2G, 3G, 4G Course
This course delivers comprehensive mastery of 2G, 3G, and 4G networks end-to-end. Explore GSM, UMTS, LTE architecture, signalling flows, mobility management, QoS mechanisms, VoLTE, and multi-RAT interworking. Equip yourself to design, optimise, and troubleshoot live telecom networks effectively and with assurance.

from 4 to 360h flexible workload
certificate valid 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 the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
FAQs
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
Course in PDF