Hi Bastien, On Mon, Aug 09, 2021 at 07:37:39AM +0200, Bastien wrote: thanks, those look just like the normal vendor documentation, similar to what you get either directly from the SIMcom website or via the distributor once you purchase their products. Nothing really surprising in there, at least AFAICT at first sight, only the normal manuals how you are supposed to do hardware integration or to talk to the modem via AT commands, etc. So, to summarize: Nothing really relevant within OsmocomBB or similar projects in kind, where the internal register-level documentation of the baseband/modem chipset would be relevant. -- - Harald Welte <laforge(a)osmocom.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)