ISO/IEC 13241:1997 PDF

Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Route Restriction Class additional network feature

Название (английский):

ISO/IEC 13241:1997

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 15
Дата публикации:: 12 июня 1997 г.
Издание:: ISO/IEC IS 13241 edition 1 version 1
ICS:: 33.040.35

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Технические детали

Технический комитет: ISO/IEC JTC 1/SC 6 - Telecommunications and information exchange between systems
SKU: ISO/IEC 13241:1997

Abstract

Overview

ISO/IEC 13241:1997 - "Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Route Restriction Class additional network feature" specifies the signalling protocol at the Q reference point for supporting the Route Restriction Class (ANF‑RRC) within Private Integrated Services Networks (PISNs). This is a stage‑3 protocol specification for Private Integrated Services Network Exchanges (PINXs) that operate together to enforce route or facility restrictions during call establishment. The protocol builds on basic circuit‑switched call control and generic supplementary‑service control procedures.

Key topics and requirements

Scope and applicability: Protocol for ANF‑RRC between PINXs in a PISN; applicable to originating, transit, terminating, incoming and outgoing gateway PINXs.
Conformance: Implementations must complete the Protocol Implementation Conformance Statement (PICS) proforma (Annex A).
Protocol structure: Message sets, operations and information elements (including the Facility information element) used to convey RRC data.
State and procedure definitions: ANF‑RRC state machine, normal and exceptional signalling procedures for each PINX role.
Coding requirements: APDU formatting and encoding rules for RRC-related messages.
Interworking considerations: Impact and procedures for interworking with public ISDNs and non‑ISDN networks via gateway PINXs.
Interactions with supplementary services: Defined interactions with services such as Calling Name Presentation, Call Forwarding (CFU/CFB/CFNR), Call Transfer, Call Deflection, Completion of Calls to Busy/No Reply, Path Replacement, Do Not Disturb and related ANFs.
Parameters and timers: Protocol parameter values and timers specified to govern timing behavior (see clause 6.9).
Implementation aids: Annex A (PICS proforma) and Annex B (SDL representations) to assist implementers and testers.

Applications

Implementing route restriction controls in enterprise telephony/PBX environments to limit access to particular network facilities or routes during call setup.
Developing inter‑exchange signalling software and firmware for PINX devices within private networks.
Ensuring correct interworking between private networks and public ISDNs or legacy non‑ISDN systems.
Creating test suites and conformance test cases using the PICS proforma and SDL models.

Who should use this standard

Telecom equipment vendors building PINX exchanges and PBX gateways.
Network architects designing secure, policy‑driven private telephony networks.
Protocol implementers, integrators and test labs responsible for ISDN/PISN interoperability.
Standards bodies and operators needing consistent behaviour for route‑restriction features.

Related standards

ISO/IEC 11572 (circuit‑switched call control)
ISO/IEC 11582 (generic supplementary‑service protocol)
ISO/IEC 11579‑1 (PISN reference configuration)
ISO/IEC 13242 (RRC functional model and information flows) Keywords: ISO/IEC 13241:1997, ANF‑RRC, Route Restriction Class, PISN, PINX, inter‑exchange signalling, Q reference point, ISDN, supplementary services.

Overview

Key topics and requirements

Scope and applicability: Protocol for ANF‑RRC between PINXs in a PISN; applicable to originating, transit, terminating, incoming and outgoing gateway PINXs.
Conformance: Implementations must complete the Protocol Implementation Conformance Statement (PICS) proforma (Annex A).
Protocol structure: Message sets, operations and information elements (including the Facility information element) used to convey RRC data.
State and procedure definitions: ANF‑RRC state machine, normal and exceptional signalling procedures for each PINX role.
Coding requirements: APDU formatting and encoding rules for RRC-related messages.
Interworking considerations: Impact and procedures for interworking with public ISDNs and non‑ISDN networks via gateway PINXs.
Interactions with supplementary services: Defined interactions with services such as Calling Name Presentation, Call Forwarding (CFU/CFB/CFNR), Call Transfer, Call Deflection, Completion of Calls to Busy/No Reply, Path Replacement, Do Not Disturb and related ANFs.
Parameters and timers: Protocol parameter values and timers specified to govern timing behavior (see clause 6.9).
Implementation aids: Annex A (PICS proforma) and Annex B (SDL representations) to assist implementers and testers.

Applications

Implementing route restriction controls in enterprise telephony/PBX environments to limit access to particular network facilities or routes during call setup.
Developing inter‑exchange signalling software and firmware for PINX devices within private networks.
Ensuring correct interworking between private networks and public ISDNs or legacy non‑ISDN systems.
Creating test suites and conformance test cases using the PICS proforma and SDL models.

Who should use this standard

Telecom equipment vendors building PINX exchanges and PBX gateways.
Network architects designing secure, policy‑driven private telephony networks.
Protocol implementers, integrators and test labs responsible for ISDN/PISN interoperability.
Standards bodies and operators needing consistent behaviour for route‑restriction features.

Related standards

ISO/IEC 11572 (circuit‑switched call control)
ISO/IEC 11582 (generic supplementary‑service protocol)
ISO/IEC 11579‑1 (PISN reference configuration)
ISO/IEC 13242 (RRC functional model and information flows) Keywords: ISO/IEC 13241:1997, ANF‑RRC, Route Restriction Class, PISN, PINX, inter‑exchange signalling, Q reference point, ISDN, supplementary services.

ISO/IEC 13241:1997 PDF

Технические детали

Abstract

Overview

Key topics and requirements

Applications

Who should use this standard

Related standards

Похожие стандарты

Abstract

Overview

Key topics and requirements

Applications

Who should use this standard

Related standards

Похожие стандарты

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