mmcli --scan-modems
<< successfully requested to scan devices
To list detected cellular devices use command:
mmcli --list-modems
<< /org/freedesktop/ModemManager1/Modem/0 [Sierra Wireless, Incorporated] MC7455
To acquire more device information and status use the --modem command and identifier value.
mmcli --modem=0
https://techship.com/faq/how-to-guide-control-and-set-up-a-data-connection-in-linux-using-modemmanager-as-connection-manager/
https://wiki.archlinux.org/title/Mobile_broadband_modem
![Device Tree Customization (轉)[圖]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)