SIST EN 301 484-2 V1.1.1:2005
(Main)Integrated Services Digital Network (ISDN); Line Hunting (LH) supplementary service; Digital Subscriber Signalling System No. one (DSS1); Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification
General Information
- Abstract
The Line Hunting supplementary service enables calls to a single ISDN number to be offered to a free access in a group of basic accesses. The Line Hunting supplementary service is intended for use on accesses to which terminals are connected at the S/T references point
- 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 301 484-2 V1.1.1:2005 is a Slovenian harmonized standard based on the European Standard EN 301 484-2. It specifies the Protocol Implementation Conformance Statement (PICS) proforma for the Integrated Services Digital Network (ISDN) Line Hunting (LH) supplementary service, supported over the Digital Subscriber Signalling System No. one (DSS1). This standard forms part of a set addressing the LH service, with Part 2 focused on providing a clear framework for verifying protocol conformance against the requirements defined in Part 1.
The Line Hunting (LH) service allows incoming ISDN calls directed at a single number to be automatically distributed to a free line within a designated group, optimizing resource utilization and availability. The standard is targeted at implementations on ISDN basic accesses where user terminals are connected at the S/T reference point, as defined by ITU-T Recommendation I.411.
Key Topics
Protocol Implementation Conformance Statement (PICS):
The PICS proforma enables suppliers and implementers to document which protocol capabilities and options have been realized in their ISDN LH service implementation.Conformance Requirements:
PICS ensures that implementations are assessed against mandatory and optional protocol features, as well as the relevant supplementary service interactions.User and Network Roles:
The standard distinguishes between user-side and network-side functionalities, specifying separate conformance items for each according to the implementation’s role.Static Conformance Review:
The PICS facilitates a static review of whether all mandatory requirements of EN 301 484-1 are met for a specific implementation.Documentation and Traceability:
The proforma requires comprehensive identification details for the implementation under test (IUT), as well as the supplier, supporting traceability and quality assurance.
Applications
SIST EN 301 484-2 V1.1.1:2005 is crucial wherever ISDN Line Hunting services are implemented using the DSS1 protocol, including:
Public and Private ISDN Networks:
Ensures that both network providers and private branch exchanges (PBXs) support Line Hunting in a manner compliant with European standards.Telecommunications Equipment Manufacturers:
Provides a standardized method for suppliers to declare compliance, aiding in market acceptance and interoperability.Testing and Certification Bodies:
Serves as an authoritative reference for developing validation test suites and for conducting official ISDN protocol conformance assessments.Network Administrators and Integrators:
Simplifies the selection and deployment of ISDN equipment by ensuring it meets recognized protocol and service requirements for Line Hunting.
Related Standards
Several international and European standards are directly related to SIST EN 301 484-2 V1.1.1:2005, providing a broader framework for ISDN and supplementary services conformance:
- EN 301 484-1: Protocol specification for ISDN LH supplementary service over DSS1.
- ETSI ETS 300 196-2: Generic functional protocol standard for supplementary services, including its own PICS proforma.
- ISO/IEC 9646-7: International guideline on Open Systems Interconnection (OSI) - Implementation Conformance Statements.
- ITU-T I.411: Defines user-network interface reference configurations for ISDN.
- CCITT Rec. I.130: Method for the characterization of ISDN services and network capabilities.
By adhering to SIST EN 301 484-2, implementers ensure their ISDN Line Hunting solutions comply with recognized European requirements, facilitating smooth service operation, compatibility, and integration within multi-vendor environments.
