| Argument | Type | Description |
|---|
| mode | enum (auto | serial | mbim | user | qmi) | |
| esim-channel | enum (auto | at | qmi | mbim) | |
| firmware-path | string | |
| log-dir (syscap=modemlog) | file | |
| log-file-count (syscap=modemlog) | num | number of rotated modem log files kept in log-dir |
| log-filter-file (syscap=modemlog) | file | filter file to use for modem log capture |
| info-polling-interval (syscap=tr069-client) | num | info polling interval in seconds |
| link-recovery-timer | num | in seconds |
| sim-slot (syscap=sim-slot) | enum | |
| sim-link (syscap=sim-link) | enum | |
| external-antenna (syscap=modem-antenna-switch) | enum (auto | main | div | both | none) | |