CABLES
If the twisted-pair cable is to join two ports and either both ports are labeled with an “x” (MDI-X) or neither port is labeled with an “x” (MDI), a crossover must be implemented in the wiring.
Crossover RJ-45 Pin Assignments
End 1
End 2
1
(Tx+)
3
(Rx+)
2
(Tx-)
6
(Rx-)
B-4
