SIST EN 301 265 V1.1.1:2005

• Abstract:

  Contains stage 3 description of the calI inter. supplementary service. See ECMA DTR/ECMA-00002 (ECMA-TR/SVC) for a description of the call int supplementary service. See ENV 41 005 for definition of stages.

• Status: Published
• Publication Date: 30-Apr-2005
• ICS: 33.040.35 - Telephone networks
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-May-2005
• Due Date: 01-May-2005
• Completion Date: 01-May-2005
• Ref Project: ETSI EN 301 265 V1.1.1 (1998-10) - Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call interception additional network feature [ISO/IEC 15054 (1997), modified]

Overview

SIST EN 301 265 V1.1.1:2005 specifies the inter-exchange signalling protocol for the Call Interception Additional Network Feature (ANF) within a Private Integrated Services Network (PISN). Based on and modifying ISO/IEC 15054 (1997), this Slovenian standard outlines the stage 3 description, focusing on how call interception is managed and signalled between exchanges. Developed by the European Telecommunications Standards Institute (ETSI) and adopted as a SIST standard, it aligns with the broader family of standards for PISN, supporting seamless communication over private telephony networks.

Key Topics

• Call Interception Feature: This standard describes mechanisms for managing intercepted calls within a PISN environment, supporting compliance and specific operational requirements.
• QSIG Protocol Implementation: It uses the QSIG inter-exchange signalling protocol at the Q reference point, facilitating feature-rich telephony services across private networks.
• Stage 3 Description: The document details the protocol aspects, message flows, and reference points necessary for implementing the call interception service.
• Standards Alignment: The standard is harmonized with ISDN concepts and Open Systems Interconnection (OSI) frameworks to ensure interoperability and standard-compliant network management.
• Modifications to ISO/IEC 15054: The edition provides clarifications and modifications essential for regional implementation, referencing updated European Norms (ENs) and related standards.

Applications

SIST EN 301 265 V1.1.1:2005 is highly relevant for organizations that deploy and manage private telecommunication infrastructures, such as:

• Enterprise Networks: Corporations with extensive internal telephone systems can leverage call interception for monitoring, compliance, and security.
• Service Providers: Telecommunication providers and system integrators implementing PISN solutions require standardized inter-exchange signalling for advanced call handling features.
• Vendor Interoperability: Equipment manufacturers and solution providers use this standard to ensure compatibility across multi-vendor PISN installations.
• Regulatory Compliance: Organizations subject to legal interception and monitoring requirements use this standard as part of their compliance infrastructure.
• Systems Integration: Facilitates the integration of supplementary and advanced telephony services like call transfer, diversion, and completion through a well-defined protocol.

Related Standards

The following standards complement or are referenced within SIST EN 301 265 V1.1.1:2005, providing a comprehensive framework for private network signalling and supplementary services:

• EN 300 171: Specification of functional models and information flows for PISN circuit-mode services
• EN 300 172: Inter-exchange signalling protocol for circuit-mode basic services within PISN
• ETS 300 238 & ETS 300 239: Protocols for name identification and generic supplementary services
• ETS 300 257: Diversion supplementary service signalling
• ETS 300 261 & ETS 300 366: Signalling for call transfer and completion
• EN 301 264: Supplementary service for Advice of Charge
• EN 301 258: Supplementary service for call recall
• ETS 300 387: Method for specification of basic and supplementary PTN services
• ETS 300 475-1: Reference configuration for PTN exchanges

These standards together ensure robust, interoperable, and feature-rich private telecommunication networks, supporting organizational efficiency, compliance, and advanced telephony features.

Keywords: Private Integrated Services Network, PISN, QSIG protocol, call interception, supplementary services, inter-exchange signalling, enterprise telephony, ETSI, ISO/IEC 15054, telecommunications standards, network compliance.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Zasebno omrežje z integriranimi storitvami (PISN) - Medcentralni signalizacijski protokol - Dodatna omrežna lastnost (ANF): prestrezanje klica [ISO/IEC 15054 (1997), spremenjen]Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call interception additional network feature [ISO/IEC 15054 (1997), modified]33.040.35Telefonska omrežjaTelephone networksICS:Ta slovenski standard je istoveten z:EN 301 265 Version 1.1.1SIST EN 301 265 V1.1.1:2005en01-maj-2005SIST EN 301 265 V1.1.1:2005SLOVENSKI
STANDARD
EN 301 265 V1.1.1 (1998-10)European Standard (Telecommunications series)Private Integrated Services Network (PISN);Inter-exchange signalling protocol;Call interception additional network feature[ISO/IEC 15054 (1997), modified]SIST EN 301 265 V1.1.1:2005

ETSIEN 301 265 V1.1.1 (1998-10)2ReferenceDEN/ECMA-00103 (bpo00ico.PDF)KeywordsPISN, QSIG, VPNETSIPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: [phone]
Fax: [phone]Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/[e-mail]://www.etsi.orgCopyright NotificationNo part may be reproduced except as authorized by written permission.The copyright and the foregoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1998.All rights reserved.SIST EN 301 265 V1.1.1:2005

ETSIEN 301 265 V1.1.1 (1998-10)3Intellectual Property RightsIPRs essential or potentially essential to the present document may have been declared to ETSI. The informationpertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be foundin SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respectof ETSI standards", which is available free of charge from the ETSI Secretariat. Latest updates are available on theETSI Web server (http://www.etsi.org/ipr).Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guaranteecan be given as to the existence of other IPRs not referenced in SR 000 314 (or the updates on the ETSI Web server)which are, or may be, or may become, essential to the present document.ForewordThis European Standard (Telecommunications series) has been produced by ETSI Technical Committee EuropeanComputer Manufacturers Association (ECMA).The present document is one of a series of standards defining services and signalling protocols applicable to PrivateIntegrated Services Networks (PISN). The series uses the Integrated Services Digital Network (ISDN) concepts asdeveloped by ITU-T and conforms to the framework of standards for Open Systems Interconnection (OSI) as defined byISO/IEC.This particular EN specifies the Q interface Signalling protocol (QSIG) protocol for use at the Q reference point insupport of the call interception additional network feature. The QSIG protocol is known as "Private integratedSignalling System no. 1" (PSS1) in International Standards.National transposition datesDate of adoption of this EN:23 October 1998Date of latest announcement of this EN (doa):31 January 1999Date of latest publication of new National Standardor endorsement of this EN (dop/e):31 July 1999Date of withdrawal of any conflicting National Standard (dow):31 July 1999Endorsement noticeThe text of International Standard ISO/IEC 15054 (1997) was approved by ETSI as an EN with agreed modific
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