DB9 to RJ11 connection diagram

I have to connect my PC's Serial port to the console port of an other equipment such as a router or a txn equipment.
 
Basically, it is a port named console and is used to connect to PC's serial port, and it is used to take access of the equipment.
 
Nigel Goodwin said:
You can't connect a serial port to an ethernet port (assuming that's what you mean).
It's a picky point, but Ethernet uses an 8-pin RJ-45 connector.
AFAIK the RJ-11 is a physically smaller 6-pin connector used mainly for POTS equipment.

That said, Nigel is certainly correct about consulting the documents for the equipment manufacturer since there does not seem to be a standard that I am aware of. If I can find one I'll repost.

This was the #2 Google Hit
https://www.lammertbies.nl/comm/cable/unitronics-rj11.html
But Caveat Emptor
 
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