SIST EN 300 403-3 V1.3.1:2005
(Main)Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 3: Protocol Implementation Conformance Statement (PICS) proforma specification
General Information
- Abstract
To update the Bearer Capability with new codepoints.
- Status
- Published
- Publication Date
- 31-Mar-2005
- Technical Committee
- SPN - Services and Protocols for Networks
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Apr-2005
- Due Date
- 01-Apr-2005
- Completion Date
- 01-Apr-2005
Overview
SIST EN 300 403-3 V1.3.1:2005 defines the Protocol Implementation Conformance Statement (PICS) proforma for the Integrated Services Digital Network (ISDN) Digital Subscriber Signalling System No. one (DSS1) protocol, specifically focusing on the signalling network layer for circuit-mode basic call control. This standard provides a structured questionnaire (the proforma) to be completed by suppliers, establishing which DSS1 capabilities and options are provided in a specific implementation. The scope of this edition includes updates to the Bearer Capability information element to support new codepoints, ensuring better alignment with evolving telecommunication needs.
Key Topics
- ISDN DSS1 Protocol: Facilitates digital signalling between network and users for setting up, controlling, and clearing circuit-mode calls.
- PICS Proforma Specification: Offers a standardized format for suppliers to declare conformity to DSS1 network layer protocol requirements.
- Bearer Capability Updates: Incorporates new codepoints, reflecting changes in technology and service support.
- Conformance Assessment: Clarifies mandatory, optional, and excluded features enabling clear conformance statements.
- User and Network Roles: Separates requirements for implementations acting as either terminal equipment (user) or network side.
- Guidance for Completion: Provides clear instructions for suppliers on how to complete the PICS forms, improving accuracy and consistency.
Applications
The PICS proforma outlined in this standard is an essential tool for:
- Equipment Manufacturers: To demonstrate the level of compliance of their ISDN DSS1 products with relevant European standards, especially for devices interfacing with circuit-switched networks.
- Network Operators: To evaluate and procure equipment ensuring compatibility and interoperability within their ISDN and DSS1 infrastructure.
- System Integrators: To specify, test, and validate the basic call control signalling protocols for multi-vendor environments.
- Certification Bodies: To perform objective and documented assessment of protocol support, facilitating market access and formal certification processes.
- Interoperability Testing: By standardizing conformance statements, the PICS proforma streamlines test planning for ISDN solutions, reduces ambiguities, and helps pinpoint discrepancies in protocol behavior.
Additionally, the updated Bearer Capability codepoints ensure that new and emerging data and voice services can be accurately specified and supported by compliant products, maintaining long-term network flexibility.
Related Standards
This standard works in conjunction with other key documents for ISDN and DSS1 protocol implementation:
- EN 300 403-1: Protocol specification for DSS1 signalling network layer.
- EN 300 403-2: Specification and Description Language (SDL) diagrams for DSS1.
- EN 300 403-4/5/6/7: Cover test suite structure, advanced testing information, and network/user side conformity.
- ETSI ETS 300 102-1/2: Earlier specifications of ISDN user-network interface layer 3.
- ITU-T Recommendation Q.931: International baseline for basic call control signalling.
- ISO/IEC 9646-7: Guidelines for implementation conformance statements for OSI protocols.
By adopting SIST EN 300 403-3 V1.3.1:2005, stakeholders ensure continued interoperability, smoother integration, and compliance with European and international ISDN signalling requirements, supporting the reliable deployment and evolution of digital telecommunication networks.
Keywords: ISDN, DSS1, PICS, Bearer Capability, protocol conformance, network layer, basic call control, telecommunication standards, interoperability, circuit-mode, ETSI.
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Frequently Asked Questions
SIST EN 300 403-3 V1.3.1:2005 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 3: Protocol Implementation Conformance Statement (PICS) proforma specification". This standard covers: To update the Bearer Capability with new codepoints.
To update the Bearer Capability with new codepoints.
