Covid 19 Update: Given the current global situation, we have paused the delivery of our LiveOnsite courses, but our LiveOnline and OnlineAnytime Packages remain unaffected. Browse over 50 online courses in our course catalogue, or get in touch to register your interest in future LiveOnsite courses when we are able to safely resume in person training.

QoS Session

Within a GPRS system the QoS (Quality of Service) session indicates the lifetime of a PDP (Packet Data Protocol) context. The period between the opening and closing of a PDP context whose characteristics are defined by a QoS Profile. Multiple QoS sessions may exist, each with a different GPRS QoS profile.


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

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