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Older modems are /dev/ttyUSBx or /dev/ttyACM but newer modems might be using the MBIM [1] standard and don't really expose AT interfaces to the user. 1: https:
by voltagex_ 11y ago
Older modems are /dev/ttyUSBx or /dev/ttyACM but newer modems might be using the MBIM [1] standard and don't really expose AT interfaces to the user.
1: https://www.kernel.org/doc/Documentation/networking/cdc_mbim.txt https://www.kernel.org/doc/Documentation/networking/cdc_mbim...
- noselasd 11y agoMBIM does however expose an SMS and voice interface - if the device supports it. Though I can't see an obvious way to access it with the kernel API.