Rj-45 p – SMC Networks SMC7404WBRA User Manual
Page 129
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RJ-45 P
ORT
E
THERNET
C
ONNECTION
B-3
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
End 2
1 (Tx+)
1 (Tx+)
2 (Tx-)
2 (Tx-)
3 (Rx+)
3 (Rx+)
6 (Rx-)
6 (Rx-)
Crossover Cable Pin Assignments
End 1
End 2
1 (Tx+)
3 (Rx+)
2 (Tx-)
6 (Rx-)
3 (Rx+)
1 (Tx+)
6 (Rx-)
2 (Tx-)
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