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2G, 3G, 4G Course

2G, 3G, 4G Course
from 4 to 360h flexible workload
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 with traces, key 3GPP specs, 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 cores, mapping network 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 swiftly, resolving drops, access failures, 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

I was just promoted to Intelligence Advisor of 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 where I work.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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