This course takes all theoretical knowledge within IP, SIP, IMS, H.248 and DIAMETER, and puts it to use in staged troubleshooting scenarios. It focuses on establishing a detailed baseline, and using this to find the faulty node in a number of common IMS call scenarios.
This course is designed for professional IMS support engineers, who are expected to be able to receive customer complaints, and turn these into detailed trouble reports to be handed to design teams.
This course requires detailed knowledge of IP networking, SIP and IMS, corresponding to our courses “TCP/IP in Practice, SIP Advanced och IMS Technical. It also requires knowledge of H.248 and DIAMETER corresponding to our courses Megaco/H.248 respektive DIAMETER.
Explore your knowledge and skills in our IMS test for free today.Our team of training advisors can make a recommendation and suggestion so it suits your specific need.
This course is available as scheduled training and the presentation is given in English or Swedish. The course is mixing theory and practical exercises. We can also give this course as on-site training. If you are interested in customized education, don’t hesitate to contact us for further information.
- ETSI / NGN
- The MAY, SHOULD or MUST questions
- Advanced filtering
- Host files
- Statistics options
- RTP Analysis
- The Wireshark player
- Using the “Packet Bytes” panel
- Useful SIP/IMS headers
- What to do first
- Finding the problem
- Troubleshooting flow-graph
- Detailed understanding of SIP/IMS signalling
- Call Set-up
- AS Invokation
- PSTN Break-out
- PSTN Break-in
- SIP/IMS Routing Mechanism Headers
- User identities
- Digest authentication