Ethernet wiring color code. If you are an existing customer and have questions about your wiring or connection please call 780 450 6787 email. It allows cabling technicians to reliably predict how ethernet cable is terminated on both ends so they can follow other technicians work without having to guess or spend time deciphering the function and connections of each wire pair. To maintain reliability on ethernet you should not untwist them any more than necessary about 14 inch. Each of the pairs are twisted together.
Ethernet cable color coding diagram for. Each pair consists of a solid color wire and a white and color striped wire. The information listed here is to assist network administrators in the color coding of ethernet cables. The national electrical code nec says that white or gray must be used for neutral conductors and that bare copper or green wires must be used as ground wires.
Ethernet cable jack wiring follows the t568a and t568b standards. When ti comes to. Rj45 ethernet wiring diagram cat 6 color code unknown. These cables are used to connect different devices over a network for instance you have to use straight cable if you are connecting.
Communication wiring color codes cat 5 5e network color codes for rj 45 ethernet plug eight conductor data cable cat 3 or cat 5 contains 4 pairs of wires. Beyond that are general industry accepted rules about wire color that indicate their purpose. But looking deeper the color of the wires inside of the sheathing reveals that different colored wires serve different purposes.