Telco technical

& business courses

available worldwide


network engineers
available worldwide
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Who Should Attend?
This course is intended for technical mobile network staff and their management who are planning on introducing IMS/RCS/RCSe services in their companies.

Course Scope

  1. Introduction.
    • IP Multimedia Subsystem (IMS). 
    • 3GPP R5: Network Architecture.
  2. IMS Nodes and Example Procedures.
    • Call Session Control Function (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 Message Flow.
    • Application Servers (ASs).
    • Subscription to Event in AS.
    • PCC:
      • Policy and Charging Control (R6).
      • Policy and Charging Control (R7).
      • Policy and Charging Control (R8).
      • PCC Message Flow.
  3. IMS Protocols.
    • Session Initiation Protocol (SIP) & Session Description Protocol (SDP):
      • Session Initiation Protocol (SIP) Session Description Protocol (SDP). 
      • SIP – Multimedia Session Set-up. 
      • P-CSCF Discovery. 
      • IMS Registration. 
      • IMS Session Set-up (MO). 
      • Authorization of QoS Resources. 
      • IDs of IP Multimedia Flows. 
      • SIP Forking.
    • MEGACO.
      • H.248/MEGACO. 
      • H.248 Message Media Gateway (MGW). 
      • H.248 Message Flow.
      • DIAMETER Base Protocol.
      • DIAMETER Client/Server.
  4. Rich Communications Suite (RCS).
    • Introduction to Rich Communications Suite (RCS).
    • RCS Services.
    • Rich Communications Suite (RCS).
      • Release 1.
        • Enhanced Address Book (EAB). 
        • Enriched Call. 
        • Enhanced Messaging. 
        • File Transfer.
      • Release 2.
        • Broadband Access To RCS. 
        • Services of a Multiple-Device Environment. 
        • Network Address Book (NAB).
      • Release 3 and its enhancements.
      • Release 4 and its enhancements.
        • Voice-over LTE (VoLTE).
      • RCS-e/joyn.
      • Release 5 and beyond.
        • IP Voice and Video Call.
        • Geolocation.
  5. RCS Technical Realisations.
    • RCS Network Architecture.
    • RCS Device Mode and Client Types.
    • Configuration and Provisioning.
    • Capability Discovery.
      • SIP OPTIONS.
      • Presence.
    • Multi-Device Support.
    • XDM Handling.
  6. RCS Services.
    • Messaging Service.
      • Pager Mode.
      • Large Message Mode.
      • Interworking with Legacy Messaging.
    • File Transfer Service.
    • Content Sharing Services.
    • Social Presence Service.
      • Presence Architecture.
      • Presence Network Architecture.
      • Presence Message Flow.
    • IP-Based Voice and Video Services.
    • Geolocation.

Course Objectives

This course gives the participants a thorough knowledge of IMS architecture, signalling procedures, and services, paying special attention to the solutions selected by GSMA RCS Releases.

The participants should have general technical knowledge about IP networks and packet bearer services in 3GPP mobile systems.

Three-day training divided into logical sessions.

Instructor-led training.

The best training ever.

Mr. Timur Zagretdinov, MTT Russia

Trainer is open for comments and discussion.

Ms. Natalya Nerubenko, Life Ukraine

Good class notes and great examples.

Mr. Ghaffar Masood, Mobilink Pakistan

The training exceeded my expectations.

Ms. Irida Gjashta, AMC Albania

I received a lot of useful information which I use in my work every day.

Ms. Viktoriya Gusarova, Beeline RU

A lot of useful materials and knowledge.

Mr. Shukhrat Khaydar, UCell

More than excellent course!

Ms. Inessa Mijiferjyan, Vivacell

Trainer adapted to the expectations of the audience.

Mr. Antoine Blanchet, Monaco Telecom

The whole course was very valuable.

Mr. Sayyid Ali, Dhiraagu Maldives

The trainer is capable of answering all my questions.

