ECMA TR/76 : 1ED 99

1 Scope
2 References
3 Definitions
   3.1 External Definitions
   3.2 Special Definitions
        3.2.1 Attached PINX
        3.2.2 Centrex
        3.2.3 Channel
        3.2.4 Corporate Telecommunication Network (CN)
        3.2.5 Interconnecting Network (ICN)
        3.2.6 Inter-PINX Connection (IPC)
        3.2.7 Inter-PINX Link (IPL)
        3.2.8 Relay Node (functionality)
        3.2.9 Signalling Functions
        3.2.10 ScenSIG
        3.2.11 Scenario
        3.2.12 Semi-permanent connection
        3.2.13 Virtual Private Network (VPN)
4 Symbols and Abbreviations
5 Introduction
   5.1 PINX Reference Configuration
   5.2 Additional Descriptions
        5.2.1 Inter-PINX Connection (IPC)
        5.2.2 Inter-PINX Link (IPL)
        5.2.3 Relationship between IPLs and IPCs
6 Details of the Functional Groupings as Relevant for
   Scenario Handling
   6.1 Mapping Unit (MP)
        6.1.1 Physical Adaptation
        6.1.2 Mapping Matrix
   6.2 Inter-PINX Connection Control (ICC)
        6.2.1 IPC Control
        6.2.2 IPL Control
   6.3 Scenario Management
        6.3.1 Link Resource Management
        6.3.2 Mapping Management
        6.3.3 IPC Management
   6.4 Complete PINX Model
7 Configuration Variants
   7.1 PINX with Multiple IPLs
   7.2 More than One Type of IVN
   7.3 Different Spread of IPCs among the Interfaces
        at the Two PINXs
8 IPL Establishment and administration procedures
   8.1 IPL Establishment using ScenSIG
        8.1.1 Static Pre-Conditions
        8.1.2 Establishment of a First IPC
        8.1.3 IPL Initialisation Process
        8.1.4 Establishment of the D[Q] - Channel
        8.1.5 Establishment of U[Q] - Channels
        8.1.6 Channel Mapping
   8.2 IPL Establishment Procedures without using
        ScenSIG
   8.3 IPL Administration Procedures
9 Items for Future Standardisation
   9.1 Mapping Function
        9.1.1 Physical Adoption
        9.1.2 Mapping Matrix
        9.1.3 Static Pre-Conditions
   9.2 ScenSIG
        9.2.1 IPL Establishment and Administration
               Procedures
        9.2.2 Bearer Modification Procedures
   9.3 Bearer Conditioning
10 Scenarios
   10.1 Scenarios: Dedicated Transmission Systems
        10.1.1 Scenario 1.1 - Unstructured Transmission Link
        10.1.2 Scenario 1.2 - Structured Transmission Link
   10.2 Scenarios: Semi-Permanent IVN Connections
        10.2.1 Scenario 2.1 - Semi-permanent Circuit Switched
        10.2.2 Scenario 2.2 - Permanent Virtual Call
   10.3 Scenarios: On-Demand Public Network Connections
        10.3.1 Scenario 3.1 - On-demand Circuit Switched
        10.3.2 Scenario 3.2 - ISDN Call with User-to-User
               Signalling
        10.3.3 Scenario 3.3 - On Demand Virtual Call
   10.4 Scenarios: Virtual Private Network
        10.4.1 Introduction
        10.4.2 Access Arrangements
        10.4.3 Scenario 4.1 - Transit PINX
        10.4.4 Scenario 4.2 - Centrex
        10.4.5 Scenario 4.3 - Gateway to another network
Annex A - Attribute Values
Annex B - Scenario 4.4 - Relay Node