Some other mmcli options:
purism@pureos:~$ mmcli -h
Usage:
mmcli [OPTION…] - Control and monitor the ModemManager
Help Options:
-h, --help Show help options
--help-all Show all help options
--help-manager Show manager options
--help-common Show common options
--help-modem Show modem options
--help-3gpp Show 3GPP related options
--help-3gpp-profile-manager Show 3GPP profile management related options
--help-3gpp-ussd Show 3GPP USSD related options
--help-cdma Show CDMA related options
--help-simple Show Simple options
--help-location Show Location options
--help-messaging Show Messaging options
--help-voice Show Voice options
--help-time Show Time options
--help-firmware Show Firmware options
--help-signal Show Signal options
--help-oma Show OMA options
--help-sim Show SIM options
--help-bearer Show bearer options
--help-sms Show SMS options
--help-call Show call options
Application Options:
-K, --output-keyvalue Run action with machine-friendly key-value output
-J, --output-json Run action with machine-friendly json output
-v, --verbose Run action with verbose logs
-V, --version Print version
-a, --async Use asynchronous methods
--timeout=[SECONDS] Timeout for the operation