SIST EN 301 487-1 V1.1.1:2005
(Main)Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling No. two (DSS2) protocol; Switched virtual path capability; Part 1: Protocol Specification [ITU-T Recommendation Q.2934 (1999), modified]
General Information
- Abstract
Endorsement of Q.2934 (1998)
- Status
- Published
- Publication Date
- 31-Dec-2004
- Technical Committee
- SPN - Services and Protocols for Networks
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Jan-2005
- Due Date
- 01-Jan-2005
- Completion Date
- 01-Jan-2005
Overview
SIST EN 301 487-1 V1.1.1:2005 is the Slovenian national standard that endorses the European Norm EN 301 487-1, focusing on the Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling No. two (DSS2) protocol; Switched virtual path capability - Part 1: Protocol Specification. This standard is harmonized with the ITU-T Recommendation Q.2934 (1999), including relevant modifications. It specifies the protocol procedures for establishing, maintaining, and clearing switched virtual paths (SVPs) for B-ISDN at key network reference points.
As part of the European Telecommunication Standards Institute (ETSI) telecommunications series, SIST EN 301 487-1 enables interoperable and standardized broadband services across networks. It forms a foundational element for modern high-speed digital communications, supporting a wide variety of services and applications.
Keywords: B-ISDN, DSS2, protocol specification, switched virtual path, broadband network, ITU-T Q.2934, ETSI standard, telecommunications network.
Key Topics
- Digital Subscriber Signalling No. two (DSS2) Protocol: Provides the signalling structure for connection-oriented broadband services, essential for establishing and clearing switched virtual paths in B-ISDN.
- Switched Virtual Path Capability: Enables multiplexing multiple connections or services within a single path, optimizing bandwidth usage in broadband networks.
- Protocol Specification: Details stage three of signalling protocol operations at the TB reference point (as defined by CCITT Recommendation I.413), including protocol procedures and switching functions.
- Interoperability: Facilitates standardization and interworking between equipment from different vendors in public and private B-ISDN environments.
- Support for Supplementary Services: Forms a basis for adding functionalities such as Direct Dialling In (DDI), Multiple Subscriber Number (MSN), and Calling Line Identification services, though these are specified in related standards.
Applications
The implementation of SIST EN 301 487-1 delivers several important practical benefits:
- Telecommunications Service Providers: Enables the deployment of high-speed, reliable broadband services in both public and private B-ISDN networks.
- Network Equipment Manufacturers: Ensures conformance with standardized signalling protocols, supporting multi-vendor interoperability and streamlining integration.
- Enterprise Networks: Facilitates the establishment of efficient internal communication infrastructures and secure connections between private and public B-ISDN systems.
- Service Scalability: By leveraging switched virtual path capabilities, operators can scale bandwidth dynamically and efficiently manage network resources.
- Standardized Connectivity: Reduces complexity in network operations and maintenance by adopting unified protocol specifications across different network segments.
Related Standards
SIST EN 301 487-1 is closely associated with several other standards and recommendations, which together form a cohesive framework for B-ISDN service provision:
- ITU-T Recommendation Q.2934 (1999): The global reference for DSS2 protocol specifications regarding switched virtual path capability.
- EN 300 443-1: Provides protocol specifications for basic call and bearer control in DSS2.
- EN 301 068 Series: Covers connection characteristics and traffic parameter indication for B-ISDN networks.
- EN 301 067-1, EN 301 003-1, EN 301 276-1: Address negotiation, peak cell rate modification, and sustainable cell rate parameter modification procedures.
- Supplementary Services Standards: ETS 300 661-1 to 300 666-1 and EN 301 485-1 outline support for additional subscriber services on B-ISDN.
- CCITT Recommendations I.130 and I.413: Offer foundational concepts and definitions for ISDN services and network interfaces.
Adoption of SIST EN 301 487-1 V1.1.1:2005 is a strategic investment for organizations seeking to comply with European and international best practices in broadband digital communication and network interoperability.
