SIST EN 300 356-5 V4.1.2:2004

• Abstract:

  To create ETSI endorsement documents to ITU ISUP 2000.

• Status: Published
• Publication Date: 31-Mar-2004
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Apr-2004
• Due Date: 01-Apr-2004
• Completion Date: 01-Apr-2004
• Ref Project: ETSI EN 300 356-5 V4.1.2 (2001-07) - Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) version 4 for the international interface; Part 5: Connected Line Identification Presentation (COLP) supplementary service [ITU-T Recommendation Q.731, clause 5 (1993) modified]

SIST EN 300 356-5 V4.1.2:2004 is the Slovene adoption of a European Telecommunications Standards Institute (ETSI) standard for the Integrated Services Digital Network (ISDN) and Signalling System No. 7 (SS7) ISDN User Part (ISUP) version 4 on the international interface. It specifies the stage 3 signalling procedures and switching functions for the Connected Line Identification Presentation (COLP) supplementary service, so it is aimed at network operators, switch vendors, protocol implementers, and test teams that need interoperable international ISUP behaviour.

What does SIST EN 300 356-5 V4.1.2:2004 specify?

SIST EN 300 356-5 V4.1.2:2004 specifies the stage 3 description of COLP for the pan-European ISDN as carried by ISUP over SS7. In practice, it defines the protocol procedures and switching functions needed to support the service on the international interface.

The document applies the elements of ITU-T Recommendation Q.731, clause 5, with ETSI modifications. It is organized as an endorsement text that adds a Scope and References section at the start of clause 5, followed by a replacement table for references in the ITU-T text, and an informative Annex ZA on coding compatibility information.

The scope also makes clear what the standard is used for and what it is not used for. It covers the international interconnection case, keeps the relevant message formats, codes, procedures, and exchange actions, and treats items marked for national use as informative for the international specification.

What are the key requirements of SIST EN 300 356-5 V4.1.2:2004?

SIST EN 300 356-5 V4.1.2:2004 focuses on how COLP is handled in signalling and switching, not on the user-level service description. For implementers, that means the document is mainly about exchange behaviour, interworking, and message content on the international ISUP interface.

• Stage 3 only - The standard covers the protocol procedures and switching functions for COLP. That means it is the implementation layer to use when configuring signalling behaviour in exchanges and gateways.
• International interface focus - It applies to international interconnection and does not specify extra protocol requirements for service delivery through a non-ISDN network or for the national signalling interface. This matters when deciding whether a national implementation issue belongs in this document or in a separate national specification.
• Retained message content - Functions, formats, codes of messages and signals, and actions in originating and destination local exchanges are retained. In practice, equipment still needs to handle these elements even when the standard is used only for international interconnection.
• National-use items are informative - Items marked for national use are included for information, and if they are supported in a national network and operator network, the standard proposes that they be supported in that way. This helps align national and international behaviour without turning the document into a national profile.
• Service meaning - COLP gives the calling party the possibility of receiving identification of the connected party. That is the core service outcome that implementations must support in their signalling logic.
• Applies broadly - The standard says COLP is applicable to all telecommunication services. This matters for service planning because the same supplementary service concept is not limited to one call type.
• Compatibility coding - Annex ZA gives recommended coding for compatibility information for the generic number parameter, including instruction indicators. Implementers use this when they need to code or interpret interoperability information in network messages.

What terms does SIST EN 300 356-5 V4.1.2:2004 define?

SIST EN 300 356-5 V4.1.2:2004 uses the following core terms and abbreviations in the service description and references:

• Integrated Services Digital Network (ISDN) - The digital network environment in which the service is specified.
• Signalling System No. 7 (SS7) - The signalling system used to carry ISUP messages between exchanges.
• ISDN User Part (ISUP) - The SS7 signalling part that supports ISDN call control on the international interface.
• Connected Line Identification Presentation (COLP) - The supplementary service that lets the calling party receive the identity of the connected party.
• Stage 1 / Stage 2 / Stage 3 - The three-level service description model used to separate user service description, functional capabilities and information flows, and signalling and switching behaviour.
• Telecommunications service - The service category that COLP supports, as used in the ITU-T service characterization model.

Who uses SIST EN 300 356-5 V4.1.2:2004?

SIST EN 300 356-5 V4.1.2:2004 is used by public telecommunications operators, especially where ISDN services are carried over international SS7/ISUP interconnections. It is also relevant to switch manufacturers, signalling protocol designers, and interoperability test teams that need the COLP behaviour to match the ETSI/ITU-T profile.

Network planners and gateway exchange engineers use it when they have to support both national and international signalling behaviour. Quality and acceptance teams use it to check message handling, compatibility coding, and service behaviour for COLP.

Which standards are used with SIST EN 300 356-5 V4.1.2:2004?

Reference	What it contributes
ITU-T Recommendation I.130	The method for characterizing telecommunication services and network capabilities in the three-stage model.
ETS 300 094	The stage 1 service description for COLP.
ETS 300 096	The stage 2 functional capabilities and information flows for COLP and COLR.
EN 300 097-1	The DSS1 protocol specification for COLP on the subscriber side.
ETS 300 121	The earlier ISUP application for international ISDN interconnections.
EN 300 356-1	The basic services part of ISUP version 4 for the international interface.
EN 300 356-2	The ISDN supplementary service part of ISUP version 4 for the international interface.
EN 300 403-1	The DSS1 signalling network layer for circuit-mode basic call control.

What does the SIST EN 300 356-5 V4.1.2:2004 document contain?

