Fabrication of gigabit network cables (including crossover lines)

For 10 m/m network cabling, you only need to make 1-3, 2-6 cross connections. The other four lines are useless.

However, for a gigabit network, the four lines that seem useless have come in handy. You must arrange all eight lines in the correct order.

 

 

1. Direct Connection (network card and Switch Connection) crystal head sequence (568b ):

Crystal head 1: Orange, orange, green, blue, blue, green, brown, white

Crystal head 2: Orange, orange, green, blue, blue, green, brown, white

 

 

 

 

 

 

 

 

 

 

2. Crossover line (two computer NICs are connected) sequence of crystal headers:

Crystal head 1: Orange, orange, green, blue, blue, green, brown, white

Crystal head 2: Green white, green, orange white, brown white, brown, orange, blue, blue white