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Frequently Asked Questions
SIST EN 301 484-2 V1.1.1:2005 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Integrated Services Digital Network (ISDN); Line Hunting (LH) supplementary service; Digital Subscriber Signalling System No. one (DSS1); Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification". This standard covers: The Line Hunting supplementary service enables calls to a single ISDN number to be offered to a free access in a group of basic accesses. The Line Hunting supplementary service is intended for use on accesses to which terminals are connected at the S/T references point
The Line Hunting supplementary service enables calls to a single ISDN number to be offered to a free access in a group of basic accesses. The Line Hunting supplementary service is intended for use on accesses to which terminals are connected at the S/T references point
SIST EN 301 484-2 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 301 484-2 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.LILNDFLMDIntegrated Services Digital Network (ISDN); Line Hunting (LH) supplementary service; Digital Subscriber Signalling System No. one (DSS1); Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 301 484-2 Version 1.1.1SIST EN 301 484-2 V1.1.1:2005en01-januar-2005SIST EN 301 484-2 V1.1.1:2005SLOVENSKI
STANDARD
ETSIEN301484-2V1.1.1(2000-04)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);LineHunting(LH)supplementaryservice;DigitalSubscriberSignallingSystemNo.one(DSS1);Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecificationSIST EN 301 484-2 V1.1.1:2005
ETSIETSIEN301484-2V1.1.1(2000-04)2ReferenceDEN/SPAN-05171-2KeywordsISDN,DSS1,supplementaryservice,LH,PICSImportantnoticeThisETSIdeliverablemaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthisdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/CopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.ETSIPostaladdressF-06921SophiaAntipolisCedex-FRANCEOfficeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:+33492944200Fax:+33493654716SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88Internetsecretariat@etsi.frIndividualcopiesofthisETSIdeliverablecanbedownloadedfromhttp://www.etsi.orgIfyoufinderrorsinthepresentdocument,sendyourcommentto:editor@etsi.frSIST EN 301 484-2 V1.1.1:2005
ETSIETSIEN301484-2V1.1.1(2000-04)3ContentsIntellectualPropertyRights.5Foreword.51Scope.62References.63Definitions,symbolsandabbreviations.63.1Definitions.63.2Symbols.73.3Abbreviations.74Conformance.7AnnexA(normative):PICSproformaforEN301484-1.8A.1InstructionsforcompletingthePICSproforma.8A.1.1Identificationoftheimplementation.8A.1.2Globalstatementofconformance.8A.1.3ExplanationofPICSproformasubclauses.8A.1.4Symbols,abbreviationsandterms.9A.2Identificationoftheimplementation.9A.2.1ImplementationUnderTest(IUT)identification.9A.2.2SystemUnderTest(SUT)identification.9A.2.3Productsupplier.9A.2.4Client.10A.2.5PICScontactperson.10A.3PICS/SCSrelationship.11A.4Identificationoftheprotocol.11A.5Globalstatementofconformance.11A.6Roles.11A.7User.12A.7.1Majorcapabilities.12A.7.2Subsidiarycapabilities.12A.7.3Protocoldataunits.12A.7.4Protocoldataunitparameters.13A.7.5Timers.14A.7.6Callstates.14A.8Network.14A.8.1Majorcapabilities.15A.8.2Subsidiarycapabilities.15A.8.3Protocoldataunits.15A.8.4Protocoldataunitparameters.16A.8.5Timers.16A.8.6Callstates.16AnnexB(normative):Requirementslist.17B.1User.17B.1.1RequirementsonitemsusedinthebasiccallPICS.17B.1.2RequirementsonitemsusedinthegenericfunctionalprotocolPICS.17B.1.3RequirementsonitemsusedinthesupplementaryserviceinteractionsPICS.18B.2Network.18B.2.1RequirementsonitemsusedinthebasiccallPICS.18SIST EN 301 484-2 V1.1.1:2005
