SMC Networks 1255TX, Руководство пользователя

Страница: 25 / 32

C
ABLE
S
PECIFICATIONS
15
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*
1 Tx+
2 Tx-
3 Rx+
6 Rx-