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.

ISG - Industry Specification Group

ETSI Industry Specification Groups operate alongside traditional standards-making committees within a specific technology area. ETSI ISGs have their own voting rules and determine their own work programs, ultimately with a view to producing specifications to be published by ETSI.


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

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