Sagem 1500WG manual Pin Assignments, General, Straight-Through Wiring, Crossover Wiring

Appendix C - Cables

C.1.4 Pin Assignments

General

With 100BASE-TX/10BASE-T cable, pins 1 and 2 are used for transmitting data, and pins 3 and 6 for receiving data.

	RJ45 Pin Assignments
Pin Number		Assignment1
1		Tx+
2		Tx-
3		Rx+
6		Rx-

The “+” and “-” signs represent the polarity of the wires that make up each wire pair.

Straight-Through Wiring

If the port on the attached device has internal crossover wiring (MDI-X), then use straight-through cable.

Straight Through Cable Pin Assignments

End 1

1(Tx+)

2(Tx-)

3(Rx+)

6(Rx-)

End 2

1(Tx+)

2(Tx-)

3(Rx+)

6(Rx-)

Crossover Wiring

If the port on the attached device has straight-through wiring (MDI), use crossover cable.

Crossover Cable Pin Assignments

End 1

1(Tx+)

2(Tx-)

3(Rx+)

6(Rx-)

End 2

1(Rx+)

2(Rx-)

3(Tx+)

6(Tx-)

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