Unfortunately they're not plug-and-play _yet_ but people have significantly streamlined the process of making dialup bridges with Raspis and USB modems [1] to r

Unfortunately they're not plug-and-play _yet_ but people have significantly streamlined the process of making dialup bridges with Raspis and USB modems [1] to restore online multiplayer on the Sega Dreamcast (which came with a 56k modem) [1] https://dreamcastlive.net/dreampi-tutorial/ https://dreamcastlive.net/dreampi-tutorial/