�1���� Introduction
�2����
Scope and objective
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References
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Abbreviations
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General principles applicable to all services
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Impact of interworking situations
������� 6.1���� Incoming calls originated in non-ISDNs
������� 6.2���� N-BC and N-LLC application guidelines for emulated N-ISDN
services
�7����
Request and recognition of a basic B-ISDN service
������� 7.1���� Request and recognition of a broadband bearer service
�8����
Application of the B-BC, N-BC, N-HLC, N-LLC, ATM traffic descriptor, QS
parameter and AAL parameter information elements for emulated N-ISDN services