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Scope
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B-ISDN signalling reference configuration
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Signalling relations
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Abbreviations
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Signalling transfer modes
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Signalling protocol stacks
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Basic principles of the Asynchronous Transfer Mode (ATM)
�8 ����ATM Adaptation Layer (AAL) functions
������� 8.1���� Signalling AAL at the UNI
������� 8.2���� Signalling AAL at the NNI
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Signalling higher layer functions
������� 9.1���� UNI�
������� 9.2���� NNI