I am looking for the configuration utility for these modems. Some online documentation mentions a 5250dnld.exe program and that is the one I'm looking for.
Alternatively, I would like the format of the en5250.cfg file (it's a whole 28 bytes) which is used by upd5250.exe.
The correct answer will provide a working link to a 100% functional copy of the 5250dnld.exe program, and/or a detailled document about the format of the en5250.cfg file.
These modems do NOT have a telnet interface. These modems do NOT have a hidden serial port (at least none that I can find and I am no newbie to reverse engineering hardware). These modems are SDSL and *should* work back to back with the right configuration. That is what I'm trying to accomplish.
Yes, I know there are other SDSL modems which don't require this level of tinkering, but I am not interested in that. Please craft your answers carefully. The more technical knowledge there is, the happier I'll be (and the higher you'll rate).