IMS · 4G · 5G · Private 5G
Solex Network Solutions trains engineers on IMS, 4G LTE, 5G Core, private 5G and enterprise 5G. We run our own 5G and enterprise 5G setup, so the labs you work through are the same procedures you will meet in production - call flows, PCAPs, logs and all in Real 4G 5G Network
Live, Instructor-Led Telecom Training Attend live interactive classes with experienced telecom instructors, work through real-world 4G/5G network scenarios, analyse call flows, troubleshoot live issues, and ask questions in real time, Learn by doing—not just watching.
The service-based 5G core end to end: AMF, SMF, UPF, NRF, AUSF, UDM and PCF, the HTTP/2 interfaces that join them, and every procedure from registration to session release.
The IMS core from registration to release: P-CSCF, I-CSCF, S-CSCF, TAS and the SIP and Diameter that binds them, plus VoLTE and VoNR end to end.
MME, SGW, PGW, HSS and PCRF, the Diameter and GTP between them, and every attach, bearer and handover procedure worth knowing.
Spectrum options, NPN models, core deployment, slicing and the operational realities of running a private 5G network for a factory, port or campus.
Taking 5G into an existing enterprise: connectivity models, identity, security, SLAs and the operational handover that decides whether the project is judged a success.
How our corporate programmes work: assessment, a syllabus built for your team, delivery on your schedule, and measurable outcomes at the end.
Start where you are. Most engineers go from 4G to IMS to the 5G core, then on to private networks.
MME, SGW, PGW, HSS and PCRF - attach, bearers and handover.
Step 2How voice works on 4G and 5G: SIP, Diameter and the CSCFs.
Step 3The service-based core end to end, from registration to PDU session.
Step 4Designing, deploying and running 5G for a campus, factory or enterprise.
Solex operates its own 5G and enterprise 5G setup. Lessons are recorded against live nodes - you see the message on the wire, not a redrawn diagram of it.
NGAP, NAS, PFCP, HTTP/2 SBI, SIP, Diameter, GTP. We read the trace together and explain why each information element is there.
Content unlocks on a schedule so you build properly. A quiz follows each module, and the next lesson opens once you have genuinely watched the current one.
Your account carries a pool of watch hours you can spend whenever you like.
Pay by UPI, upload the payment screenshot on your order page, and we verify it and send your login details by email and WhatsApp - usually within a few hours.
If you are new to the core network, start with 4G LTE and EPC. If you already know 4G, go straight to 5G Core. Not sure? Message us on WhatsApp and we will suggest one.
Yes. Lessons play in the browser on any phone, tablet or laptop - there is nothing to install.
Week by week from your start date, with a short quiz after each module so you can check your understanding.
No. Every procedure is shown on our own live core, with the real messages and traces, so you can follow along without any equipment.
Yes. We run corporate batches with a syllabus built around your technology and your rollout. See Corporate training, or contact us.
Deep dives on the procedures we teach.
A SUCI hides who's asking. It doesn't prove they're telling the truth, and it doesn't stop a fake base station answering back. That's a separate exchange — SEAF, AUSF, and the five shapes an Authentication Vector can take.
Airtel is selling a fast lane. Jio built one and stopped short of selling it.
In 4G your phone shouted its permanent identity across the air, and anyone with cheap radio kit could write it down. SUCI is the fix - what it conceals, what it deliberately does not, and how to check yours is actually switched on.
Our own IMS core for voice over 4G and 5G. It runs on the same VM as the Solex 5G / 4G core, so you add calling to your network without another server to buy, install or look after.
Tell us where you are today and what you want to be working on in six months. We will point you at the right track - and be honest if we are not the right fit.