SIST EN 300 356-5 V4.1.2:2004 contains an ETSI endorsement of ITU-T Recommendation Q.731, clause 5, adapted for the ISDN User Part version 4 international interface. The body inserts a scope statement and a references section, then applies a reference-replacement table that points clause 5 to the relevant ETSI and ITU-T documents.

The document also includes Annex ZA, which provides recommended coding for compatibility information related to the generic number parameter. That annex is useful for implementation and interoperability work where message coding has to be aligned across networks.

The front matter and history show the publication and edition record, while the normative text keeps the service focus on COLP signalling and switching behaviour rather than on user-facing service description.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) version 4 for the international interface; Part 5: Connected Line Identification Presentation (COLP) supplementary service [ITU-T Recommendation Q.731, clause 5 (1993) modified]33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 356-5 Version 4.1.2SIST EN 300 356-5 V4.1.2:2004en01-april-2004SIST EN 300 356-5 V4.1.2:2004SLOVENSKI
STANDARD
ETSIEN300356-5V4.1.2(2001-07)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);SignallingSystemNo.7(SS7);ISDNUserPart(ISUP)version4fortheinternationalinterface;Part5:ConnectedLineIdentificationPresentation(COLP)supplementaryservice[ITU-TRecommendationQ.731,clause5(1993)modified]SIST EN 300 356-5 V4.1.2:2004

ETSIETSIEN300356-5V4.1.2(2001-07)2ReferenceREN/SPAN-01082-05KeywordsISDN,ISUP,SS7,supplementaryservice,COLP,endorsementETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:[phone]Fax:[phone]SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/Ifyoufinderrorsinthepresentdocument,sendyourcommentto:[e-mail]opartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2001.Allrightsreserved.SIST EN 300 356-5 V4.1.2:2004

ETSIETSIEN300356-5V4.1.2(2001-07)3IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeServicesandProtocolsforAdvancedNetworks(SPAN).Thepresentdocumentispart5ofamulti-partdeliverablecoveringtheISDNUserPart(ISUP)version4fortheinternationalinterface,asidentifiedbelow:Part1:"Basicservices[ITU-TRecommendationsQ.761toQ.764(1999)modified]";Part2:"ISDNsupplementaryservice[ITU-TRecommendationQ.730(1999)modified]";Part3:"CallingLineIdentificationPresentation(CLIP)supplementaryservice[ITU-TRecommendationQ.731,clause3(1993)modified]";Part4:"CallingLineIdentificationRestriction(CLIR)supplementaryservice[ITU-TRecommendationQ.731,clause4(1993)modified]";Part5:"ConnectedLineIdentificationPresentation(COLP)supplementaryservice[ITU-TRecommendationQ.731,clause5(1993)modified]";Part6:"ConnectedLineIdentificationRestriction(COLR)supplementaryservice[ITU-TRecommendationQ.731,clause6(1993)modified]";Part7:"TerminalPortability(TP)supplementaryservice[ITU-TRecommendationQ.733,clause4(1993)modified]";Part8:"User-to-UserSignalling(UUS)supplementaryservice[ITU-TRecommendationQ.737,clause1(1997)modified]";Part9:"ClosedUserGroup(CUG)supplementaryservice[ITU-TRecommendationQ.735,clause1(1993)modified]";Part10:"Subaddressing(SUB)supplementaryservice[ITU-TRecommendationQ.731,clause8(1992)modified]";Part11:"MaliciousCallIdentification(MCID)supplementaryservice[ITU-TRecommendationQ.731,clause7(1997)modified]";Part12:"ConferenceCall,add-on(CONF)supplementaryservice[ITU-TRecommendationQ.734,clause1(1993)andimplementorsguide(1998)modified]";Part14:"ExplicitCallTransfer(ECT)supplementaryservice[ITU-TRecommendationQ.732,clause7(1996)andimplementorsguide(1998)modified]";Part15:"Diversionsupplementaryservice[ITU-TRecommendationQ.732,clauses2to5(1999)modified]";Part16:"CallHold(HOLD)supplementaryservice[ITU-TRecommendationQ.733,clause2(1993)modified]";Part17:"CallWaiting(CW)supplementaryservice[ITU-TRecommendationQ.733,clause1(1992)modified]";SIST EN 300 356-5 V4.1.2:2004

ETSIETSIEN300356-5V4.1.2(2001-07)4Part18:"CompletionofCallstoBusySubscriber(CCBS)supplementaryservice[ITU-TRecommendationQ.733,clause3(1997)modified]";Part19:"Three-Party(3PTY)supplementaryservice[ITU-TRecommendationQ.734,clause2(1996)andimplementorsguide(1998)modified]";Part20:"CompletionofCallsonNoReply(CCNR)supplementaryservice[ITU-TRecommendationQ.733,clause5(1999)modified]";Part21:"AnonymousCallRejection(ACR)supplementaryservice[ITU-TRecommendationQ.731,clause4(1993)]";Part31:"ProtocolImplementationConformanceStatement(PICS)proformaspecificationforbasicservices";Part32:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforbasicservices";Part33:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforbasicservices";Part34:"ProtocolImplementationConformanceStatement(PICS)proformaspecificationforsupplementaryservices";Part35:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforsupplementaryservices";Part36:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforsupplementaryservices".InaccordancewithITU-TRecommendationI.130[1],thefollowingthreelevelstructureisusedtodescribethesupplementarytelecommunicationservicesasprovidedbyEuropeanpublictelecommunicationsoperatorsunderthepan-EuropeanIntegrate
...