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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?

This course offers a clear, practical understanding of 2G, 3G, and 4G mobile networks from end to end. You will explore identifiers, radio fundamentals, GSM, UMTS, and LTE architectures, signaling processes, QoS, mobility management, and security features. It also includes multi-RAT interworking, real-world trace troubleshooting, essential 3GPP specifications, and effective modernisation strategies to confidently design, optimise, and upgrade networks.

Elevify advantages

Develop skills

  • Master 2G, 3G, 4G call flows by tracing voice, SMS, and data end-to-end.
  • Analyse GSM, UMTS, 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

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 where I work.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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