Siemens Gigaset USB Adapter 54 (S30853-S1016-R107)

Overview
Photos of the device are available on the the prism54 project page.
 * "P/N: 141450120002J" and "REV: 01A" is silkscreened on the board.
 * 00:01:E3 (Siemens) OUI on a sticker on the board

Some devices may use a 00:30:F1 (Accton) OUI (per a label on the board in the FCC photos).

net2280 + ISL3886 + ISL3686B