Smc-networks SMC1255TX Uživatelský manuál stáhnout pdf (Strana 52)

ABLE

PECIFICATIONS

The figure below illustrates how the pins on the RJ-45 connector

are numbered. Be sure to hold the connectors in the same

orientation when attaching the wires to the pins.

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

transmitting data, and pins 3 and 6 for receiving data. The “+”

and “-” signs in the tables below are used to represent the

polarity of the wires that make up each wire pair.

RJ-45 Pin Assignments

Pin Assignment

1Tx+

2Tx-

3Rx+

6Rx-

1 2 ... 47 48 49 50 51 52 53 54 55

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Smc-networks SMC1255TX Uživatelský manuál Strana 52