CONTENTS

�1���� Scope�
�2���� Normative References�����
�3���� Definitions��
�4���� Abbreviations���
�5���� Information Flows used in this Supplement�����������
�6���� Overview of Coordinated Call Control and Bearer Control Level Peer-to-Peer Functional Entity Actions����
�7���� Simultaneous Call and Network Connection Establishment (single network connection)�
������� 7.1���� Call and Type 1 Network Connection Establishment����������
����������������� 7.1.1���� Call and Network Connection Establishment � Single Network Connection by a Third Party � Without Look-Ahead����
����������������� 7.1.2���� Call and Network Connection Establishment � Single Network Connection by a Third Party with Network Initiated Look-Ahead����
������� 7.2���� Four- or more-Party Call and Single Network Connection Establishment with Three- or more-Party End Points by a Party that will not be an End Point����
����������������� 7.2.1���� Call and Network Connection Establishment Single Network Connection � Without Look-Ahead����
�8���� Addition of one or more new Parties to an Existing Call with Attachment to an Existing Network Connection � With or without network Look-ahead.����
������� 8.1���� Addition of one new Party and attachment to an existing Network Connection������������
����������������� 8.1.1���� Simultaneous Party Addition and Network Connection Attachment by a Third Party � Without Look-Ahead����
������� 8.2���� Addition of one or more new Parties and establishment of a Type 1 Network Connection by a Third Party����
����������������� 8.2.1���� Simultaneous Party Addition and Network Connection Attachment by a Third Party � Without Look-Ahead����
�9���� Release of a Party from an existing call�����
������� 9.1���� General rules for release of a Party�
������� 9.2���� Release of a Party from a Call requested by the Party Owner���������
����������������� 9.2.1���� Release of a Party which is the leaf-party of a Type 2 Connection by the Party Owner����
10���� Release of a call����