Qcom Q802MIG

Overview
Assumed Actiontec device

"PCI\VEN_1260&DEV_3890&SUBSYS_051918E8" / 1260:3890 (18e8:0519) may be the device ID.

"47-0045-48A1" and "MADE IN TAIWAN" is silkscreened on the back of the board in the FCC photos.