SMC Networks SMC7404BRA Instrukcja Użytkownika Pobierz pdf (Strona 122)

RJ-45 P

ORT

THERNET

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-)

1 2 ... 117 118 119 120 121 122 123 124 125 126 127 128 129 130

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SMC Networks SMC7404BRA Instrukcja Użytkownika Strona 122