----------------------------- General | path: /org/freedesktop/ModemManager1/Modem/0 | device id: 148b7e11716fd6b8d507b9d5322af03defac5a7b ----------------------------- Hardware | manufacturer: Quectel | model: EC20F | firmware revision: EC20CEHCLGR06A05M1G | supported: gsm-umts, lte | current: gsm-umts, lte | equipment id: 868274063130910 ----------------------------- System | device: /sys/devices/platform/fd880000.usb/usb2/2-1 | drivers: qmi_wwan_q, option | plugin: quectel | primary port: ttyUSB2 | ports: ttyUSB0 (qcdm), ttyUSB1 (gps), ttyUSB2 (at), ttyUSB3 (at), | wwan0 (net) ----------------------------- Status | state: failed | failed reason: sim-missing | power state: on | signal quality: 0% (cached) ----------------------------- Modes | supported: allowed: 2g, 3g, 4g; preferred: none | current: allowed: any; preferred: none ----------------------------- IP | supported: ipv4, ipv6, ipv4v6 板卡连接正常,用的电信卡,也正常。 |
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