CONTENTS


 1     Scope and objectives
 2     Definitions
 3     Reference configurations
 4     Scenarios for public/private ISDN interworking
 5     Service interworking
        5.1     Introduction
        5.2     Service provision concept
        5.3     Public/Private ISDN configurations
        5.4     Interworking requirements
 6     Interworking requirements at point of interconnection