SMC Networks SMC7401BRA Manuel d'utilisateur télécharger pdf (Page 92)

ABLES

B-2

RJ-45 Port

The Ethernet port on this router uses a crossover pin arrangement (MDI-X).

Therefore, you can use the crossover cable provided in the package to connect

to the router with your PC. When connecting to other network devices such as

an Ethernet switch, use the cable type shown in the following table.

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.

Attached Device Port Type Connecting Cable Type

MDI-X Straight-through

MDI Crossover

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.

1 2 ... 87 88 89 90 91 92 93 94 95 96 97 ... 108 109

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SMC Networks SMC7401BRA Manuel d'utilisateur Page 92