T568-B cable
PIN # Pair # function Wire Color Used with 10/100 Base-T Ethernet? Used with 100 Base-T4 and 1000 Base-t Ethernet? 1 2 Transmit White / Orange Orange White Yes Yes 2 2 Transmit Orange / White Orange Yes Yes 3 3 Receive White / Green Green White Yes Yes 4 1 Not Used Blue / White Blue NO YES 5 1 Not Used White / Blue Blue White No Yes 6 3 Receive Green / White Green Yes Yes 7 4 NOT USED White / Brown Brown White No Yes 8 4 Not Used Brown / White Brown NO YES
Required tools: crimping pliers, tester
1. Calculate the distance between the two devices that will be connected, then at least
12
cm
As the length of the cable to be intercepted.
2. Intercepted a 5-class twisted pair in accordance with the good length.
3. Pack 2 cm on the plastic outer skin of the cable.
4. Hold the exposed 4-to-stranded wires and sort them according to the standard of 568-B wiring. Note that the wire is allowed to hold together to make the noise can be canceled.
5. Handheld cable, unnamled green and blue two pairs of wires and illustrates the 568-B wiring to illustrate; then follow the illustrated and arranged two-pair of wires.
6. Straight and arrange all the wires, then hinge the wires from the place from the cable skin 1/2 to 3/4 cm. Should be made as short as possible, because this part is too long, will become the main source of electronic noise.
7. Put a RJ-45 plug on one end of the cable, note that the fork of the plug should face down, and an orange set of wires against the leftmost connector.
8. Gently connect the plug to the bottom of the wire to see the copper wire of the wire through the top of the plug. Verify that the outer skin of the cable has entered a plug and all wire sorts are correct. If the outer skin of the cable does not enter the plug, it is not a good to prevent the sprain of the cable. If there is no problem, use force to use the pliers clip to cut it to cut the insulating skin contact wire to complete the conductive loop.
9. Use the same solution, repeat steps 3-8 to make the other end of the cable to complete the straight line.
10. Use the indicator to test the cable just complete.
