Alexey Orishko alexey.orishko at
Fri Oct 7 13:15:44 UTC 2022

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.

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