Huawei EchoLife HG520s

Overview
"41-000420" appears to be silkscreened on the front of the board in the FCC photos. "3041-001460" is silkscreened on the back of the board in the FCC photos. There is a sticker with a 00:11:F5 (Askey) OUI on the back of the board in the FCC photos.

Pictures on thmz.com forums
 * "3041-001470" is silkscreened on the board.

The FCC manual states the default IP is 192.168.1.1 and the username and password as Admin:Admin.

The default SSID appears to be HG520s. WiGLE shows support for this SSID with OUIs 00:16:E3 (Askey, 84 entries), 00:1B:9E (Askey, 642 entries), 00:21:63 (Askey, 1300 entries), 00:24:D2 (Askey, 2041 entries), and 00:18:02 (Alpha Networks, 110 entries).

Links of Interest
Manual