For a list of all currently documented Intersil chipsets with specifications, see Intersil.
Manuf/OEM/ODM Symbol LA-4131 (integral antenna)
FCC approval date: 27 August 2001
Country of manuf.: Malaysia
Interface: PCMCIA (16-bit)
Chipset: Intersil PRISM 2.5
WI1 chip1: Intersil ISL3873
WI1 chip2: Intersil ISL3685
Probable Linux driver
(see also passys)
This device likely uses Symbol firmware.
On djb's PRISM models page(archived here)
Wi-Fi Certified (alt.) (as of 09/17/2001)