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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
valid certificate 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, QoS, mobility, security, multi-RAT integration, troubleshooting via traces, key 3GPP standards, and modernisation tactics for confident network design and optimisation.

Elevify advantages

Develop skills

  • Master 2G/3G/4G call flows by tracing voice, SMS, and data end-to-end.
  • Analyse GSM, UMTS, and LTE core networks, mapping elements, roles, and connections.
  • Decode signalling traces swiftly, including NAS, S1AP, GTP, MAP, and ISUP.
  • Plan multi-RAT upgrades, managing spectrum refarming, capacity, and QoS.
  • Troubleshoot KPIs rapidly, resolving 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 lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

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