CONTENTS

 1     General
 2     Scope of IN global functional plane architecture
 3     References
 4     Global functional plane modelling
 5     Service independent building blocks
        5.1     Definition of a SIB
        5.2     Characteristics of a SIB
        5.3     Data parameters for SIBs
        5.4     Method to describe SIBs
        5.5     Flowchart analysis
        5.6     Interaction management
                  5.6.1     Interaction between SIBs
 6     Basic call process
        6.1     General
        6.2     Basic call process functionality
 7     Global service logic
        7.1     General
Annex A – Alphabetical list of abbreviations used in this Recommendation