----------------------------- General | path: /org/freedesktop/ModemManager1/Modem/0 | device id: 0844bb51c618b76f760223c2e3182fae39c4b19b ----------------------------- Hardware | manufacturer: huawei | model: EM820W | firmware revision: 11.810.09.05.00 | supported: gsm-umts | current: gsm-umts | equipment id: -- ----------------------------- System | device: /sys/devices/pci0000:00/0000:00:13.2/usb2/2-5 | drivers: option | plugin: huawei | primary port: ttyUSB2 | ports: ttyUSB0 (at), ttyUSB1 (qcdm), ttyUSB2 (at), ttyUSB4 (at) ----------------------------- Status | state: failed | failed reason: sim-missing | power state: on | signal quality: 0% (cached) ----------------------------- Modes | supported: allowed: 2g, 3g; preferred: none | allowed: 2g, 3g; preferred: 2g | allowed: 2g, 3g; preferred: 3g | allowed: 2g; preferred: none | allowed: 3g; preferred: none | current: allowed: any; preferred: none