SMC Networks SMC7004AWBR manual Crossover Cable

CABLES

Figure B-1 illustrates how the pins on the RJ-45 connector are numbered. Be sure to hold the connectors in the same orientation when attaching the wires to the pins.

Figure B-1. RJ-45 Connector Pin Numbers

Straight-through Cable

Straight-Through RJ-45 Pin Assignments

End 1

1(TD+)

2(TD-)

3(RD+)

6(RD-)

End 2

1(TD+)

2(TD-)

3(RD+)

6(RD-)

Pins 4, 5, 7 and 8 are not connected.

Crossover Cable

Crossover RJ-45 Pin Assignments

End 1

1(TD+)

2(TD-)

3(RD+)

6(RD-)

End 2

3(RD+)

6(RD-)

1(TD+)

2(TD-)

Pins 4, 5, 7 and 8 are not connected.

B-2