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RS-232C Shells – How to configure them

I was tasked to fabricate a RJ-45 TO RS-232 Female adapter to be used as console cable to the ALU 7670 and this is what I did.

First is identify the pin configuration of the adapter, most of them are configurable and I got this site which you can purchase at a cheaper cost. The table below is how I did the configuration.

 

RJ-45 PIN

COLOR

DB-9 PIN

SIGNAL

1

BLUE

8

CTS

2

ORANGE

7

RTS

3

BLACK

2

RxD

4

RED

3

TxD

5

GREEN

5

SG

6

YELLOW

4

DTR

7

BROWN

6

DSR

8

WHITE

N/C

rj45_adapter
rj45jackpinout
db9fpinout1

 

The above pin configuration is design specifically for Alcatel-Lucent (ALU) 7670 RSP box. Other application may not apply.

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