Overview

Master IMS and VoLTE call flows by learning how to analyze real network traces with Wireshark - the most powerful tool for protocol inspection.This course is designed for telecom engineers, students, and professionals who want to understand how VoLTE works in practice, not just in theory. You'll explore real SIP, Diameter, Megaco and RTP messages captured from actual VoLTE sessions and learn how to interpret every step using Wireshark.Whether you're preparing for interviews, troubleshooting live networks, or trying to strengthen your knowledge of IMS and VoLTE, this course will give you the skills you need through realistic examples and deep packet analysis.What You Will Learn:Step-by-step VoLTE registration, MO, and MT call flowsWireshark techniques for filtering, decoding, and inspecting VoLTE and IMS messagesHow SIP, SDP, Diameter, RTP, and bearer setup interact across LTE and IMSEnd-to-end media path tracing and QoS validation using real packet capturesUnderstanding dedicated bearer creation and mapping media to itSRVCC & ICS and how to spot them in tracesHands-on interpretation of core network signaling, including S-CSCF, P-CSCF, PCRF, MGCF, and moreWhy Take This Course?100% trace-based learning using Wireshark - no boring slidesTightly focused on real-world telecom core behaviorIncludes quizzes, diagrams, and annotated traces to reinforce conceptsIdeal for engineers, NOC staff, students, and field support teamsGreat for interview preparation or network troubleshooting skills

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