Foreword
Introduction
1 Scope
2 Normative references
3 Symbols and abbreviations
4 Definitions
5 PINX reference configuration
  5.1 Terminal equipment (TE)
  5.2 Private termination system functional grouping (PTS)
  5.3 Switching functional grouping (SW)
  5.4 Mapping functional grouping (MP)
  5.5 Public ISDN access termination functional grouping (PIAT)
  5.6 Inter-PINX connection control functional grouping (ICC)
  5.7 Call control functional grouping (CC)
  5.8 Scenario management
6 Reference points (RP)
  6.1 C reference point
  6.2 Q reference point
  6.3 S reference point
  6.4 T reference point
7 Use of the PINX reference configuration
  7.1 Multiple instances of Q reference point
  7.2 Multiple instances of C reference point
  7.3 Multiple IVN interfaces
  7.4 Shared interface use
Annex A: Termination of signalling information flows
Annex B: Public ISDN/PISN interworking scenarios
Annex C: Example of a PISN employing multiple instances of Q
         reference points
Annex D: Example for the application of the PINX reference
         configuration to a PISN