To use LEAP with non-Cisco cards you must use a 802.1x client such as Funk Odyssey or Meetinghouse's AEGIS client. That still does not necessarily mean that your card will work with LEAP. You can view a list of Cisco's known compatible card manufacturers at http://www.cisco.com/en/US/partners/pr46/pr147/partners_pgm_concept_home.html
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