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DSCH (UMTS) - Downlink Shared Channel

The Downlink Shared Channel is a downlink transport channel that may be shared by several UE (User Equipment). It is used to carry dedicated control or traffic data from the SRNC (Serving Radio Network Controller). The DSCH will be associated with one or several downlink DCH (Dedicated Channel).


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

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