1
Scope
2 References
3 Definitions
4 Abbreviations
5 Interworking – General
considerations
5.1 The problem space
5.2 Possible solutions
6 Protocol adjacency relationships
6.1 Layering principle
6.2 Peering principle
7 Generic interworking model
8 Application of the model to
service interworking and network interworking
8.1 Service interworking
8.2 Network interworking
9 Related principles