CONTENTS

�1���� Definition
������� 1.1���� Additional references
�2���� Description
������� 2.1���� General description
������� 2.2���� Specific terminology
�3���� Procedures
������� 3.1���� Normal procedures
������� 3.2���� Exceptional procedures
����� ��3.3���� Alternative procedures
�4���� Network capabilities for charging
�5���� Interworking requirements
�6���� Applicability of supplementary services to the AGCS
�7���� Attributes/values
������� 7.1���� Low Layer Attributes
������� 7.2���� High layer attributes (Note)
������� 7.3���� General attributes
�8���� Dynamic description