CONTENTS

 1     Introduction
 2     Scope
 3     References
 4     Terms and Definitions
        4.1     Abbreviations
 5     Architecture
        5.1     Domains
                  5.1.1     Domain
                  5.1.2     Call views
 6     Call monitoring
        6.1     Introduction
        6.2     CE monitoring versus call monitoring
        6.3     Call monitoring operation
 7     TASC interfaces
        7.1     Single TASC interface
        7.2     Multiple TASC interfaces
 8     TASC switching model
        8.1     TASC objects
                  8.1.1     Communication Entity
                  8.1.2     Line CE
                  8.1.3     Distribution CE
        8.2     Communication Party
                  8.2.1     Description and behaviour
                  8.2.2     Types
                  8.2.3     Line CP
                  8.2.4     Distribution CP
        8.3     User
                  8.3.1     Description and Behaviour
                  8.3.2     Types
                  8.3.3     Registered User
                  8.3.4     Non-Registered User
        8.4     Call View
                  8.4.1     Originating Call View
                  8.4.2     Terminating Call View
                  8.4.3     Incoming Distribution Call View
 9     Call view states
        9.1     Call View State descriptions
                  9.1.1     Originating states
                  9.1.2     Terminating Call View States
                  9.1.3     Incoming Distribution Call View
                  9.1.4     Agent model