1
Scope
2 References
3 Definitions
3.1 Terms defined
elsewhere
3.2 Terms defined in
this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Functional architecture
7 Basic communication
procedures
7.1 Application level
procedures
7.2 Overlay level
procedures
8 Overload control considerations
in MMTel
8.1 Overload control
flows by using a backup node
8.2 Overload control
by initiating a node joining
9 Supplementary services
support
10 Mobility support
11 Interworking
12 Charging
13 Security considerations
14 Network management
Bibliography