CONTENTS

 1     General
 2     Distributed funtional plane model
        2.1     Explanation of diagram
        2.3     Definition of functional entities related to IN service execution
        2.4     Definition of IN service creation/management related functional entities
 3     Functional entity call/service logic processing models
        3.1     General
        3.2     Modelling objectives/criteria
        3.3     General assumptions
        3.4     Overview of call/service logic processing related functional entities
        3.5     Call/service logic processing functional entity models
 4     Relationship between functional entities
        4.1     General
        4.2     Relationships
        4.3     Information flows between functional entities
 5     Mapping the global functional plane to the distributed functional plane
        5.1     Mapping requirements
        5.2     Relationship to IN conceptual model
        5.3     An example of mapping some selected SIBs to functional entities
Annex A – Example basic call state model (BCSM)
        A.1     General
        A.2     Example BCSM description
Annex B – Object-oriented finite state machine modelling
Annex C – Call segment model
        C.1     Call segment model components
        C.2     Local/global SCF view of call/connection processing