SUMMARY
1
Introduction
2
Phased standardization
3
General description and scope of CS-1
3.1 Criteria for CS-1
3.2 Evolution of CS-1
4
Overview of CS-1 Recommendations
5
Service aspects
5.1 Type A and Type
B services
5.2 Target sets of CS-1 services and service features
5.3 Network support of CS‑1 services
6
Network aspects
6.1 Network functions
6.2 Control architecture principles
6.3 Feature interactions
6.4 Consistency among CS-1 supported service features
7
Functional relationships and interfaces
7.1 Reference points and identifiers for functional relationships
7.2 Control classes
7.3 Reference point identifiers and control relationships
7.4 CS-1 non-IN connection and call control
7.5 CS-1 IN service control
7.6 Service management for CS‑1
7.7 Network interworking in CS-1
7.8 Summary of CS-1 control relationships
Annex A – Examples of relationships and mappings between CS-1 services and
service features
Annex B – Short prose descriptions of targeted services and service features
B.1 Descriptions of targeted services
B.2 Descriptions of targeted service features