Covid 19 Update: Given the current global situation, we have paused the delivery of our LiveOnsite courses, but our LiveOnline and OnlineAnytime Packages remain unaffected. Browse over 50 online courses in our course catalogue, or get in touch to register your interest in future LiveOnsite courses when we are able to safely resume in person training.

ESA - Extended Service Area

An ESA is an IEEE 802.11 conceptual area in which members of an ESS (Extended Service Set) may communicate. An ESA is larger than or equal to a BSA (Basic Service Area) and may involve several BSS (Basic Service Set) in overlapping or disjointed configurations.


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

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