Ms. Ana Gheorghe, Vodafone RO

Everyone gets individual attention from the trainer.

Ms. Inga Tomsone, Tele2 Latvia

Professional, high-quality trainer.

Mr. Gagik Shatveryan, Vivacell

Training provides useful methods to analyze real protocols.

Mr. Seema Karn, NCell Nepal

Really practical and very fruitful training.

Mr. Niroj Raya, NCell Nepal

Amazing, more than excellent, audience-oriented trainer.

Mr. Evgeniy Dmitriev, Astelit Ukraine

The course exceeded my expectations. Hats off!

Mr. Adnan Syed, Mobily

Experienced trainer. Real cases with references to recommendations.

Mr. David Curkan, T-Mobile Croatia

Highly professional trainer with lots of practical experience. Friendly and open.

Ms. Olga Rudnicka, Tele2 Latvia

Excellent, knowledgeable trainer, open to communication.

Mr. Dmitrii Kropotov, Tele2 Russia

Seminar entirely for Telecommunication operators. A lot of issues covered.

Ms. Pinelopi Tragoudara, Vodafone GR

Experienced trainer. Excellent descriptions.

Mr. Ahmad Doar, Mobily, KSA

Many different people from different operators can share their problems and ideas.

Mr. Omar El-Fiky, Vodafone Egypt

Unique training covering the most important areas of my work.

Mr. Eldar Mursaqulov, Azercell

I can proudly recommend these courses for others as well.

Mr. Tarvo Jammer, Elisa Estonia

Trainer was able to answer practical questions.

Mr. Daniel Krolikowski, Play Poland

A clear picture of GSM switching and signalling.

Ms. Anette Chale, mCel Mozambique

Regardless of technology I received theoretical and practical answers.

Mr. Kosta Pribić, T-Mobile Croatia

Course covers all important issues and presents relevant examples.

Mr. Mohamed Kamel, Vodafone Egypt

Excellent exercises!

Mr. Muhammad Ali, Mobilink Pakistan

Excellent methodology of teaching. Simple and easy to understand training.

Mr. Arben Shabani, PTK Kosovo

Excellent knowledge from the trainer.

Ms. Catherine Barman, Swisscom

The training is completely excellent.

Mr. Philipp Korostelev, Beeline Moscow

I feel like the trainer is the best professor and mentor one can have.

Ms. Ledia Meici, AMC Albania

Very effective training methods.

Ms. Erjona Xhemali, AMC Albania

Overwhelming knowledge and expertise. Interactive and enjoyable learning.

Mr. Ashish Shrestha, NCell Nepal

Trainer understands local market experience.

Mr. Andrew Sweetman, Wataniya

Good logical structure of the course and explanation.

Ms. Elena Shevtsova, Beeline, KZ

A good approach to a complex problem.

Ms. Horia Catrinoiu, Vodafone RO

Great teacher with deep knowledge and experience.

Mr. Philippe Wrzecionek, TATA

Perfect course.

Mr. Arseniy Mazanik, Beeline Russia

Deep and detailed topic analysis.

Mr. Mohamed Sabry, Vodafone Egypt

Trainers have passion to teach & impart knowledge.

Mr. Kanchan Chitrakar, Ncell Nepal

Trainer understands local market experience.

Mr. Andrew Sweetman, Wataniya

Very clear explanations.

Ms. Tatyana Krasyuk, Life Ukraine

Excellent course and instructor.

Mr. Nikolay Suetin, Beeline Russia

This course will be very useful in my daily work.

Mr. Leopoldino Ferreira, Unitel Angola

The course covers all the impacted areas.

Ms. Gratia Scanteie, Vodafone, RO

Good direct connection between course material and real problems.

Mr. Alex Konstantopoulos, Cosmote, GR

Very well organized training programmes.

Mr. Mihnea Teodorescu, Cosmote, RO

Training was above expectations!

Mr. Ariel Haxhiu, Eagle Mobile, AL

I am very impressed with the trainer's knowledge and experience.