Log: mmcli
/org/freedesktop/ModemManager1/Modem/0 (device id 'ffde3f88676169cc08773d3ac6bed4d8eba27bdd')
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Hardware | manufacturer: 'Samsung'
| model: 'GT-Y3300'
| revision: 'Modem mode
| Y3300XXJA3
| Y3300AVJA3'
| supported: 'gsm-umts'
| current: 'gsm-umts'
| equipment id: --
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System | device: '/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-4'
| drivers: 'cdc_acm, cdc_ether'
| plugin: 'Samsung'
| primary port: 'ttyACM1'
| ports: 'ttyACM1 (at), ttyACM0 (at), usb0 (net), ttyACM2 (at)'
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Numbers | own : --
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Status | lock: 'unknown'
| unlock retries: 'unknown'
| state: 'failed'
| failed reason: 'sim-missing'
| power state: 'on'
| access tech: 'unknown'
| signal quality: '0' (cached)
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Modes | supported: 'allowed: 2g; preferred: none
| allowed: 3g; preferred: none
| allowed: 2g, 3g; preferred: 2g
| allowed: 2g, 3g; preferred: 3g'
| current: 'allowed: any; preferred: none'
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Bands | supported: 'any, egsm, dcs, pcs, g850, u2100, u1900, u850, u900'
| current: 'unknown'
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IP | supported: 'ipv4'
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SIM | path: 'none'
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Bearers | paths: 'none'