SIST EN 300 356-10 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 300 356-10 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 10: Subaddressing (SUB) supplementary service [ITU-T Recommendation Q.731, clause 8 (1992) modified]

SIST EN 300 356-10 V4.1.2:2004 is the Slovenian adoption of ETSI EN 300 356-10 V4.1.2 for the international ISDN interface. It specifies the stage 3 signalling procedures and switching functions for the Subaddressing (SUB) supplementary service using Signalling System No.7 (SS7) and the ISDN User Part (ISUP). The document is written for operators and implementers who need ISDN/SS7 interworking on public telecommunications networks.

What does SIST EN 300 356-10 V4.1.2:2004 specify?

SIST EN 300 356-10 V4.1.2:2004 specifies the stage 3 part of the Subaddressing (SUB) supplementary service for pan-European Integrated Services Digital Network (ISDN) networks over the SS7 ISUP international interface. In practice, it tells network implementers how the service behaves in signalling terms, not just how it is described to users.

The scope is limited to the international interface and to ISDN-based service support. It also keeps the functions, formats, codes and exchange actions that matter at the originating and destination local exchanges, because those behaviors still have to interwork at the gateway.

The document is organized as an endorsement of ITU-T Recommendation Q.731, clause 8, with two inserted clauses at the start of clause 8:

• Scope
• References

It also includes a table that replaces references inside ITU-T Recommendation Q.731, clause 8 with ETSI and ITU-T companion documents used for the ISUP version 4 series.

What are the key requirements of SIST EN 300 356-10 V4.1.2:2004?

SIST EN 300 356-10 V4.1.2:2004 uses the ITU-T I.130 three-level model:

• Stage 1 is the user-facing service description.
• Stage 2 covers functional capabilities and information flows.
• Stage 3 defines the signalling protocols and switching functions.

That matters because this document sits at the stage 3 level. Engineers use it when they need the network behavior, while service analysts use the stage 1 and stage 2 documents for the service view and information model.

• SUB extends the called user’s addressing capacity beyond the ISDN number. In practice, the network must carry and process subaddressing information as part of the service.
• The document applies to the international interconnection only. This keeps the specification focused on cross-network behaviour, which is the part that must be consistent between operators.
• Additional protocol requirements for delivery through a non-ISDN network are outside the scope of this part. For buyers and integrators, that means a non-ISDN access path needs other documents as well.
• National signalling-interface requirements are not the subject of this part. The international interface is the target, so national extensions are handled separately.
• Functions, formats, codes and actions at originating and destination local exchanges are retained. Implementers should preserve these behaviors where the international service touches local exchange processing.
• Items marked for national use are kept for informative purposes in the international specification. If an operator supports them in a national or operator network, the document indicates they should be supported consistently.
• International gateway exchanges must support both the national and the international network when national signalling behaves differently. That is the practical interworking rule for gateways at the boundary between signalling environments.

What terms does SIST EN 300 356-10 V4.1.2:2004 define?

• Integrated Services Digital Network (ISDN) - The network environment for which the SUB service and the ISUP international interface are specified.
• Signalling System No.7 (SS7) - The signalling system that carries the ISUP procedures used by this standard.
• ISDN User Part (ISUP) - The SS7 protocol part used for ISDN call control and supplementary services on the international interface.
• Subaddressing (SUB) - The supplementary service that expands the called user’s addressing capacity beyond the ISDN number.
• Stage 3 - The level that defines protocol procedures and switching functions needed to implement the service.
• Called (served) user - The user who receives the service and whose addressing capacity is extended by SUB.
• International gateway exchange - The exchange that must interwork with both national and international signalling behavior when they differ.

Who uses SIST EN 300 356-10 V4.1.2:2004?

SIST EN 300 356-10 V4.1.2:2004 is used by public telecommunications operators, especially those providing pan-European ISDN interconnection. It is also relevant to signalling engineers, switch vendors, network planners, interoperability test teams and compliance staff who need to implement or verify SS7/ISUP support for SUB.

What changed in SIST EN 300 356-10 V4.1.2:2004 from the previous edition?

SIST EN 300 356-10 V4.1.2:2004 is the July 2001 publication of Part 10 in the EN 300 356 series. The document history shows earlier publications V4.1.1 and ETS 300 356-10 V3.1.3, so this edition follows those earlier versions.

Which standards are used with SIST EN 300 356-10 V4.1.2:2004?

Reference	Contribution
ITU-T Recommendation I.130	Gives the three-stage method used to describe telecommunications services.
ETS 300 059	Provides the SUB service description used for stage 1.
ETS 300 060	Provides the functional capabilities and information flows used for stage 2.
EN 300 061-1	Gives the DSS1 protocol specification for SUB.
ETS 300 121	Gives the earlier ISUP version 1 basis for international ISDN interconnections.
EN 300 356-1	Supplies the basic services part of the ISUP version 4 series.
EN 300 356-2	Supplies the ISDN supplementary service part of the ISUP version 4 series.
EN 300 403-1	Provides the DSS1 signalling network layer for circuit-mode basic call control.

What does the SIST EN 300 356-10 V4.1.2:2004 document contain?

SIST EN 300 356-10 V4.1.2:2004 contains the endorsement notice, the inserted scope and references clauses, and the reference-replacement table for clause 8 of ITU-T Recommendation Q.731. It also carries the foreword that places this part in the wider ISUP version 4 series and lists the related parts for basic services, supplementary services and testing support. The front matter includes the ETSI copyright notice, IPR note, transposition dates and document history.

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 10: Subaddressing (SUB) supplementary service [ITU-T Recommendation Q.731, clause 8 (1992) modified]33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 356-10 Version 4.1.2SIST EN 300 356-10 V4.1.2:2004en01-april-2004SIST EN 300 356-10 V4.1.2:2004SLOVENSKI
STANDARD
ETSIEN300356-10V4.1.2(2001-07)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);SignallingSystemNo.7(SS7);ISDNUserPart(ISUP)version4fortheinternationalinterface;Part10:Subaddressing(SUB)supplementaryservice[ITU-TRecommendationQ.731,clause8(1992)modified]SIST EN 300 356-10 V4.1.2:2004

ETSIETSIEN300356-10V4.1.2(2001-07)2ReferenceREN/SPAN-01082-10KeywordsISDN,ISUP,SS7,supplementaryservice,SUB,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 300 356-10 V4.1.2:2004

ETSIETSIEN300356-10V4.1.2(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).Thepresentdocumentispart10ofamulti-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 300 356-10 V4.1.2:2004

ETSIETSIEN300356-10V4.1.2(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:"TestSu
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