�1����
Scope�
�2����
References�
������� 2.1���� Normative references���������
������� 2.2���� Informative references��������
�3����
Definitions��
�4����
Abbreviations���
�5����
General framework of the AAL type 2 signalling protocol�
������� 5.1���� Interface between the AAL type 2 signalling entity and the AAL
type 2 served user�
������� 5.2���� Interface between the AAL type 2 signalling entity and the
generic signalling transport����
������� 5.3���� Interface between the AAL type 2 signalling entity and layer management����
�6����
Forward and backward compatibility�������
������� 6.1���� Backward compatibility rules���������
������� 6.2���� Forward compatibility mechanism��
�7����
Format and coding of AAL type 2 signalling protocol�������
������� 7.1���� Coding conventions for the AAL type 2 signalling protocol�
������� 7.2���� Format and coding of the AAL type 2 signalling protocol
messages�
������� 7.3���� Parameter specification of the AAL type 2 signalling protocol
messages������
������� 7.4���� Field specification of the AAL type 2 signalling protocol
parameters
�8����
Procedure of the AAL type 2 signalling protocol���
������� 8.1���� Compatibility���������
������� 8.2���� Nodal functions�����
������� 8.3���� Protocol entity�������
������� 8.4���� List of timers����������
Annex A � Support for
non-switched scenario����
������� A.1���� Introduction����������
������� A.2���� References
������� A.3���� Definitions�
������� A.4���� Abbreviations�������
������� A.5���� General framework of the AAL type 2 signalling protocol��
������� A.6���� Forward and backward compatibility��������
������ �A.7���� Format and coding
of AAL type 2 signalling protocol���������
������� A.8���� Procedure of the AAL type 2 signalling protocol����
Annex B � Coding of
the compatibility information����
������� B.1���� Coding of the compatibility information for CS-1 and CS-2 networks
using link characteristics for connection resource allocation����
������� B.2���� Coding of the compatibility information for CS-1 and CS-2
networks using service specific information for connection resource allocation����
������� B.3���� Coding of the compatibility information of the new parameters
for CS-1 and CS-2 networks����
Annex C �
Interworking with CS-1 and CS-2 nodes for connection resource allocation����
������� C.1���� Connection resources indicated with link characteristic
parameters�
������� C.2���� Connection resources indicated with service specific
information parameters�����������
������� C.3���� Service Specific Information indicated with SSCS information
parameters��
Annex D � SDL
Definition of the AAL type 2 Signalling Protocol����
Appendix I � Example
message sequences����
������� I.1���� Successful establishment and release�����������
������� I.2���� Unsuccessful establishment�
������� I.3���� Management message sequences����
������� I.4���� Release crossover/release collision��
������� I.5���� Resource contention�����������
������� I.6���� Successful modification�������
������� I.7���� Unsuccessful modification���
������� I.8���� Modification Collision���������
Appendix II �
Conversion of CS-1 or CS-2 (Preferred) Link Characteristics to� (Preferred) Transfer Capability parameters����
������ II.1���� Guidelines and definitions����
������ II.2���� Bit rates��
������ II.3���� Maximum allowed packet sizes�������
������ II.4���� Token bucket sizes�
������ II.5���� Determination of the TC class���������
������ II.6���� Source traffic type��
Appendix III �
Interworking examples����
����� III.1���� Symbols and abbreviations�
����� III.2���� Connection Establishment���
����� III.3���� Connection Resource Modification����