CONTENTS

 1     Scope of the Recommendation
 2     References
 3     Terms and definitions
 4     Abbreviations
 5     Conventions
 6     Reference configurations
        6.1     Case where B-ISDN provides PVC
        6.2     Case where B-ISDN provides SVC
 7     Service parameters and service quality
        7.1     Peak cell rate
        7.2     Service quality
 8     Addressing and routing aspects
 9     Physical layer
10     ATM layer
11     ATM adaptation layer
       11.1     U-plane
       11.2     C-plane
12     LAPB control layer
13     Signalling procedures
       13.1     General
       13.2     Outgoing X.75 call
       13.3     Incoming X.75 call
       13.4     ATM switched virtual channel connection clearing
       13.5     Restart procedures
       13.6     Handling of Error condition
14     ATM-Adaptor functionalities
       14.1     General
       14.2     Physical interface
       14.3     Mapping of signalling information and procedures between the X.75 interface and the S_B/T_B reference point
       14.4     Synchronization
       14.5     Maintenance
Annex A – X.77 example message flow diagrams
        A.1     X.77 call set-up message flow sequences
        A.2     X.77 call clearing message flow sequences
        A.3     X.77 restart message flow sequences
Annex B – The mapping Q.2931 cause information element identifier field to X.75 cause