CONTENTS

 1     Scope
 2     Normative references
 3     Definitions
 4     Symbols and abbreviations
 5     Description
 6     Derivation of the functional model
        6.1     Functional model description
        6.2     Description of functional entities
        6.3     Relationship with a basic service
 7     Information flows
        7.1     Information flow diagrams
        7.2     Definition of the individual information flows
                  7.2.1     Relationship rq
                  7.2.2     Relationship rr
                  7.2.3     Relationship rs1
                  7.2.4     Relationship rs2
                  7.2.5     Relationship rt
                  7.2.6     Relationship ru
 8     SDL diagrams for functional entities
        8.1     FE1
        8.2     FE2
        8.3     FE3
        8.4     FE4
        8.5     FE5
        8.6     FE6
 9     Functional Entity Actions (FEAs)
        9.1     FEAs of FE1
        9.2     FEAs of FE2
        9.3     FEAs of FE3
        9.4     FEAs of FE4
        9.5     FEAs of FE5
        9.6     FEAs of FE6
10     Allocation of functional entities to physical locations