CONTENTS

�1���� Scope�
�2���� References�
�3���� Terms and definitions�������
�4���� Abbreviations���
�5���� Conventions�����
�6���� Description
������� 6.1���� Establishment of bearer-related connections�����������
������� 6.2���� Establishment of bearer unrelated connections��������
�7���� Operational requirements�
�8���� Coding requirements��������
������� 8.1���� Messages��
������� 8.2���� Parameters
�9���� State definitions
10���� Signalling procedures������
������ 10.1���� Bearer-related connections�����������
������ 10.2���� Bearer unrelated connections��������
11���� Interaction with other networks���
12���� Interaction between IN basic call and ISDN supplementary services��������
������ 12.1���� Call diversion��������
������ 12.2���� Calling line identification presentation/restriction�����
������ 12.3���� Completion of calls service
������ 12.4���� Conference�����������
������ 12.5���� Connected line identification presentation/restriction�����������
������ 12.6���� Explicit call transfer�����������
������ 12.7���� Malicious call identification
������ 12.8���� Three party�����������
13���� Interactions between IN services�
������ 13.1���� Receiving an IN Service Compatibility in a BICC message
������ 13.2���� Handling of IN Service Compatibility in case outgoing legs are created by IN���������
14���� Parameter values (timers)
Annex A � Signalling flows����
Annex B � Exceptions for ISUP/INAP interaction����
Appendix I � Coding of the compatibility information for the parameters����
Appendix II � Contents of the INAP serviceInteractionIndicatorsTwo����
Appendix III � Limitations for BICC basic call procedures and supplementary� services for different types of IN calls����