SMC Networks Barricade SMC7404WBRA EU User Manual page 129

Straight-Through Wiring
If the port on the attached device has internal crossover wiring (MDI-X),
then use straight-through cable.
Crossover Wiring
If the port on the attached device has straight-through wiring (MDI), use
crossover cable.
Straight-Through Cable Pin Assignments
End 1
1 (Tx+)
2 (Tx-)
3 (Rx+)
6 (Rx-)
Crossover Cable Pin Assignments
End 1
1 (Tx+)
2 (Tx-)
3 (Rx+)
6 (Rx-)
RJ-45 P E
ORT THERNET
End 2
1 (Tx+)
2 (Tx-)
3 (Rx+)
6 (Rx-)
End 2
3 (Rx+)
6 (Rx-)
1 (Tx+)
2 (Tx-)
C
ONNECTION
B-3