SIST EN 300 207-2 V2.0.1:2003

• Abstract:

  Addition to the existing DDI/forwarding supplementary services on a user network interface to incorporate the forwarding of a specific DDI range

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: ETSI EN 300 207-2 V2.0.1 (2000-04) - Integrated Services Digital Network (ISDN); Diversion supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Overview

SIST EN 300 207-2 V2.0.1:2003 is a Slovenian standard aligned with the European standard EN 300 207-2. It specifies the Protocol Implementation Conformance Statement (PICS) proforma for the Diversion supplementary services protocol based on the Digital Subscriber Signalling System No. one (DSS1) within Integrated Services Digital Network (ISDN) environments. This document is vital for suppliers and implementers of ISDN equipment and services, ensuring that products conform to the relevant protocol requirements for diversion services, particularly where forwarding of a specific Direct Dialling In (DDI) range is involved across the user-network interface.

The PICS proforma acts as a checklist for manufacturers, enabling them to declare conformance with EN 300 207-1 for various call forwarding and diversion functions over ISDN using DSS1. It forms a key component in quality assurance, procurement, and regulatory compliance processes.

Key Topics

• ISDN Diversion Supplementary Services: The standard addresses the implementation conformance related to call forwarding and call deflection supplementary services over ISDN.
• PICS proforma: Provides a structured, tabular format for implementers to indicate which protocol features and options are supported in their implementations.
• DSS1 Protocol Compliance: Focuses on the Digital Subscriber Signalling System No. one (DSS1), the standard protocol at the user-network interface for ISDN services in Europe.
• Forwarding of Specific DDI Ranges: Includes additions to support the forwarding of calls for defined DDI number ranges, which is crucial for enterprise and business telephony scenarios.
• Roles and Capabilities: The form distinguishes between user-side and network-side implementations, ensuring both comply with required capabilities and optional features.
• Conformance Statement Requirements: Details the process for identification of the implementation, supplier, and contact persons, with guidance on global conformance statements.

Applications

• Telecommunications Equipment Certification: Suppliers use the standard to demonstrate that ISDN devices, PBXs, or network elements adhere to European protocol requirements for diversion services, supporting reliable integration and service interoperability.
• Service Provider Compliance: Network operators employ the PICS proforma to verify and document that commissioned equipment supports mandatory ISDN call forwarding and deflection capabilities, including those linked to DDI ranges.
• Procurement & Specification: Any organization acquiring ISDN-based telecommunication systems can reference this standard in their technical specifications, ensuring interoperability and conformance with European norms.
• Testing and Quality Assurance: The standard provides a structured template which testing and certification organizations use to confirm that products consistently behave according to the DSS1 protocol for supplementary diversion services.

Related Standards

When implementing or referencing SIST EN 300 207-2 V2.0.1:2003, consider the following related standards:

• SIST EN 300 207-1: Protocol specification for ISDN Diversion supplementary services using DSS1.
• SIST EN 300 195-2: PICS proforma specification for supplementary service interactions using DSS1.
• SIST EN 300 196-2: PICS proforma for the generic functional protocol for supplementary services support via DSS1.
• SIST EN 300 403-1 and -3: Specifications for basic call control and related PICS proformas in DSS1 networks.
• ISO/IEC 9646-7: Provides the framework for conformance testing methodologies and implementation conformance statements in OSI protocols.

Practical Value

Adherence to SIST EN 300 207-2 V2.0.1:2003 helps ensure that ISDN equipment and services offered in European markets are interoperable, robust, and future-proofed for evolving telecommunications requirements. The PICS proforma methodology simplifies conformance documentation and is widely recognized in procurement and regulatory environments.

