Smc-networks SMCWBR14-G2 Manuel d'utilisateur télécharger pdf (Page 125)

RJ-45 P

ORT

THERNET

ONNECTION

B-3

Pin Assignments

With 10BASE-T/100BASE-TX cable, pins 1 and 2 are used for

transmitting data, and pins 3 and 6 for receiving data.

Straight-Through Wiring

If the port on the attached device has internal crossover wiring (MDI-X),

then use straight-through cable.

RJ-45 Pin Assignments

Pin Number Assignment*

1Tx+

2Tx-

3Rx+

6Rx-

* The “+” and “-” signs represent the polarity of the

wires that make up each wire pair.

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-)

1 2 ... 120 121 122 123 124 125 126 127 128 129 130 131 132

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Smc-networks SMCWBR14-G2 Manuel d'utilisateur Page 125