Bay Networks BayStack 660 Wireless Access Point

"NETWAVE, INC. 1997" and "ASSY #: 100-1001-001 REV:[  ]" is silkscreened on the bottom of the board. "200-1001-001 REV. 4" is also etched onto this side of the board. The following is etched into the top (component side) of the board. WR JZ IS GG KH VN

The Hitachi SuperH processor is marked with "SH7021", "HD" "9A1S", "6437021TE20", and "C02  JAPAN".
 * The CRYSTAL ISA Ethernet controller is marked with "Crystal LAN", "CRYSTAL", "CS8900-CQ", "JTABFF9902".

The board is also using a Lattice ispLS?????? chip.

The power adapter included with the device is a NetWave SA48-33A (120VAC ~ 60Hz, 14W -> 6VDC 1A, normal polarity [positive center, negative shield]).