IARI - IMS Application Reference Identifier

An IARI is used to uniquely identify an IMS application. IMS applications provide an IMS service which utilize established IMS Communication Services in order to provide a specific service to the customer. An example IARI for geolocation services would be +g.3gpp.iari-ref=”urn%3Aurn-7%3A3gpp-application.ims.iari.rcs.geopush”


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

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