Key SEO phrases: ISDN DSS1 conformance, PICS proforma ISDN, call forwarding ISDN standard, DDI range forwarding ISDN, telecommunications protocol compliance, supplementary services ISDN, DSS1 protocol, European ISDN standards.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.VWRULWYHIntegrated Services Digital Network (ISDN); Diversion supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; 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 300 207-2 Version 2.0.1SIST EN 300 207-2 V2.0.1:2003en01-december-2003SIST EN 300 207-2 V2.0.1:2003SLOVENSKI
STANDARD
ETSIEN300207-2V2.0.1(2000-04)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);Diversionsupplementaryservices;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecificationSIST EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)2ReferenceREN/SPAN-05170-2KeywordsISDN,DSS1,supplementaryservice,PICS,CF,SCF,SCFB,SCFNR,SCFUImportantnoticeThisETSIdeliverablemaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthisdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/CopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.ETSIPostaladdressF-06921SophiaAntipolisCedex-FRANCEOfficeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:[phone]Fax:[phone]SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/[e-mail]ETSIdeliverablecanbedownloadedfromhttp://www.etsi.orgIfyoufinderrorsinthepresentdocument,sendyourcommentto:[e-mail] EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)3ContentsIntellectualPropertyRights.5Foreword.51Scope.62References.63Definitions,symbolsandabbreviations.73.1Definitions.73.2Symbols.73.3Abbreviations.84Conformance.8AnnexA(normative):PICSproformaforEN300207-1.9A.1InstructionsforcompletingthePICSproforma.9A.1.1Identificationoftheimplementation.9A.1.2Globalstatementofconformance.9A.1.3ExplanationofPICSproformasubclauses.9A.1.4Symbols,abbreviationsandterms.10A.2Identificationoftheimplementation.10A.2.1Dateofthestatement.10A.2.2ImplementationUnderTest(IUT)identification.10A.2.3SystemUnderTest(SUT)identification.10A.2.4Productsupplier.11A.2.5Client.11A.2.6PICScontactperson.12A.3PICS/SCSrelationship.12A.4Identificationoftheprotocol.12A.5Globalstatementofconformance.13A.6Roles.13A.7User.14A.7.1Majorcapabilities.14A.7.2Subsidiarycapabilities.15A.7.3Protocoldataunits.15A.7.4Protocoldataunitparameters.15A.7.5Timers.17A.7.6Callstates.18A.8Network.18A.8.1Majorcapabilities.18A.8.2Subsidiarycapabilities.21A.8.3Protocoldataunits.21A.8.4Protocoldataunitparameters.22A.8.5Timers.26A.8.6Callstates.26AnnexB(normative):Requirementslist.27B.1User.27B.1.1RequirementsonitemsusedinthebasiccallPICS.27B.1.2RequirementsonitemsusedinthegenericfunctionalprotocolPICS.27B.1.3RequirementsonitemsusedinthesupplementaryserviceinteractionsPICS.28SIST EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)4B.2Network.28B.2.1RequirementsonitemsusedinthebasiccallPICS.28B.2.2RequirementsonitemsusedinthegenericfunctionalprotocolPICS.29B.2.3RequirementsonitemsusedinthesupplementaryserviceinteractionsPICS.30History.31SIST EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(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-partENcoveringtheDigitalSubscriberSignallingSystemNo.one(DSS1)protocolspecificationfortheIntegratedServicesDigitalNetwork(ISDN)diversionsupplementaryservices,asdescribedbelow:Part1:"Protocolspecification";Part2:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part3:"TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuser";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 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)61ScopeThissecondpartofEN300207isapplicabletothestagethreeofthediversionsupplementaryservicesforthepan-EuropeanIntegratedServicesDigitalNetwork(ISDN)asprovidedbyEuropeanpublictelecommunicationsoperatorsattheTreferencepointorcoincidentSandTreferencepoint(asdefinedinITU-TRecommendationI.411[11])bymeansoftheDigitalSubscriberSignallingSystemNo.one(DSS1)protocol.Stagethreeidentifiestheprotocolproceduresandswitchingfunctionsneededtosupportatelecommunicationsservice(seeCCITTRecommendationI.130[10]).ThepresentdocumentprovidestheProtocolImplementationConformanceStatement(PICS)proformafortheISDNDSS1diversionsupplementaryservicesprotocolasspecifiedinEN300207-1[5]incompliancewiththerelevantrequirementsandinaccordancewiththerelevantguidancegiveninISO/IEC9646-7[9].ThesupplierofaprotocolimplementationwhichisclaimedtoconformtoEN300207-1[5]isrequiredtocompleteacopyofthePICSproformaprovidedinannexAofthepresentdocumentandisrequiredtoprovidetheinformationnecessarytoidentifyboththesupplierandtheimplementation.