CONTENTS

 1     Scope 
 2     References 
 3     Definitions  
 4     Abbreviations   
 5     Requirements    
        5.1     Business Drivers    
        5.2     Trends toward the telecommunications environment, year 2000+    
                  5.2.1     Introduction          
                  5.2.2     Customer trends by the year 2000+          
                  5.2.3     Network trends    
                  5.2.4     Technological trends         
                  5.2.5     The role of standardization
                  5.2.6     Strategic issues for standardization
        5.3     Requirements         
        5.4     Objectives 
 6     Overview of methodology
 7     Business Modeling Concepts - A Framework for the propagation of Requirements in an Open Telecommunication Market    
        7.1     Scope    
        7.2     Business Modelling Concepts         
                  7.2.1     Framework          
                  7.2.2     Segmentation of reference points   
                  7.2.3     Combination of business roles into business administrative domains
                  7.2.4     Delegation
        7.3     Business role types
                  7.3.1     Consumer 
                  7.3.2     Retailer     
                  7.3.3     Broker     
                  7.3.4     Third-party service provider          
                  7.3.5     Connectivity provider        
        7.4     Business relationships types
                  7.4.1     Generic access inter-business administrative domain interactions    
                  7.4.2     Retailer business relationship (Ret)
                  7.4.3     Broker business relationship (Bkr) 
                  7.4.4     Third-party business relationship (3Pty)     
                  7.4.5     Retailer-to-Retailer business relationship (RtR)      
                  7.4.6     Connectivity service business relationship (ConS)  
                  7.4.7     Terminal connection business relationship (TCon)  
                  7.4.8     Layer network federation business relationship (LNFed)    
                  7.4.9     Client-Server Layer Network relationship (CSLN)
        7.5     Business model      
 8     Overall Architecture Description  
        8.1     Information Model of Major Session Classes         
                  8.1.1     Access Session     
                  8.1.2     Service Session    
                  8.1.3     Provider Service Session  
                  8.1.4     Usage Service Session      
                  8.1.5     Resource (Communication Session)          
        8.2     Computational Model of Major Session Classes     
                  8.2.1     Definition of Component   
                  8.2.2     Overview of Components 
Appendix I - Example of delegation    
Appendix II - Application examples of business modelling concepts    
       II.1     Present day VoD example  
       II.2     Connectivity value adding example  
       II.3     "Internet" home business example   
       II.4     Outsourcing of management example