CONTENTS

 1     Scope
 2     References
 3     Definitions
 4     Abbreviations
 5     Description
 6     Operational requirements
        6.1     Provision and withdrawal
        6.2     Requirements at the originating network side
        6.3     Requirements at the terminating network side
 7     Primitive and state definitions
        7.1     Primitive definitions
        7.2     Call states
 8     Coding requirements
        8.1     Messages
                  8.1.1     CONNECT
                  8.1.2     SETUP
        8.2     Information elements
                  8.2.1     CDVT descriptor
 9     Signalling procedures at the coincident S_B and T_B reference point
        9.1     Call/Connection establishment at the originating interface
                  9.1.1     Traffic Parameters selection procedures
                  9.1.2     Call/Connection acceptance
        9.2     Call/Connection establishment at the destination interface
                  9.2.1     Traffic parameter selection procedures
                  9.2.2     Call/Connection acceptance
10     Signalling procedures at the T_B reference point for interworking with private B‑lSDNs
11     Interworking with other networks
       11.1     Interaction with entities which do not support the explicit indication of CDVT
       11.2     Interworking with N-ISDN
12     Interactions with supplementary services
13     Interactions with traffic parameter negotiation at connection establishment
14     Interactions with connection modification
15     Timers
16     Dynamic description (SDLs)
Annex A – Applicability of the various CDVT parameters to the ATM transfer capabilities
Appendix I – Guidelines for the setting of the instruction indicator