CONTENTS

 1     Scope
 2     References
 3     Terms and definitions
 4     Abbreviations
 5     General
        5.1     Purpose
        5.2     Application
 6     Description
        6.1     Overview of number portability SS7 capabilities
                  6.1.1     Inter-exchange Portable Number Call Control (PNCC-SPP)
                  6.1.2     Configuration models
        6.2     Procedures
                  6.2.1     Normal procedures
                  6.2.2     Exceptional procedures
                  6.2.3     Interworking considerations
                  6.2.4     Interactions with supplementary services
                  6.2.5     SDL
 7     Functional capabilities and information flows
        7.1     Functional entity model
                  7.1.1     Description of portable number detection functional entity (FE1)
                  7.1.2     Description of portable number query functional entity (FE2)
                  7.1.3     Description of FE3, FE4, and FE5
                  7.1.4     Description of recipient exchange functional entity (FE6)
        7.2     Information flow model
                  7.2.1     Invoking the portable number detection functional entity (FE1)
                  7.2.2     Invoking the portable number query functional entity (FE2)
                  7.2.3     Invoking the recipient exchange functional entity (FE6)
                  7.2.4     Activation and deactivation of PNCC-SPP network capability
                  7.2.5     Exceptional procedures
        7.3     Allocation of functions to equipment
 8     Signalling requirements
Annex A – Intelligent Network support for PNCC for Service Provider Portability
        A.1     Scope
        A.2     General description
                  A.2.1     General assumptions
                  A.2.2     Number Portability data
                  A.2.3     IN support for Service Provider Portability of Geographic Numbers
                  A.2.4     Information flows for PNCC-SSP using the IN architecture