1
Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Overview and high-level requirements
5.1 Introduction
5.2 High-level requirements
6 CSF functional architecture and
functional entities
6.1 Convergence
coordination functional entity (CC-FE)
6.2 Network support
functional entity (NS-FE)
6.3 Edge support
functional entity (ES-FE)
6.4 Client support functional entity (CLS-FE)
6.5 Convergence policy functional entity (CP-FE)
7 Context of CSF within NGN
7.1 Relationship to NGN functional architecture
7.2 Service convergence types
Appendix I – CSF use cases
I.1 Voice and presence service converged service
I.2 Call forwarding –
Video conferencing converged service
I.3 Movement of
conference call from a fixed client to mobile client
I.4 Hybrid solution for
a cross-network video + phone converged service (video on demand point of sale service using the CSF support and
coordination functional entities)
I.5 Integrating
information to improve customer service
Appendix II – Standards related to CSF
II.1 CSF relationship to OSA/Parlay
II.2 CSF relationship to OMA and OSE
II.3 CSF relationship to underlying networks
Appendix III – Examples of three converged service
types
III.1 Type 1 example:
Converged service in a single service component
III.2 Type 2 example:
Converged service in multiple service components (PIEA + IMS)
III.3 Type 3 example:
Converged service with other network – IMS + Internet IM server
Appendix IV – CC-FE to CC-FE interworking description models
IV.1 Hierarchical
convergence model
IV.2 Master-slave convergence model
IV.3 Peer-to-peer convergence model
Appendix V – CSF configuration models
Bibliography