Category 5E (CAT5E) cable is network Ethernet cabling that consists of four twisted pairs of copper wire terminated by RJ45 connectors. Cable is fitted at both ends with a relief strain boot and an RJ45 connector which is crimped on using a specialised tool. Cat5e patch cables are widely used in computing to connect devices to a network.
Cables should be tested using a Network Cable tester. There are two standards which can be used (T568A and T568B). Cables must match standards at each end.
| RJ45 Pin | T568A Color | T568B Color | Wire |
|---|---|---|---|
| 1 | White/Green | White/Orange | Tip |
| 2 | Green | Orange | Ring |
| 3 | White/Orange | White/Green | Tip |
| 4 | Blue | Blue | Ring |
| 5 | White/Blue | White/Blue | Tip |
| 6 | Orange | Green | Ring |
| 7 | White/Brown | White/Brown | Tip |
| 8 | Brown | Brown | Ring |
