USB\VID_3591&PID_901F drivers

Drivers /  USB /  VID_3591 /  PID_901F

Hardware IDs

Modems

USB\VID_3591&PID_901F&MI_02

Ports (COM/LPT/Serial)

USB\VID_3591&PID_901F&MI_03
USB\VID_3591&PID_901F&MI_04