ITU-T Rec. Q.775 (1988)
1 Introduction
1.1 General
1.2 Environment
2 Operations
2.1 Definition
2.2 Examples
2.3 Component-related facilities offered to TC-users
2.4 Component-related abnormal situations
3 Dialogues
3.1 Grouping of components in a message
3.2 Dialogue handling facilities
4 Application service elements and application entities
4.1 Introduction
4.2 Decomposition of functionality
4.3 How to specify an AE
4.4 How to specify an ASE
4.5 How to specify operations and errors
4.6 Applying the concept to service protocols