ETSIETSIEN301484-2V1.1.1(2000-04)4B.2.2RequirementsonitemsusedinthegenericfunctionalprotocolPICS.18B.2.3RequirementsonitemsusedinthesupplementaryservicesinteractionsPICS.18Bibliography.19History.20SIST EN 301 484-2 V1.1.1:2005
ETSIETSIEN301484-2V1.1.1(2000-04)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinSR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinSR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeServicesandProtocolsforAdvancedNetworks(SPAN).Thepresentdocumentispart2ofamulti-partENcoveringtheIntegratedServicesDigitalNetwork(ISDN);LineHunting(LH)supplementaryservice;DigitalSubscriberSignallingSystemNo.one(DSS1),asidentifiedbelow:Part1:"Protocolspecification";Part2:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)specificationsfortheuser";Part4:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationfortheuser";Part5:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetwork";Part6:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetwork".Toevaluateconformanceofaparticularimplementation,itisnecessarytohaveastatementofwhichcapabilitiesandoptionshavebeenimplementedforagivenOpenSystemsInterconnection(OSI)protocol.SuchastatementiscalledaProtocolImplementationConformanceStatement(PICS).NationaltranspositiondatesDateofadoptionofthisEN:21April2000DateoflatestannouncementofthisEN(doa):31July2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31January2001DateofwithdrawalofanyconflictingNationalStandard(dow):31January2001SIST EN 301 484-2 V1.1.1:2005
ETSIETSIEN301484-2V1.1.1(2000-04)61ScopeThissecondpartofDEN/SPAN-05171isapplicabletothestagethreeoftheLineHunting(LH)supplementaryserviceforthepan-EuropeanIntegratedServicesDigitalNetwork(ISDN)asprovidedbyEuropeanpublictelecommunicationsoperatorsattheTreferencepointorcoincidentSandTreferencepoint(asdefinedinITU-TRecommendationI.411[6])bymeansoftheDigitalSubscriberSignallingSystemNo.one(DSS1)protocol.Stagethreeidentifiestheprotocolproceduresandswitchingfunctionsneededtosupportatelecommunicationservice(seeCCITTRecommendationI.130[5]).ThepresentdocumentprovidestheProtocolImplementationConformanceStatement(PICS)proformafortheISDNDSS1supplementaryserviceinteractionsprotocolasspecifiedinEN301484-1[2]incompliancewiththerelevantrequirementsandinaccordancewiththerelevantguidancegiveninISO/IEC9646-7[4].ThesupplierofaprotocolimplementationwhichisclaimedtoconformtoEN301484-1[2]isrequiredtocompleteacopyofthePICSproformaprovidedinannexAofthepresentdocumentandisrequiredtoprovidetheinformationnecessarytoidentifyboththesupplierandtheimplementation.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]ETSIETS300196-2:"IntegratedServicesDigitalNetwork(ISDN);Genericfunctionalprotocolforthesupportofsupplementaryservices;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[2]ETSIEN301484-1:"IntegratedServicesDigitalNetwork(ISDN);LineHunting(LH)supplementaryservice;DigitalSubscriberSignallingSystemNo.one(DSS1);Part1:Protocolspecification".[3]ISO/IEC9646-1:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part1:Generalconcepts".[4]ISO/IEC9646-7:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part7:ImplementationConformanceStatements".[5]CCITTRecommendationI.130:"MethodforthecharacterizationoftelecommunicationservicessupportedbyanISDNandnetworkcapabilitiesofanISDN".[6]ITU-TRecommendationI.411:"ISDNuser-networkinterfaces-Referenceconfigurations".3Definitions,symbolsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,giveninEN301484-1[2]andthefollowingtermsanddefinitionsapply.SIST EN 301 484-2 V1.1.1:2005
