Ethernet RJ45 Socket 10baseT

 
Pin No.
Description.
Color
1
TX +
White w/Orange
2
TX -
Orange
3
RX +

White w/Green

4
 
Blue
5
 
White w/Blue
6
RX -
Green
7
 
White w/Brown
8
 
Brown

RJ45 MaleRJ45 Female

RJ45 Cross Over Cable

RJ45 Male
 
RJ45 Male
1
 
3
2
 
6
3
 
1
6
 
2


 

 

RJ45 100base-T4 Crossover male to male

Name
Pin
Pin
Name
TX_D1+
1
3
RX_D2+
TX_D1-
2
6
RX_D2-
RX_D2+
3
1
TX_D1+
RX_D2-
6
2
TX_D1-
BI_D3+
4
7
BI_D4+
BI_D3-
5
8
BI_D4-
BI_D4+
7
4
BI_D3+
BI_D4-
8
5
BI_D3-
It's important that each pair is kept as a pair. TX+ & TX- must be in the pair, and RX+ & RX- must together in another pair etc. (Just as the table above shows).
 

 

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