USB\VID_0502&PID_3381 drivers

Drivers /  USB /  VID_0502 /  PID_3381

Hardware IDs

Modems

USB\VID_0502&PID_3381&MI_02

Ports (COM/LPT/Serial)

USB\VID_0502&PID_3381&MI_00
USB\VID_0502&PID_3381&MI_03