CONTENTS

�1���� Scope
�2���� Normative References
�3���� Definitions
�4���� Abbreviations
�5���� Conventions
�6���� General framework of AAL type 2
������� 6.1���� Structure of AAL type 2
������� 6.2���� Primitives provided by AAL type 2 for higher layer
������� 6.3���� Information flow across the AAL-ATM boundary
�7���� General framework of AAL type 2 Common Part Sublayer (CPS)
������� 7.1���� Service provided by AAL type 2 CPS
������� 7.2���� Primitives between AAL type 2 CPS and SSCS entities
�8���� Interaction with Management and Control Plane
������� 8.1���� Management Plane
����������������� 8.1.1���� Management Plane interaction with AAL type 2 CPS User Plane
������� 8.2���� Control Plane
�9���� Format and coding of AAL type 2 Common Part Sublayer (CPS)
������� 9.1���� Format and coding of the CPS-Packet
������� 9.2���� Format and coding of the CPS-PDU
����������������� 9.2.1���� CPS-PDU start field (STF)
����������������� 9.2.2���� CPS-PDU payload
10���� Procedure of AAL type 2 Common Part Sublayer (CPS)
������ 10.1���� CPS transmitter
������ 10.2���� CPS receiver
������ 10.3���� Summary of error indications to Layer Management
11���� Summary of parameters and values for the AAL type 2
Annex A � Data unit naming convention
Annex B � Functional model for the AAL type 2
Annex C � Switching Aspects of AAL type 2 Connections
������� C.1���� Introduction
������� C.2���� Definitions
������� C.3���� Basic principles of switched AAL type 2 connections
������� C.4���� AAL type 2 connections
���������������� �C.4.1���� Connection-definition
����������������� C.4.2���� Connection identifiers
����������������� C.4.3���� AAL type 2 connection/AAL type 2 path relation
������� C.5���� Aspects of AAL type 2 connections
����������������� C.5.1���� General characteristics of AAL type 2 connections
����������������� C.5.2���� Establishment and release of an AAL type 2 connection
������� C.6���� Bibliography
Appendix I � Example of packing CPS-Packets into ATM cells
������� I.1���� Multiplexing and packing of equal length CPS-Packets
������� I.2���� Multiplexing and packing of different length CPS-Packets
������� I.3���� Multiplexing and packing of maximum length CPS-Packets
Appendix II � Protocol Implementation Conformance Statement (PICS) Proforma
������ II.1���� Introduction
���������������� II.1.1���� Scope
���������������� II.1.2���� Normative references
���������������� II.1.3���� Abbreviations
���������������� II.1.4���� Conformance statement
������ II.2���� PICS Proforma
���������������� II.2.1���� Identification of the PICS Proforma Corrigenda
���������������� II.2.2���� Instructions for completing the PICS Proforma
���������������� II.2.3���� Identification of the implementation
���������������� II.2.4���� Global Statement of Conformance
�������������� ��II.2.5���� Timers