Commands

mmcli -L
mmcli -m 0

sysadmin@moduliser:/etc/systemd/system $ sudo mmcli -b 1
  ------------------------------------
  General            |           path: /org/freedesktop/ModemManager1/Bearer/1
                     |           type: default
  ------------------------------------
  Status             |      connected: yes
                     |      suspended: no
                     |    multiplexed: no
                     |      interface: wwan0
                     |     ip timeout: 20
  ------------------------------------
  Properties         |            apn: orange
                     |        roaming: allowed
                     |        ip type: ipv4
  ------------------------------------
  IPv4 configuration |         method: static
                     |        address: 192.0.0.2
                     |         prefix: 27
                     |        gateway: 192.0.0.1
                     |            dns: 192.0.0.30
                     |            mtu: 1472
  ------------------------------------
  Statistics         |     start date: 2025-11-03T10:29:32Z
                     |       duration: 150
                     |       bytes rx: 711
                     |       bytes tx: 687
                     |       attempts: 1
                     | total-duration: 150
                     | total-bytes rx: 711
                     | total-bytes tx: 687

sudo mmcli -m 0 --create-bearer='apn=orange,ip-type=ipv4v6'