two standards.

Cat5 connector wiring diagram.

Eia 568a white 0range eia 568b orange 4 blue 5 green brown tr02 r tr02 r trd3. If you are unsure which one to use then you should go with the 568b diagram. It is the 568b diagram that we demonstrate in this tutorial and the 568a wiring is shown in the diagrams below mainly for illustration. When you are doing the straight through wiring the cable pinout on the two ends of the cat5e cable should be the same.

Rj 45 crossover ethernet cable. A good way of remembering how to wire a crossover ethernet cable is to wire one end using the t 568a standard and the other end using the t 568b standard. Click to find view print and more. Wire both ends identical 568b or 568a.

However for the crossover wiring method the rj45 pinouts on each end of the cat5e are different. In this article i will explain cat 5 color code order cat5 wiring diagram and step by step how to crimp cat5 ethernet cable standreds a b crossover or straight throght in order to use utp unshielded twisted pair cables you have to terminate both ends of cable across an rj45 registered jack 45 connector. Rj45 pinout diagram shows wiring for standard t568b t568a and crossover cable. Remember the rj45 wiring order.

The only difference between 568a and 568b wiring is that pairs 2 and 3 orange and green are swapped. Click to check the right one for you or print as reference. Another way of remembering the color coding is to simply switch the green set of wires in place with the orange set of wires.