Tia 568a Wiring Diagram. The us government and many facilities uses scheme a. Standard cat 5 wiring diagram color codes for rj 45 ethernet plug eia tia 568a 568b and at t 258a eight conductor data cable cat 3 or cat 5 contains 4 pairs of wires each pair consists of a solid color wire and a white and color striped wire each of the pairs are twisted together.
Both are allowed under the ansitiaeia wiring standards. Wiring scheme a is the default scheme in ansitia 568 c2 standard. Tia 568ab both the t 568a and the t 568b standard straight through cables are used most often as patch cords.
White with green strip.
To create a straight through cable youll have to use either t568a or t 568b on both ends of the cable. Previously most off the shelf ethernet cables used the t 568b standard. Pull the cable off the reel to the desired length and cut using wire cutters or scissors. Rj45 colors and wiring guide diagram tiaeia 568a568b how to build an ethernet cable instructions.