BS ISO/IEC 13241:1997

1 SCOPE
2 CONFORMANCE
3 NORMATIVE REFERENCES
4 DEFINITIONS
   4.1 External Definitions
5 LIST OF ACRONYMS
6 SIGNALLING PROTOCOL FOR THE SUPPORT OF ANF-RRC
   6.1 ANF-RRC Description
   6.2 ANF-RRC Operational Requirements
        6.2.1 Requirements on the Originating PINX
        6.2.2 Requirements on a Transit PINX
        6.2.3 Requirements on a Terminating PINX
        6.2.4 Requirements on the Incoming Gateway PINX
        6.2.5 Requirements on the Outgoing Gateway PINX
   6.3 ANF-RRC Coding Requirements
        6.3.1 Operations
        6.3.2 Information elements
               6.3.2.1 Facility information element
        6.3.3 Messages
   6.4 ANF-RRC State Definitions
   6.5 ANF-RRC Signalling Procedures
        6.5.1 Actions at the Originating PINX
               6.5.1.1 Nominal procedures
               6.5.1.2 Exceptional procedures
        6.5.2 Actions at a Transit PINX
               6.5.2.1 Normal procedures
               6.5.2.2 Exceptional procedures
        6.5.3 Actions at a Terminating PINX
   6.6 ANF-RRC Impact of Interworking with Public ISDNs
        6.6.1 Actions at an Incoming Gateway PINX
               6.6.1.1 Normal procedures
               6.6.1.2 Exceptional procedures
        6.6.2 Actions at an Outgoing Gateway PINX
               6.6.2.1 Normal procedures
               6.6.2.2 Exceptional procedures
   6.7 ABF-RRC Impact of Interworking with Non-ISDNs
        6.7.1 Actions at an Incoming Gateway PINX
               6.7.1.1 Normal procedures
               6.7.1.2 Exceptional procedures
        6.7.2 Actions at an Outgoing Gateway PINX
               6.7.2.1 Normal procedures
               6.7.2.2 Exceptional procedures
   6.8 Protocol Interactions between ANF-RRC and Other
        Supplementary Services and ANFs
        6.8.1 Interaction with Calling Name Identification
               Presentation (SS-CNIP)
        6.8.2 Interaction with Connected Name Identification
               Presentation (SS-CONP)
        6.8.3 Interaction with Call Forwarding Unconditional
               (SS-CFU)
        6.8.4 Interaction with Call Forwarding Busy (SS-CFB)
        6.8.5 Interaction with Call Forwarding No Reply
               (SS-CFNR)
        6.8.6 Interaction with Call Deflection (SS-CD)
        6.8.7 Interaction with Call Transfer (SS-CT)
        6.8.8 Interaction with Completion of Calls to
               Busy Subscriber (SS-CCBS)
        6.8.9 Interaction with Completion of Calls on
               No Reply (SS-CCNR)
        6.8.10 Interaction with Path Replacement (ANF-PR)
               6.8.10.1 Actions at the ANF-PR Requesting
                        PINX
               6.8.10.2 Actions at the ANF-PR Cooperating
                        PINX
               6.8.10.3 Actions at a Transit PINX on the
                        path of the new connection
               6.8.10.4 Actions at a Transit PINX on the
                        path of the retained connection
        6.8.11 Interaction with Call Offer (SS-CO)
        6.8.12 Interaction with Call Intrusion (SS-CI)
        6.8.13 Interaction with Do Not Disturb (SS-DND)
        6.8.14 Interaction with Do Not Disturb Override
               (SS-DNDO)
   6.9 ANF-RRC Parameter Values (Timers)
ANNEX A
   A.1 Introduction
   A.2 Instruction for completing the PICS proforma
        A.2.1 General structure of the PICS proforma
        A.2.2 Additional information
        A.2.3 Exception information
   A.3 PICS proforma for this International Standard
        A.3.1 Implementation identification
        A.3.2 Protocol summary
        A.3.3 General
        A.3.4 Procedures
        A.3.5 Coding
ANNEX B
    B.1 SDL Representation of ANF-RRC at the originating PINX
    B.2 SDL Representation of ANF-RRC at the transit PINX

Defines signalling protocol for supporting the Route Restriction Class (RRC) additional network feature at the Q reference point between Private Integrated Services Network Exchanges (PINXs) connected together in a Private Integrated Services Network (PISN)

This International Standard specifies the signalling protocol for the support of the Route Restriction Class (RRC) additional network feature (ANF-RRC) at the Q reference point between Private Integrated Services Network Exchanges (PINXs) connected together within a Private Integrated Services Network (PISN).

ANF-RRC is a feature which applies in the establishment phase of a call, allowing that call to access facilities that are within an allowable restriction range.

The Q reference point is defined in ISO/IEC11579-1.

Service specifications are produced in three stages and according to the method specified in CCITT Recommendation I.130. This International Standard contains the stage 3 specification for the Q reference point and satisfies the requirements identified by the stage 1 and stage 2 specifications in ISO/IEC13242.

The signalling protocol for ANF-RRC operates on top of the signalling protocol for basic circuit switched call control, as specified in ISO/IEC11572, and uses certain aspects of the generic procedures for the control of supplementary services specified in ISO/IEC11582.

This International Standard also specifies additional signalling protocol requirements for the support of interactions at the Q reference point between ANF-RRC and other supplementary services and ANFs.

This International Standard is applicable to PINXs which can interconnect to form a PISN.