Regarding the color standards and arrangement methods of twisted pairs are unified international standards, TIA / EIA568B is now commonly used. The following sequence should be used when Wire: (TIA / EIA568B) 1-> Orange 2-> Orange 3-> Green White 4-> Blue 5-> Blue White 6-> Green 7-> Brown 8-> Brown, using cable two-to-one connection method, a set of signals (negative voltage signals) can be transmitted through two core wires that do not strand together, resulting in great proximal crosstalk (Next-> Near-End) -crosstalk, so it should be walked in accordance with international standards! !
