●ＳＩＭ情報
root@armadillo:~# mmcli -m 0
/org/freedesktop/ModemManager1/Modem/0 (device id 'c414bcfbf9b39cc0206d94b024c1a51d283914cc')
  -------------------------
  Hardware |   manufacturer: 'Quectel'
           |          model: 'EC25'
           |       revision: 'EC25JFAR06A04M4G_DCM'
           |      supported: 'gsm-umts, lte'
           |        current: 'gsm-umts, lte'
           |   equipment id: '861107037790046'
  -------------------------
  System   |         device: '/sys/devices/soc0/soc/30800000.aips-bus/30b30000.usb/ci_hdrc.1/usb2/2-1/2-1.2'
           |        drivers: 'option1'
           |         plugin: 'Quectel EC25'
           |   primary port: 'ttyUSB2'
           |          ports: 'ttyUSB0 (qcdm), ttyUSB2 (at), ttyUSB3 (at)'
  -------------------------
  Numbers  |           own : 'xxxxxxxxxxx'   ★隠しました
  -------------------------
  Status   |           lock: 'none'
           | unlock retries: 'unknown'
           |          state: 'registered'
           |    power state: 'on'
           |    access tech: 'lte'
           | signal quality: '60' (recent)
  -------------------------
  Modes    |      supported: 'allowed: 2g, 3g, 4g; preferred: none'
           |        current: 'allowed: 2g, 3g, 4g; preferred: none'
  -------------------------
  Bands    |      supported: 'unknown'
           |        current: 'unknown'
  -------------------------
  IP       |      supported: 'ipv4, ipv6, ipv4v6'
  -------------------------
  3GPP     |           imei: '861107037790046'
           |  enabled locks: 'none'
           |    operator id: '44010'
           |  operator name: 'NTT DOCOMO NTT DOCOMO'
           |   subscription: 'unknown'
           |   registration: 'home'
  -------------------------
  SIM      |           path: '/org/freedesktop/ModemManager1/SIM/0'

  -------------------------
  Bearers  |          paths: '/org/freedesktop/ModemManager1/Bearer/0'


root@armadillo:~#  mmcli -b 0
Bearer '/org/freedesktop/ModemManager1/Bearer/0'
  -------------------------
  Status             |   connected: 'no'
                     |   suspended: 'no'
                     |   interface: 'unknown'
                     |  IP timeout: '20'
  -------------------------
  Properties         |         apn: 'w.lte-uno.ntt.com'
                     |     roaming: 'allowed'
                     |     IP type: 'ipv4v6'
                     |        user: 'kubotawe-w0004@kubotawe-w'
                     |    password: 'kubotawewp0004'
                     |      number: '*99#'
                     | Rm protocol: 'unknown'
  -------------------------
  IPv4 configuration |   method: 'unknown'
  -------------------------
  IPv6 configuration |   method: 'unknown'
  -------------------------
  Stats              |          Duration: '0'
                     |    Bytes received: 'N/A'
                     | Bytes transmitted: 'N/A'



root@armadillo:~# nmcli device
DEVICE    TYPE      STATE         CONNECTION
eth0      ethernet  connected     Wired connection 1
ttyUSB2   gsm       disconnected  --
wlan0     wifi      disconnected  --
gretap0   gretap    unmanaged     --
ip6gre0   ip6gre    unmanaged     --
ip6_vti0  ip6tnl    unmanaged     --
ip6tnl0   ip6tnl    unmanaged     --
gre0      iptunnel  unmanaged     --
sit0      iptunnel  unmanaged     --
tunl0     iptunnel  unmanaged     --
lo        loopback  unmanaged     --


root@armadillo:~# nmcli connection
NAME                UUID                                  TYPE            DEVICE
Wired connection 1  f599f906-f2ee-36c5-8522-cd8a9788adf4  802-3-ethernet  eth0
gsm-ttyACM0         42daa675-62d8-4922-a7d6-4d568a9013e3  gsm             --



root@armadillo:~# nmcli connection up gsm-ttyACM0
Error: Connection activation failed.