Subscribed QoS

In GPRS and UMTS , the network will not grant a QoS (Quality of Service) greater than that to which the user has subscribed. The QoS profile subscription parameters are held in the HLR (Home Location register) and forwarded to the SGSN (Serving GPRS Support Node).


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

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