RJ45 Crossover Pinouts
Use this table to identify the appropriate crossover cable or adapter.
|
|
|
|
|
|
|
|
|
RTS
|
1
|
8
|
5
|
CTS
|
DTR
|
2
|
6
|
6
|
DSR
|
TxD
|
3
|
2
|
3
|
RxD
|
Ground
|
4
|
5
|
7
|
Ground
|
Ground
|
5
|
5
|
7
|
Ground
|
RxD
|
6
|
3
|
2
|
TxD
|
DSR
|
7
|
4
|
20
|
DTR
|
CTS
|
8
|
7
|
4
|
RTS
|
|
This example shows a diagram of an RJ-45 to DB-9 conversion.