FCC approval date: 09 October 2002
Country of manuf.: Taiwan
Interface: PCMCIA (16-bit)
Chipset: Intersil PRISM 2.5
WI1 chip1: Intersil Model?
WI1 chip2: Intersil ISL3685
For a list of all currently documented Intersil chipsets with specifications, see Intersil.
"M01-WB155-X20" appears to be silkscreened on the board in the FCC photos.
On AboCom's site via Archive.org