CABLES

Crossover Wiring

If the twisted-pair cable is to join two ports and either both ports are labeled with an “x” or neither port is labeled with an “x,” 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-)

 

 

3 (Rx+)

1 (Tx+)

 

 

6 (Rx-)

2 (Tx-)

 

 

B-5