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2G, 3G, 4G Course

2G, 3G, 4G Course
4 to 360 hours 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 architectures, signalling, QoS, mobility, security, multi-RAT interworking, troubleshooting with traces, key 3GPP standards, 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 interfaces.
  • Decode signalling traces quickly, including NAS, S1AP, GTP, MAP, and ISUP.
  • Plan multi-RAT upgrades, refarming spectrum, sizing capacity, and ensuring QoS.
  • Troubleshoot KPIs rapidly, resolving drops, access issues, 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 for the Prison System, and the course from Elevify was crucial for me to be the chosen one.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Really great course. Lots of valuable information.
WiltonCivil Firefighter

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