I have a program on my linux computer that is set up to receive SMDR commands from the serial port and queue them for reports and printing. The only thing is the SMDR port on the Partner Plus Processor is RJ45. Does anyone know the pinout to go from 9-pin serial to RJ45 for that? I have heard there is a 355A adapter that is rather expensive to go to 25-pin serial, but then I would just have to adapt it down to 9-pin serial again. If anyone has any information on making my own adapter, I would greatly appreciate it! Thanks!