ECSI - Extended Coverage System Information

Found on the EC-BCCH (Extended Coverage – Broadcast Control Channel), ECSI is specific system information message which contains the rules by which mobiles / devices should operate on a EC-GSM-IoT network. Such information includes cell allocations, cell selection and reselection parameters and network sharing rules.


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

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