�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