CONTENTS

�1���� Scope
�2���� Normative references
�3���� Definitions
�4���� Abbreviations
�5���� General description
�6���� Functions of the convergence function
�7���� Specification of the convergence function
������� 7.1���� The CPCS service of the AAL type 5
������� 7.2���� The core service of the frame mode bearer service
������� 7.3���� PDU format
������� 7.4���� Mapping the AAL type 5 CPCS signal into the frame relay core service primitives (transmitter)
������� 7.5���� Mapping the frame relay core service primitives into the AAL type 5 CPCS signal (receiver)
������� 7.6���� Layer management
Annex A � Use of the frame relay core service for SS No. 7 signalling links at the NNI
Appendix I � Impact of 32-bit alignment in SSCOP on the DL‑CORE‑DATA‑PDU format