SS-CSI - Supplementary Service Invocation Notification – CAMEL Subscription Information

SS-CSI is used to notify the CSE about the invocation of certain Supplementary Services. It includes: notification criteria – this indicates the supplementary services for which notifications will be sent. gsmSCF address.


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

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