Anyone who's worked with cell modems knows that AT commands are very much still a thing, see here for example: https://www.etsi.org/deliver/etsi_ts/127000_12709

Anyone who's worked with cell modems knows that AT commands are very much still a thing, see here for example: https://www.etsi.org/deliver/etsi_ts/127000_127099/127007/17.06.00_60/ts_127007v170600p.pdf https://www.etsi.org/deliver/etsi_ts/127000_127099/127007/17...