Here is the thread for a RS-232 converter with a rj-45 port, it is for interfacing with routers but can be remade for DB-9/RS-232 and serial interface. Still under testing.
Here is the thread for a RS-232 converter with a rj-45 port, it is for interfacing with routers but can be remade for DB-9/RS-232 and serial interface. Still under testing.