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]Void.[2]ETSIEN300195-2(V1.3):"IntegratedServicesDigitalNetwork(ISDN);Supplementaryserviceinteractions;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[3]Void.[4]ETSIETS300196-2(1996):"IntegratedServicesDigitalNetwork(ISDN);Genericfunctionalprotocolforthesupportofsupplementaryservices;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part2:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[5]ETSIEN300207-1(V1.2):"IntegratedServicesDigitalNetwork(ISDN);Diversionsupplementaryservices;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part1:Protocolspecification".[6]ETSIEN300403-1(V1.2):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part1:Protocolspecification[ITU-TRecommendationQ.931(1993),modified]".[7]ETSIEN300403-3(V1.2):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part3:ProtocolImplementationConformanceStatement(PICS)proformaspecification".[8]ISO/IEC9646-1:"Informationtechnology;OpenSystemsInterconnection;Conformancetestingmethodologyandframework;Part1:Generalconcepts".SIST EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)7[9]ISO/IEC9646-7:"Informationtechnology;OpenSystemsInterconnection;Conformancetestingmethodologyandframework;Part7:ImplementationConformanceStatements".[10]CCITTRecommendationI.130(1988):"MethodforthecharacterizationoftelecommunicationservicessupportedbyanISDNandnetworkcapabilitiesofanISDN".[11]ITU-TRecommendationI.411(1993):"ISDNuser-networkinterfaces;Referenceconfigurations".[12]ETSIES201481:"IntegratedServicesDigitalNetwork(ISDN);ISDNserviceenhancementsbasedonDDIrangesforcalldiversion".3Definitions,symbolsandabbreviations3.1DefinitionsForthepurposesofthepresentdocumentthefollowingtermsanddefinitions,inadditiontothosegiveninEN300207-1[5]apply:ProtocolImplementationConformanceStatement(PICS):statementmadebythesupplierofanOpenSystemsInterconnection(OSI)implementationorsystem,statingwhichcapabilitieshavebeenimplementedforagivenOSIprotocol(seeISO/IEC9646-1[8])PICSproforma:document,intheformofaquestionnaire,designedbytheprotocolspecifierorconformancetestsuitespecifier,which,whencompletedforanOSIimplementationorsystembecomesthePICS(seeISO/IEC9646-1[8])staticconformancereview:reviewoftheextenttowhichthestaticconformancerequirementsaremetbytheIUT,accomplishedbycomparingthePICSwiththestaticconformancerequirementsexpressedintherelevantstandard(s)(seeISO/IEC9646-1[8])3.2SymbolsForthepurposesofthepresentdocumentthefollowingsymbolsapply:ANDBoolean"and"CConditionalrequirement(tobeobservediftherelevantconditionsapply)MMandatoryrequirement(tobeobservedinallcases)N/ANotapplicable,notsupportedortheconditionsforstatusarenotmeetNonotsupportedNOTBoolean"not"OOption(maybeselectedtosuittheimplementation,providedthatanyrequirementsapplicabletotheoptionareobserved)ORBoolean"or"YessupportedSIST EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)83.3AbbreviationsForthepurposesofthepresentdocumentthefollowingabbreviationsapply:CDCallDeflectionCFBCallForwardingBusyCFNRCallForwardingNoReplyCFUCallForwardingUnconditionalDDIDirectDiallingInDSS1DigitalSubscriberSignallingSystemNo.oneISDNIntegratedServicesDigitalNetworkIUTImplementationUnderTestMCMajorCapabilitiesMRMessagesReceivedMTMessagesTransmittedNDUBNetworkDeterminedUserBusyOSIOpenSystemsInterconnectionPParametersPICSProtocolImplementationConformanceStatementRRoleSCSubsidiaryCapabilitiesSCFSelectiveCallForwardingSCFBSelectiveCallForwardingBusySCFNRSelectiveCallForwardingNoReplySCFUSelectiveCallForwardingUnconditionalSCSSystemConformanceStatementSUTSystemUnderTestTMTimersUDUBUserDeterminedUserBusy4ConformanceAPICSproformawhichconformstothisPICSproformaspecificationshallbetechnicallyequivalenttoannexA,andshallpreservethenumberingandorderingoftheitemsinannexA.APICSwhichconformstothisPICSproformaspecificationshall:a)describeanimplementationwhichclaimstoconformtoEN300207-1[5];b)beaconformingICSproformawhichhasbeencompletedinaccordancewiththeinstructionsforcompletiongiveninannexA,clauseA.1;c)includetheinformationnecessarytouniquelyidentifyboththesupplierandtheimplementation.SIST EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)9AnnexA(normative):PICSproformaforEN300207-1Notwithstandingtheprovisionsofthecopyrightclauserelatedtothetextofthepresentdocument,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.Explanationsmaybeenteredinthecommentsfieldatthebottomofeachtableoronattachedsheetsofpaper.A.1.3ExplanationofPICSproformasubclausesThePICSproformacontainsaRolesclauseandthereafterispresentedintwoparts(foruserandnetwork)withthefollowingsubclauses,asrequired:-majorcapabilities;-subsidiarycapabilities;-protocoldataunitsupport;-protocoldataunitparameters;-timers;-callstates.TheUserclauseshallonlybecompletedforuserimplementations(includingprivatenetworkimplementations)whiletheNetworkclauseshallonlybecompletedfornetworkimplementations.TheRolessubclauseshallbecompletedforallimplementations.TherelationshipbetweenthisPICSproformaandotherrelatedPICSproforma(e.g.thebasiccallPICSproforma)isexpressedintherequirementslistcontainedinannexB.Thisprovidestheadditionalrestrictionsplacedontherelatedproforma(differentconditions,differentstatus,etc.).SIST EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)10A.1.4Symbols,abbreviationsandtermsThePICSproformacontainedinthisannexiscomprisedofinformationintabularforminaccordancewiththeguidelinespresentedinISO/IEC9646-7.Thereferencecolumncontainedinthetablesgivesreferencetotheappropriatepart(s)ofEN300207-1(unlessanothernumberedreferenceisexplicitlyindicated)describingtheparticularitem.Note,however,thatareferencemerelyindicatestheplacewherethecoreofadescriptionofanitemcanbefound.AnyadditionalinformationcontainedinEN300207-1(oranyotherpossiblyusedreference)hastobetakenintoaccountwhenmakingastatementabouttheconformanceofthatparticularitem.Thefollowingcommonnotations,definedinISO/IEC9646-7,areusedforthestatuscolumn:MmandatoryOoptionalN/AnotapplicableO.formutuallyexclusiveorselectableoptionsfromasetThefollowingcommonnotations,definedinISO/IEC9646-7,areusedforthesupportcolumn:Yesforsupported/implementedNofornotsupported/notimplementedA.2IdentificationoftheimplementationA.2.1Dateofthestatement.A.2.2ImplementationUnderTest(IUT)identificationIUTname:.IUTversion:.A.2.3SystemUnderTest(SUT)identificationSUTname:.Hardwareconfiguration:.SIST EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)11Operatingsystem:.A.2.4ProductsupplierName:.Address:.Telephonenumber:.Facsimilenumber:.Additionalinformation:.A.2.5ClientName:.Address:.Telephonenumber:.Facsimilenumber:.SIST EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)12Additionalinformation:.A.2.6PICScontactpersonName:.Address:.Telephonenumber:.Facsimilenumber:.Additionalinformation:.A.3PICS/SCSrelationshipProvidetherelationshipofthePICSwiththeSCSforthesystem:.A.4IdentificationoftheprotocolThisPICSproformaappliestothefollowingstandard:EN300207-1(V1.2):"IntegratedServicesDigitalNetwork(ISDN);Diversionsupplementaryservices;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part1:Protocolspecification".SIST EN 300 207-2 V2.0.1:2003

ETSIETSIEN300207-2V2.0.1(2000-04)13A.5GlobalstatementofconformanceAreallmandatorycapabilitiesimplemented?(Yes/No).NOTE:Answering"No"tothisquestionindicatesnon-conformancetotheprotocolspecification.Non-supportedmandatorycapabilitiesaretobeidentifiedinthePICS,withanexplanationofwhytheimplementationisnon-conforming.Explanationsmaybeenteredinthecommentsfieldatthebottomofeachtableoronattachedpages.A.6RolesTableA.1:TypeofimplementationItemMajorrole:Doestheimplementation.ConditionsforstatusStatusReferenceSupportTypeofimplementationR1.1supportcallforwardingsupplementaryservice(s)?O.1[]Yes[]NoR1.1.1supporttheCFBsupplementaryservice?R1.1NOTR1.1O.2N/A
...