SIST EN 300 403-3 V1.3.1:2005 is classified under the following ICS (International Classification for Standards) categories: 33.080 - Integrated Services Digital Network (ISDN); 35.100.30 - Network layer. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 403-3 V1.3.1:2005 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.VSHFLILNDFLMDIntegrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 3: Protocol Implementation Conformance Statement (PICS) proforma specification35.100.30Omrežni slojNetwork layer33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 403-3 Version 1.3.1SIST EN 300 403-3 V1.3.1:2005en01-april-2005SIST EN 300 403-3 V1.3.1:2005SLOVENSKI
STANDARD
ETSIEN300403-3V1.3.1(2000-11)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part3:ProtocolImplementationConformanceStatement(PICS)proformaspecificationSIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)2ReferenceREN/SPAN-05210-3KeywordsISDN,DSS1,layer3,basic,UNI,PICSETSI650RoutedesLuciolesF-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 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)3ContentsIntellectualPropertyRights.5Foreword.5Introduction.61Scope.72References.73Definitionsandabbreviations.103.1Definitions.103.2Abbreviations.104Conformance.10AnnexA(normative):PICSproformaforEN300403-1andEN300403-2.11A.1GuidanceforcompletingthePICSproforma.11A.1.1Purposeandstructure.11A.1.2Symbols,abbreviationsandconventions.11A.1.2.1Itemcolumn.11A.1.2.2Itemdescriptioncolumn.11A.1.2.3Conditionsforstatuscolumn.12A.1.2.4Statuscolumn.12A.1.2.5Referencecolumn.12A.1.2.6Supportcolumn.12A.1.2.7Prerequisiteline.12A.1.3InstructionsforcompletingthePICSproforma.12A.1.4ThePICSproformatables.13A.1.4.1Correspondencetoaphysicalinterface.13A.1.4.2Structureofthetables.13A.1.4.3ComplexityofconditionsinPDUparametertables.13A.1.4.4SupportforreceivedPDUparameters.13A.2Identificationoftheimplementation.14A.2.1Dateofthestatement.14A.2.2ImplementationUnderTest(IUT)identification.14A.2.3SystemUnderTest(SUT)identification.14A.2.4Productsupplier.15A.2.5Client.15A.2.6PICScontactperson.16A.3Identificationoftheprotocol.16A.4Globalstatementofconformance.16A.5Roles.17A.6User.17A.6.1Typeofimplementation.17A.6.2Majorcapabilities.18A.6.3Subsidiarycapabilities.20A.6.4Protocoldataunits.23A.6.4.1Messagesreceivedbytheuser.23A.6.4.2Messagestransmittedbytheuser.24A.6.5PDUparameters.25A.6.5.1Informationelementsinmessagesreceivedbytheuser.26A.6.5.2Informationelementsinmessagestransmittedbytheuser.34A.6.6Timers.42A.6.7Compatibilityinformationelementsstructure.43A.6.8Numberinginformationelementsstructure.50SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)4A.7Network.54A.7.1Typeofimplementation.54A.7.2Majorcapabilities.54A.7.3Subsidiarycapabilities.56A.7.4Protocoldataunits.58A.7.4.1Messagesreceivedbythenetwork.58A.7.4.2Messagestransmittedbythenetwork.59A.7.5PDUparameters.60A.7.5.1Informationelementsinmessagesreceivedbythenetwork.62A.7.5.2Informationelementsinmessagestransmittedbythenetwork.68A.7.6Timers.74A.7.7Compatibilityinformationelementsstructure.75A.7.8Numberinginformationelementsstructure.77AnnexB(informative):DifferencesfromPICSproformaforETS300102-1.81B.1Identificationofrelevantstandards.81B.2Differences.81Bibliography.82History.83SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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).ThepresentdocumentwhichisbasedonITU-TRecommendationQ.931[23](1993)isanextendedandupdatedversionofETS300102-2[2](1990)whichwasbasedonITU-TRecommendationQ.931[23](1988).AnnexAidentifiestherelevantdifferencesbetweenthepresentdocumentandETS300102-2[2].Thepresentdocumentispart3ofamulti-partstandardcoveringtheDigitalSubscriberSignallingSystemNo.one(DSS1)protocolspecificationfortheIntegratedServicesDigitalNetwork(ISDN)signallingnetworklayerforcircuit-modebasiccallcontrol,asdescribedbelow:Part1:"Protocolspecification[ITU-TRecommendationQ.931[23](1993),modified]";Part2:"SpecificationandDescriptionLanguage(SDL)diagrams";Part3:"ProtocolImplementationConformanceStatement(PICS)proformaspecification";Part4:"TestSuiteStructureandTestPurposes(TSS&TP)specificationfortheuser";Part5:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationfortheuser";Part6:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthenetwork";Part7:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthenetwork".NationaltranspositiondatesDateofadoptionofthisEN:27October2000DateoflatestannouncementofthisEN(doa):31January2