Standard Straight Cable Color Code. While making a straight through cable make sure on both the side you have to apply the same standards either eia tia 568a or eia tia 568b. The second tia eia standard is 568b it is not very old but is most popular color code standards and is used in making straight through cable. The color pattern in 568b standard is as follows rj45 pin no color wire 1 orange white 2 orange 3 green white.
Eia tia 568 a in eia tia 568 a the eight wire are arranged in green white green orange white blue blue white orange brown white brown. T568a color coding standard this color coding standard is not widely used these days. While making a straight through cable make sure on both the side you have to apply the same standards either eia tia 568a or eia tia 568b. The second tia eia standard is 568b it is not very old but is most popular color code standards and is used in making straight through cable.
T568a color coding standard this color coding standard is not widely used these days.
You can also see that both the blue and brown wire pairs on pins 4 5 7 and 8 are not used in either standard. There is two color coding standard eia tia 568a and eia tia 568b. Straight cable is used for connecting two dissimilar devices such as pc to switch switch to router etc. Ethernet cable color coding as standardized by eia electronic industries association and tia telecommunication industry association there are two standard eia tia 568 a and eia tia 568 b. Standards of straight cable color code.