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2G, 3G, 4G Course

4.9/5
2G, 3G, 4G Course
4.9 in the evaluation
from 4 to 360h flexible workload
certificate valid in your country

What will I learn?

Gain a practical understanding of 2G, 3G, and 4G mobile networks from end to end. Master identifiers, radio principles, GSM, UMTS, LTE structures, signalling processes, QoS, mobility management, and security features. Explore multi-RAT integration, real-world trace troubleshooting, essential 3GPP standards, and effective modernisation approaches to confidently design, optimise, and upgrade networks.

Elevify advantages

Develop skills

  • Master 2G, 3G, 4G call flows by tracing voice, SMS, and data sessions end-to-end.
  • Analyse GSM, UMTS, LTE core networks by mapping elements, functions, and connections.
  • Decode signalling traces swiftly using NAS, S1AP, GTP, MAP, and ISUP protocols.
  • Plan multi-RAT upgrades including spectrum refarming, capacity planning, and QoS setup.
  • Troubleshoot KPIs rapidly to resolve drops, access issues, and throughput problems.

Suggested summary

Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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