The Cisco WPC200 Wireless-G Business Notebook Adapter - RangeBooster is now obsolete (past End-of-Life and End-of-Support status).
End-of-Sale Date: 2010-07-09
End-of-Support Date: 2015-07-10
Cisco's End-of-Life Policy
You can view a listing of available Wireless offerings that best meet your specific needs
If you want support information for the Cisco WPC200 Wireless-G Business Notebook Adapter - RangeBooster documentation, it may be available through Cisco.com Search or in the Cisco Community