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