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09-KLA-IPMS - Understanding IMS (IP Multimedia Subsystem) Core (IPMS)
IMS, IMS Network, IP Multimedia Subsystem
Pre-Order
DURATION
4 days
LEVEL
Advanced
OBJECTIVES
Understanding the IMS network architecture. This course describes and analyzes the main IMS logical functions, from the SIP triplet P/I/S-CSCF, to the HSS database and all the support devices and Application Servers. Particular focus is dedicated to the analysis of registration and call establishment procedures in the IMS network, in both Full-IP and interworking with other technologies scenarios.
PREREQUISITES
Signaling protocols over IP networks and UMTS network good understanding.
WHO SHOULD ATTEND
This course is intended for technicians involved in network operation and maintenance and for network designers and planners working on IMS.
TOPICS
IMS Core Network nodes
IMS Domain interfaces
Diameter protocol
Diameter Base and NASREQ (AAA)
Diameter 3GPP
Diameter DCCA and CDR management
Diameter 3GPP and SIP in IMS network
IMS network registration procedures
"Originating" and "Terminating" call procedures
IMS and NGN network
Interworking with the PSTN
QoS and COPS protocol
Radio access procedures in the IMS network
