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2G, 3G, 4G Course

2G, 3G, 4G Course
from 4 to 360h flexible workload
certificate valid in your country

What will I learn?

This 2G, 3G, 4G Course gives you a clear, practical view of how modern mobile networks work end to end. You will learn identifiers, radio basics, GSM, UMTS, and LTE architectures, signaling flows, QoS, mobility, and security. The course also covers multi-RAT interworking, troubleshooting with real traces, key 3GPP specs, and smart modernization strategies so you can design, optimize, and evolve networks with confidence.

Elevify advantages

Develop skills

  • Master 2G/3G/4G call flows: trace voice, SMS and data end-to-end.
  • Analyze GSM, UMTS and LTE cores: map network elements, roles and links.
  • Decode signaling traces fast: NAS, S1AP, GTP, MAP and ISUP in practice.
  • Plan multi-RAT modernization: refarm spectrum, size capacity and QoS.
  • Troubleshoot KPIs quickly: fix drops, access failures and throughput issues.

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... I appreciate 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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