USB\VID_17EF&PID_74F6 drivers

Drivers /  USB /  VID_17EF /  PID_74F6

Hardware IDs

Modems

USB\VID_17EF&PID_74F6&MI_02

Ports (COM/LPT/Serial)

USB\VID_17EF&PID_74F6&MI_00
USB\VID_17EF&PID_74F6&MI_03
USB\VID_17EF&PID_74F6&MI_04