USB\VID_0502&PID_33AC drivers

Drivers /  USB /  VID_0502 /  PID_33AC

Hardware IDs

Modems

USB\VID_0502&PID_33AC&MI_02

Network adapters

USB\VID_0502&PID_33AC&MI_04

Ports (COM/LPT/Serial)

USB\VID_0502&PID_33AC&MI_01
USB\VID_0502&PID_33AC&MI_03