1 Scope
2 References
3 Terms and definitions
4 Abbreviations
5 Conventions
6 DCM requirements
6.1 Distributed call and connection management operations
procedures
6.2 Signalling controller resilience
6.3 DCM signal flow – Exception handling
6.4 Restoration
7 DCM attributes list
7.1 UNI attributes list
7.2 I-NNI attributes list
7.3 E-NNI attributes list
7.4 Interlayer attributes list
8 DCM message sets
8.1 Call messages
8.2 Connection messages
9 Management of the call and connection controller function
9.1 Setting up a call and associated connections
9.2 Releasing a call and all associated connections
9.3 Modifying a call
Appendix I – DCM state diagrams
I.1 Call state
I.2 Connection state