Aleksander Morgado aleksandermj at
Mon Oct 10 08:06:27 UTC 2022


On Fri, Oct 7, 2022 at 3:16 PM Alexey Orishko <alexey.orishko at> wrote:
> On Fri, Oct 7, 2022 at 9:39 AM Jorge Solla <jorgesolla at> wrote:
> >> > Taking into account I want to establish a CAT-M, could somebody please help me with the configuration?
> >> To configure a modem to connect to LTE Cat-M1 without GSM/Cat-NB use
> >> AT+CNMP=38 and AT+CMNB=1
> >
> > How to instruct modemmanager to do this while handshaking with the modem?
> It depends on your system design. You could pre-configure modem for
> all required settings or dynamically set one or another settings via
> mmcli or your application.
> However I can't say if MM would be happy to deal with one serial-data port.

It definitely is happy, yes. Single serial port modems have been a
valid usecase since MM 0.6 :)
If there is something broken, we should fix it.


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