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Iu Protocol

Iu Protocol The Iu Protocol defines the structure of user plane on the Iu Interface. The payload of the frame is specified as a certain PDU (Protocol Data Unit) type, depending on the information being transported. These include type 0, type 1 and type 14.


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

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