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AAA - Access, Authorization, and Accounting

Authentication, Authorization and Accounting systems implemented to securely determine the identity and privileges of a user and to track that user’s activities, particularly with respect to billing. Popular examples of AAA protocols which are used to transport AAA information around the network include RADIUS and Diameter.


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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