Why should the line sort, and the 8 are the same copper wire?
The cross line approach is: first using the 568A standard, a standard by 568B (straight line) parallel approach is: two for the same 568A or 568B standard, (usually used are 568B (straight line) parallel approach)
568A standard: white and green, green, white, orange, blue, white, blue, orange, white, brown, brown 568B standard: white orange, orange, white, green, blue, white, blue, green, white, brown, brown two kinds of practices is the difference between white orange (white and green) and green (Orange) on.
There are two lines of cable, one is the cross line, and the other is parallel (through) line