Mobile Packet Core Engineers, are the engineers who are responsible for Mobile Packet Switched (PS) Core Network in mobile operators.

Mobile Packet Core network contains different technologies, 2G/3G, and 4G-LTE. The Packet Switched (PS) Core Network in 4G-LTE, is called the 'Evolved Packet Core (EPC)'.


  • This course learns you the fundamentals of 4G-LTE Evolved Packet Core (EPC) Network, in simple way and short time.


  • This course contains 2.5 Hrs of online video, in which you can learn in as much time as you need.


  • This course highly increases your chances to get a job as Mobile Packet Core Engineer. and it helps you to rapidly develop your career, after you become Mobile Packet Core Engineer.


  • Also this course is suitable for managers and other related staff, who need to be able to technically deal with Mobile Packet Core Engineers.

Preview this course


What you will learn,


Network nodes and architecture.

MME, SGW, PGW, HSS, eNodeB, PCRF, DPI, OCS, CG, DNS.

Network interfaces.

S1-MME, S1-U, S5/S8, S6a, SGs, Gx, Gy, Ga.

Basic Procedures.

Attach/Detach, PDN connectivity, TAU, Handover, Service Request, Network-triggered Service Request.

EMM and ECM states.

EMM-REGISTERED, EMM-DEREGISTERED, ECM-CONNECTED, ECM-IDLE.

Policy and Charging Control Fundamentals.

Online/offline charging, volume/time/event based charging, flow based charging, PCC rules.

Voice over LTE (VoLTE) Fundamentals.

VoLTE signaling, SRVCC, CS fallback.

  • Level: Beginner.


  • Learning Type: Online, self-paced.


  • Includes: 2.5 hours on-demand video, access on mobile, computer and TV.


  • Access Period: 1 Year.


  • Prerequisite: No prerequisites are required for this course.

Course Curriculum


  Network Architecture
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  Attach Procedure
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  Important Terms
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  Detach, Purge, and Attach
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  Mobility Management - Part 1
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  Mobility Management - Part 2
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  Roaming and other topics
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  Policy Control and Charging Fundamentals
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  PDN Connectivity
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  VoLTE Fundamentals
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Your Instructor,


Mohamed Salem, Mobile Packet Core Engineer, gained deep experience in mobile packet core network, by working for multinational companies in this field.

Like to share my experience with others, and having great skills in teaching, and transferring knowledge to people, in simple and efficient manner.

For any question in course topics or any other inquiry, you are welcomed to contact me on [email protected]

Frequently Asked Questions



When does the course start and finish?

The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.

How long do I have access to the course?

After enrolling you have unlimited access to this course for One Year - across any and all devices you own. And after your access period ends, you can re-enroll again as many times as you need. We support many payment options (Credit Card, PayPal, Google Pay, and Apple Pay).

What if I am unhappy with the course?

We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

Get started now!