Training Compendium CE

Training goals

Participants attending this course will be given a survey of the architecture of UMTS Core Network' s IMS - the IP-Multimedia Core Network Subsystem, in the relation to Circuit and Packet Switched subsystems. The course begins with the architecture of the UMTS core network evolution going through Release 99, Release 4 towards Release 5 where the IMS was introduced. IMS protocols, SIP and SDP, will be presented. This one-day training additionally explains Quality of Service architecture together with examples of traffic cases.

Target Audience - Who Should Attend and Benefit

Those requiring an appreciation of the IP-Multimedia Core Network Subsystem, its architecture, principles and IMS protocols with examples of traffic cases. The course is addressed to a technical staff as well as to Customer Support Representatives and Consultants.

Conspect Show list

  • Introduction
    • What this is all about?
    • 3GPP R5: Network Architecture
  • IP Multimedia Subsystem (IMS)
  • IMS Nodes and Functionality
    • Call Session Control Function (CSCF)
      • P-CSCF, I-CSCF, S-CSCF
    • HSS & SLF
      • SLF & HSS Message Flow
    • Media Resource Function (MRF)
      • MRF Message Flow
    • MGCF & MGW
      • IMS to GSTN Call Setup
    • Breakout Gateway Control Function (BGCF)
      • BGCF Message Flow
    • Application Servers (ASs
      • Subscription to Event in AS
  • Session Initiation Protocol (SIP)
  • Session Description Protocol (SDP)
  • Traffic Cases
    • P-CSCF Discovery
    • IMS Registration
    • IMS Session Set-up
  • IMS Services
    • Rich Communications Suite (RCS)
Download conspect training as PDF

Additional information

  • Prior to attending this event, the participants should already have an understanding of the UMTS principles and a basic knowledge on architecture of cellular network concepts.
Difficulty level
Duration 1 day

The participants will obtain certificates signed by Compendium CE.


Authorized Compendium CE Trainer.

Other training Compendium CE | VoIP and telecomunication

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500 EUR


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Traditional training

Sessions organised at Compendium CE are usually held in our locations in Kraków and Warsaw, but also in venues designated by the client. The group participating in training meets at a specific place and specific time with a coach and actively participates in laboratory sessions.



Paper materials

Traditional Materials: The price includes standard materials issued in the form of paper books, printed or other, depending on the arrangements with the manufacturer.

Electronic materials

Electronic Materials: These are electronic training materials that are available to you based on your specific application: Skillpipe, eVantage, etc., or as PDF documents.

Ctab materials

Ctab materials: the price includes ctab tablet and electronic training materials or traditional training materials and supplies provided electronically according to manufacturer's specifications (in PDF or EPUB form). The materials provided are adapted for display on ctab tablets. For more information, check out the ctab website.



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