ModemManager Plugin EG915U

Technical Subjects Open Solution
1

Hi everyone,

do you have a modemmanager plugin that supports the EG915U modem?
Because the official git does not support this modem.
https://github.com/freedesktop/ModemManager/blob/master/plugins/quectel/77-mm-quectel-port-types.rules

2

Yes.
The ModemManager cannot support the EG915U.

Quectel EG915U

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ATTRS{idVendor}=="2c7c", ATTRS{idProduct}=="0901", ENV{.MM_USBIFNUM}=="08", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_GPS}="1"
ATTRS{idVendor}=="2c7c", ATTRS{idProduct}=="0901", ENV{.MM_USBIFNUM}=="02", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_PRIMARY}="1"
ATTRS{idVendor}=="2c7c", ATTRS{idProduct}=="0901", ENV{.MM_USBIFNUM}=="05", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_SECONDARY}="1"

The EG915U cannot support the qdm and the QMI.
It only support the ECM/RNDIS.
We can only use AT command to set up data call.