SMC Networks SMC8011CM Manuale Utente Scaricare il pdf (Pagina 31)

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AND

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SSIGNMENTS

Caution: DO NOT insert a phone jack connector into any RJ-45 port.

Use only twisted-pair cables with RJ-45 connectors that

conform with FCC standards.

An Ethernet twisted-pair link segment requires two pairs of wires. Each

wire pair is identified by two different colors. Each wire pair must be

attached to the RJ-45 connector in a specific orientation detailed below.

The Ethernet port on the modem is an MDI-X port, which allows straight-

through cable connections to PCs, and to hubs and switches with MDI

ports. In straight-through cable, pins 1, 2, 3, and 6, at one end of the cable,

are connected straight through to pins 1,2, 3 and 6 at the other end of the

cable. For connection to hubs or switches which have MDI-X ports, a

crossover cable must be used.

Pin MDI-X Signal Name MDI Signal Name

1 Receive Data plus (RD+) Transmit Data plus (TD+)

2 Receive Data minus (RD-) Transmit Data minus (TD-)

3 Transmit Data plus (TD+) Receive Data plus (RD+)

6 Transmit Data minus (TD-) Receive Data minus (RD-)

No other pins are used.

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SMC Networks SMC8011CM Manuale Utente Pagina 31