CONTENTS

 1     Scope
 2     References
 3     Definitions
 4     Abbreviations
 5     Description
        5.1     Application to interface structure
        5.2     Capabilities supported by this Recommendation
        5.3     General overview
 6     Operational requirements
        6.1     Provision and withdrawal
        6.2     Requirements on the originating network side
        6.3     Requirements on the destination network side
 7     Primitive definitions and state definitions
        7.1     Primitive definitions
        7.2     State definitions
 8     Coding requirements
        8.1     Messages
                  8.1.1     Modification of messages in Recommendation Q.2931
        8.2     Information elements
                  8.2.1     Priority information element
 9     Signalling procedures at the coincident S_B and T_B reference points
        9.1     Procedure at originating UNI
        9.2     Procedure at destination UNI
10     Procedures at the T_B reference point for interworking with private B-ISDNs
11     Interworking with other networks
       11.1     Interworking with CS-1 networks
       11.2     Interworking with DSS 1
       11.3     Interworking with networks that do not support Call Priority Handling
12     Interaction with supplementary services
13     Parameter values
14     Dynamic description (SDLs)