Netgear DG834Gv1

54 Mbps Wireless ADSL Firewall Modem

Invalid FCC ID. CPU is part TNETD7300GDU.

DG834 series on Wikipedia On the OpenWrt wiki (internal photo of v1)
 * "4900MA30" and "MADE IN TAIWAN" is silkscreened on the board.

OUI 00:09:5B? Per the manual, the default SSID is NETGEAR.