Straight-Through Wiring; Crossover Wiring - SMC Networks SMC6516TF User Manual

C
ABLES

Straight-Through Wiring

If the twisted-pair link segment is to join two ports and only
one of the ports has an internal crossover, the two pairs of
wires must be straight-through.
Straight-Through RJ-45 Pin Assignments
End 1
1 (Tx+)
2 (Tx-)
3 (Rx+)
6 (Rx-)

Crossover Wiring

If the twisted-pair link segment 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.
End 1
1 (Tx+)
2 (Tx-)
3 (Rx+)
6 (Rx-)
A-4
Crossover RJ-45 Pin Assignments
End 2
1 (Tx+)
2 (Tx-)
3 (Rx+)
6 (Rx-)
End 2
3 (Rx+)
6 (Rx-)
1 (Tx+)
2 (Tx-)