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2G, 3G, 4G Course

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

What will I learn?

Gain a clear, practical understanding of 2G, 3G, and 4G mobile networks from end to end. Master identifiers, radio fundamentals, GSM, UMTS, LTE architectures, signalling flows, QoS, mobility, security, multi-RAT interworking, troubleshooting using real traces, key 3GPP specifications, and modernisation strategies 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 links.
  • Decode signalling traces quickly, including NAS, S1AP, GTP, MAP, and ISUP.
  • Plan multi-RAT modernisation, refarming spectrum, sizing capacity, and ensuring QoS.
  • Troubleshoot KPIs rapidly, resolving drops, access failures, and throughput problems.

Suggested summary

Before starting, you can change the chapters and the 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

I was just promoted to Intelligence Advisor of the Prison System, and the course from Elevify was crucial for me to be chosen.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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