The device shown in Figure 17-1 is an RS-232–to–TTL converter board, designed to allow a PC with a serial (RS-232) port to communicate with a device that has a console (TTL) port. External converters ...
Most reverse engineering projects we see around here have some sort of practical endpoint in mind. Usually, but not always. Reverse-engineering a 40-year-old cable modem probably serves no practical ...
I am a cable modem installer.<BR><BR>First, you got the model number wrong.<BR>Toshiba PCX1100 or PCX1100u (the latter has a usb port).<BR><BR>Second, that cable modem is programmed via TFTP (a script ...