I have what I believe is a null modem cable for my iigs. (It works with ADTPro) I got a modem that is 9pin. I can get this to work on my PC with a usb to 9 pin adapter. So I know the modem works.
As it is with the cable I have that is 8pin to db9 I cannot get the modem to work.
I want to build a cable that will connect to the null modem cable on the db9 side and re-wire it so it will work with the modem which is a db9 connector on it. It is a serial to wifi modem board.
I have been searching all over the internet for a pin out diagram with no success. Does anyone know how to accomplish this or point me in the right direction? I already have supplies to make the cable "converter".
Thanks for your time reading this.