USB\VID_17EF&PID_77E9 drivers

Drivers / USB / VID_17EF / PID_77E9

Hardware IDs

Modems

USB\VID_17EF&PID_77E9&MI_01

Ports (COM/LPT/Serial)

USB\VID_17EF&PID_77E9&MI_00
USB\VID_17EF&PID_77E9&MI_02