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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.
RJ-45 Pin Assignments
Pin Number
1
2
3
6
* The "+" and "-" signs represent the polarity of the
wires that make up each wire pair.
Straight-Through Wiring
If the port on the attached device has internal crossover wiring (MDI-X),
then use straight-through cable.
Straight-Through Cable Pin Assignments
End 1
1 (Tx+)
2 (Tx-)
3 (Rx+)
6 (Rx-)
RJ-45 P
Assignment*
Tx+
Tx-
Rx+
Rx-
End 2
1 (Tx+)
2 (Tx-)
3 (Rx+)
6 (Rx-)
E
ORT
THERNET
C
ONNECTION
B-3
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