USB\VID_17EF&PID_77E8 drivers

Drivers /  USB /  VID_17EF /  PID_77E8

Hardware IDs

Modems

USB\VID_17EF&PID_77E8&MI_02

Ports (COM/LPT/Serial)

USB\VID_17EF&PID_77E8&MI_01
USB\VID_17EF&PID_77E8&MI_03