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Frequently Asked Questions
SIST EN 301 487-1 V1.1.1:2005 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling No. two (DSS2) protocol; Switched virtual path capability; Part 1: Protocol Specification [ITU-T Recommendation Q.2934 (1999), modified]". This standard covers: Endorsement of Q.2934 (1998)
Endorsement of Q.2934 (1998)
SIST EN 301 487-1 V1.1.1:2005 is classified under the following ICS (International Classification for Standards) categories: 33.080 - Integrated Services Digital Network (ISDN). The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 301 487-1 V1.1.1:2005 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.VSUHPHQMHQR@Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling No. two (DSS2) protocol; Switched virtual path capability; Part 1: Protocol Specification [ITU-T Recommendation Q.2934 (1999), modified]33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 301 487-1 Version 1.1.1SIST EN 301 487-1 V1.1.1:2005en01-januar-2005SIST EN 301 487-1 V1.1.1:2005SLOVENSKI
STANDARD
ETSIEN301487-1V1.1.1(2000-09)EuropeanStandard(Telecommunicationsseries)BroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSubscriberSignallingNo.two(DSS2)protocol;Switchedvirtualpathcapability;Part1:ProtocolSpecification[ITU-TRecommendationQ.2934(1999),modified]SIST EN 301 487-1 V1.1.1:2005
ETSIETSIEN301487-1V1.1.1(2000-09)2ReferenceDEN/SPAN-05175-1KeywordsB-ISDN,DSS2,protocolETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:+33492944200Fax:+33493654716SiretN°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:editor@etsi.frCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 301 487-1 V1.1.1:2005
ETSIETSIEN301487-1V1.1.1(2000-09)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).Thepresentdocumentispart1ofamulti-partENcoveringtheBroadbandIntegratedServicesDigitalNetwork(B-ISDN);DigitalSibscriberSignallingNo.two(DSS2)protocol;Switchedvirtualpathcapability,asdescribedbelow:Part1:"Protocolspecification[ITU-TRecommendationQ.2934(1998),modified]";Part2:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)specificationsfortheuser";Part4:"AbstracttestSuite(ATS)andpartialProtocolImplementationeXtraInformationfortheTesting(PIXIT)proformaspecificationfortheuser";Part5:"TestSuiteStructureandTestPurpose(TSS&TP)specificationforthenetwork";Part6:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetwork".NationaltranspositiondatesDateofadoptionofthisEN:25August2000DateoflatestannouncementofthisEN(doa):30November2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31May2001DateofwithdrawalofanyconflictingNationalStandard(dow):31May2001SIST EN 301 487-1 V1.1.1:2005
ETSIETSIEN301487-1V1.1.1(2000-09)4EndorsementnoticeTheelementofITU-TRecommendationQ.2934(1998)apply,withthefollowingmodifications:NOTE:Newormodifiedtextisindicatedusingsidebars.Inaddition,underliningand/orstrike-outareusedtohighlightdetailedmodificationswherenecessary.Clause1Replaceclause1by:1ScopeThepresentdocumentspecifiesthestagethreeof:Signallingprotocolforestablishing,maintainingandclearingswitchedvirtualpathcapabilityfortheBroadband-IntegratedServicesDigitalNetwork(B-ISDN)attheTBreferencepointorcoincidentSBandTBreferencepoint(asdefinedinCCITTRecommendationI.413[33])bymeansoftheDigitalSubscriberSignallingSystemNo.two(DSS2)protocol.Stagethreeidentifiestheprotocolproceduresandswitchingfunctionsneededtosupportatelecommunicationsservice(seeCCITTRecommendationI.130[32]).Inaddition,thepresentdocumentspecifiestheprotocolrequirementsattheTBreferencepointwheretheserviceisprovidedtotheuserviaaprivateB-ISDN.NOTE1:ProceduresattheTBreferencepoint,tosupporttheaccessofaprivateB-ISDNtothepublicB-ISDN,arenotexplicitlyidentifiedinthepresentdocument,however,someproceduresareapplicableonlyattheTBreferencepoint.Abasictelecommunicationsserviceisafundamentaltypeofservice.Itformsthebasisonwhichsupplementaryservicesmaybeadded.NOTE2:SpecificrequirementsofindividualB-ISDNconnection-orientedbasictelecommunicationservicesarenotcoveredbythepresentdocument.Furtherpartsofthepresentdocumentprovidethemethodoftestinganddetailedapplicationspecificrequirementstodetermineconformancetothepresentdocument.Thepresentdocumentisapplicabletoequipmentsupportingconnection-orientedbasicB-ISDNtelecommunicationservices,tobeattachedateithersideofaTBreferencepointorcoincidentSBandTBreferencepointswhenusedasanaccesstothepublicB-ISDN.Theprovisionofthisservicerequiresthesupportoftheprotocolforthebasicpoint-to-pointcall/bearerconnectionsasdefinedintheEN300443-1[18],andtheAdditionalTrafficCapabilitiesdefinedintheEN301068series[19].SIST EN 301 487-1 V1.1.1:2005
ETSIETSIEN301487-1V1.1.1(2000-09)5Subclause2Insertthefollowingreferencesattheendofsubclause2:2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Re
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