ETSIETSIEN301484-2V1.1.1(2000-04)7ProtocolImplementationConformanceStatement(PICS):statementmadebythesupplierofanOpenSystemsInterconnection(OSI)implementationorsystem,statingwhichcapabilitieshavebeenimplementedforagivenOSIprotocol(seeISO/IEC9646-1[3])PICSproforma:document,intheformofaquestionnaire,designedbytheprotocolspecifierorconformancetestsuitespecifier,which,whencompletedforanOSIimplementationorsystembecomesthePICS(seeISO/IEC9646-1[3])staticconformancereview:reviewoftheextenttowhichthestaticconformancerequirementsaremetbytheIUT,accomplishedbycomparingthePICSwiththestaticconformancerequirementsexpressedintherelevantstandard(s)(seeISO/IEC9646-1[3])3.2SymbolsForthepurposesofthepresentdocument,thefollowingsymbolsapply:Option(maybeselectedtosuittheimplementation,providedthatanyrequirementsapplicabletotheoptionareobserved)ANDBoolean"and"CConditionalrequirement(tobeobservediftherelevantconditionsapply)MMandatoryrequirement(tobeobservedinallcases)N/ANotapplicable,notsupportedortheconditionsforstatusarenotmeetNonotsupportednotBoolean"not"orBoolean"or"Yessupported3.3AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:DSS1DigitalSubscriberSignallingSystemNo.oneISDNIntegratedServicesDigitalNetworkIUTImplementationUnderTestLHLineHuntingMCMajorCapabilitiesMRMessagesReceivedMTMessagesTransmittedOSIOpenSystemsInterconnectionPParametersPICSProtocolImplementationConformanceStatementRRoleSCSubsidiaryCapabilitiesSCSSystemConformanceStatementSUTSystemUnderTestTMTimers4ConformanceAPICSproformawhichconformstothisPICSproformaspecificationshallbetechnicallyequivalenttoannexA,andshallpreservethenumberingandorderingoftheitemsinannexA.APICSwhichconformstothisPICSproformaspecificationshall:a)describeanimplementationwhichclaimstoconformtoEN301484-1[2];b)beaconformingICSproformawhichhasbeencompletedinaccordancewiththeinstructionsforcompletiongiveninclauseA.1;c)includetheinformationnecessarytouniquelyidentifyboththesupplierandtheimplementation.SIST EN 301 484-2 V1.1.1:2005
ETSIETSIEN301484-2V1.1.1(2000-04)8AnnexA(normative):PICSproformaforEN301484-1Notwithstandingtheprovisionsofthecopyrightclauserelatedtothetextofthepresentdocument,ETSIgrantsthatusersofthepresentdocumentmayfreelyreproducethePICSproformainthisannexsothatitcanbeusedforitsintendedpurposesandmayfurtherpublishthecompletedPICS.A.1InstructionsforcompletingthePICSproformaA.1.1IdentificationoftheimplementationIdentificationoftheImplementationUnderTest(IUT)andthesysteminwhichitresides(theSystemUnderTest(SUT))shouldbefilledinsoastoprovideasmuchdetailaspossibleregardingversionnumbersandconfigurationoptions.Theproductsupplierinformationandclientinformationshouldbothbefillediniftheyaredifferent.ApersonwhocananswerqueriesregardinginformationsuppliedinthePICSshouldbenamedasthecontactperson.TheSystemConformanceStatement(SCS)asdefinedinISO/IEC9646-1isadocumentsuppliedbytheclientorproductsupplierthatsummarizeswhichOSIstandardsareimplementedandtowhichconformanceisclaimed.ThePICS/SCSclauseshoulddescribetherelationshipofthePICStotheSCS.A.1.2GlobalstatementofconformanceIftheanswertothestatementinthissubclauseis"Yes",allsubsequentsubclausesshouldbecompletedtofacilitateselectionoftestcasesforoptionalfunctions.Iftheanswertothestatementinthissubclauseis"No",allsubsequentsubclausesshouldbecompleted,andallnon-supportedmandatorycapabilitiesshouldbeidentifiedandexplained.Explanationsmaybeenteredinthecommentsfieldatthebottomofeachtableoronattachedpages.A.1.3ExplanationofPICSproformasubclausesThePICSproformacontainsaRolesclauseandthereafterispresentedintwoparts(foruserandnetwork)withthefollowingsubclauses,asrequired:•majorcapa
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