Wistron NeWeb RT-200G

IEEE 802.11b/g Wireless LAN Router - AirWolf (RR-8?) Product page (via archive.org)
 * states CPU used is an XScale IXP420 @ 266MHz..

Default credentials are from the FCC submitted manual.
 * The manual specifies the OS as "Monta Vista PE 2.1 with Linux 2.4.17"