Are PRISM 3 wifi cards backwards compatible with PRISM 2 cards?

Question

I need a card that is compatible with "cards based on the PRISM 2 chipset"

I am wondering if the card I want to buy, http://cgi.ebay.com/100mw-Senao-NL-2511CD-PLUS-EXT2-Wireless-PC-Card-kit_W0QQitemZ110155460151QQihZ001QQcategoryZ40992QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

which says PRISM 3, would be compatible

Answer 1

It depends on what you refer to as compatable. They both work at the 802.11b wifi standard, so should work together on the same wireless network just fine.