Instruction Manual

Serial Interface Pinout

 

 

 

 

 

 

RJ45

DB9 (male)

Signal

 

 

 

 

 

1

6

DSR (input)

 

 

 

 

 

2

1

DCD (input)

 

 

 

 

 

3

4

DTR (output)

 

 

 

 

 

4

5

GND

 

 

 

 

 

5

2

RxD (input)

 

 

 

 

 

6

3

TxD (output)

 

 

 

 

 

7

8

CTS (input)

 

 

 

 

 

8

7

RTS (output)

 

 

 

 

 

N/A

9

RI (not used)

 

 

 

 

The DB9 side is wired as DCE (same as a computer).

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