�1����
Scope�
�2����
References�
�3����
Definitions��
�4����
Abbreviations and
acronyms��������
�5����
Conventions�����
�6����
TDM‑IP
interworking������
�7����
General requirements�������
������� 7.1����
User plane requirements�����
������� 7.2����
Management plane aspects
������� 7.3����
Fault management aspects��
������� 7.4����
Traffic management
aspects�����������
������� 7.5����
Connection admission
control for the IWF��
�8����
Functional group
considerations for TDM‑IP network interworking����������
������� 8.1����
IP����
������� 8.2���
�UDP
������� 8.3����
Common interworking
indicators����
������� 8.4����
Optional timing
information�
������� 8.5����
TDM payload��������
������� 8.6����
Summary of encapsulation
format���
�9����
Payload formats
������� 9.1����
Structure-agnostic
transport�����������
������� 9.2����
Structure-aware
transport��
10����
Timing aspects�
11����
Packet loss aspects���������
12����
Support of CAS and CCS����������
������ 12.1����
Support of CAS���
������ 12.2����
Support of CCS���
13����
Security considerations���
Appendix I � Optional
processing of HDLC-based CCS signals����
Appendix II � IP network
performance metrics����
������ II.1����
Errors in the IP network that impact TDM service���
������ II.2����
Relationship to TDM service impairment metrics�����
������ II.3����
Availability requirements�����
������ II.4�
���Voice quality requirements��
Appendix III � Suggested payload sizes for structure-agnostic
transport����
Appendix IV � Suggested number of AAL 1 SAR PDUs per packet���� �����