CABLE SPECIFICATIONS

RJ-45 Pin Assign-

ments

Straight-Through

Cable

End 1

End 2

 

 

 

 

1

(Tx+)

1

(Tx+)

2

(Tx-)

2

(Tx-)

3

(Rx+)

3

(Rx+)

6

(Rx-)

6

(Rx-)

 

 

 

 

RJ-45 Pin Assign-

ments Crossover

Cable

End 1 End 2

1 (Tx+) 3 (Rx+)

2(Tx-) 6 (Rx-)

3(Rx+) 1 (Tx+)

6 (Rx-) 2 (Tx-)

Note: The “+” and “-” signs are used to represent the polarity of the wires that make up each wire pair.

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SMC Networks 10/100 manual RJ-45 Pin Assign Ments Straight-Through Cable End