USB\VID_0502&PID_339F drivers

Drivers /  USB /  VID_0502 /  PID_339F

Hardware IDs

Modems

USB\VID_0502&PID_339F&MI_02

Ports (COM/LPT/Serial)

USB\VID_0502&PID_339F&MI_01
USB\VID_0502&PID_339F&MI_03