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31July2001DateofwithdrawalofanyconflictingNationalStandard(dow):31July2001SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)6IntroductionToevaluateconformanceofaparticularimplementation,itisnecessarytohaveastatementofwhichcapabilitiesandoptionshavebeenimplementedforagivenOpenSystemsInterconnection(OSI)protocol.SuchastatementiscalledaProtocolImplementationConformanceStatement(PICS).EN300403-1[5]isderivedfromITU-TRecommendationQ.931[23](1993).However,noPICSproformaexistsforthisRecommendation.Therefore,ETSIhascreatedaPICSproformathatisspecifictotheEuropeanenvironment.ThisPICSproformareflectstherequirementscontainedinITU-TRecommendationQ.931[23]withthemodificationsappliedbyEN300403-1[5].ThishasbeendonetoassistunderstandingofhowtheEuropeanrequirementsrelatetotherequirementscontainedwithinITU-TRecommendationQ.931[23](andinparticular,totheoptionsspecifiedinITU-TRecommendationQ.931[23]thatareselectedbyEN300403-1[5]).Inpracticalterms,thismeansthatanumberofcapabilitiesspecifiedbyITU-TRecommendationQ.931[23]appearasitemsinthisPICSproformawithastatusmoreakintothestatusthatwouldbeexpectedinaprofileICS(i.e.out-of-scope(I),prohibited(X)).AnnexBofthepresentdocumentdescribesthedifferencesbetweentheproformacontainedinannexAandtheproformafortheearlierversionoftheDSS1protocolasspecifiedinETS300102-1[2](1990).SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)71ScopeThepresentdocumentprovidestheProtocolImplementationConformanceStatement(PICS)proformafortheIntegratedServicesDigitalNetwork(ISDN)DigitalSubscriberSignallingSystemNo.one(DSS1)protocolsignallingnetworklayerforcircuit-modebasiccallcontrolasspecifiedinEN300403-1[5]andEN300403-2[6]incompliancewiththerelevantrequirementsandinaccordancewiththerelevantguidancegiveninISO/IEC9646-7[56].ThesupplierofanimplementationthatisclaimedtoconformtoEN300403-1[5]andEN300403-2[6]isrequiredtocompleteacopyofthePICSproformaprovidedinannexAofthepresentdocumentandisrequiredtoprovidetheinformationnecessarytoidentifyboththesupplierandtheimplementation.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]ETSIETS300102-1:"IntegratedServicesDigitalNetwork(ISDN);User-networkinterfacelayer3;Specificationsforbasiccallcontrol".[2]ETSIETS300102-2:"IntegratedServicesDigitalNetwork(ISDN);User-networkinterfacelayer3;Specificationsforbasiccallcontrol;SpecificationDescriptionLanguage(SDL)diagrams".[3]ETSIETS300383:"IntegratedServicesDigitalNetwork(ISDN);FiletransfertovertheISDNEUROFILEtransferprofile".[4]ETSIETS300388:"IntegratedServicesDigitalNetwork(ISDN);FileTransfer,AccessandManagement(FTAM)overISDNbasedonsimplefiletransferprofile".[5]ETSIEN300403-1(V1.3):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part1:Protocolspecification[ITU-TRecommendationQ.931(1993),modified]".[6]ETSIEN300403-2(V1.3):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part2:SpecificationDescriptionLanguage(SDL)diagrams".[7]ITU-TRecommendationF.60:"Operationalprovisionsfortheinternationaltelexservice".[8]ITU-TRecommendationF.182:"OperationalprovisionsfortheinternationalpublicfacsimileservicebetweensubscriberswithGroup3facsimileterminals(Telefax3)".[9]ITU-TRecommendationF.184:"Operationalprovisionsfortheinternationalpublicfacsimileservicebetweensubscriberstationswithgroup4facsimileterminals(telefax4)".[10]ITU-TRecommendationF.200:"Teletexservice".[11]ITU-TRecommendationF.220:"Servicerequirementsuniquetotheprocessablemodenumberone(PM1)usedwithintheteletexservice".SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)8[12]ITU-TRecommendationF.230:"Servicerequirementsuniquetothemixedmode(MM)usedwithintheteletexservice".[13]ITU-TRecommendationF.300:"Videotexservice".[14]ITU-TRecommendationF.720:"Videotelephonyservices-General".[15]ITU-TRecommendationF.721:"VideotelephonyteleserviceforISDN".[16]ITU-TRecommendationF.730:"Videoconferenceservice-General".[17]ITU-TRecommendationG.711:"Pulsecodemodulation(PCM)ofvoicefrequencies".[18]ITU-TRecommendationG.721:"32kbit/sadaptivedifferentialpulsecodemodulation(ADPCM)".[19]ITU-TRecommendationG.722:"7kHzaudio-codingwithin64kbit/s".[20]ITU-TRecommendationG.725:"Aspectsfortheuseofthe7kHzaudiocodecwithin64k[21]ITU-TRecommendationQ.921:"ISDNuser-networkinterface-Datalinklayerspecification".[22]ITU-TRecommendationQ.922:"ISDNdatalinklayerspecificationforframemodebearerservices".[23]ITU-TRecommendationQ.931:"SDNuser-networkinterfacelayer3specificationforbasiccallcontrol".[24]ITU-TRecommendationT.70:"Network-independentbasictransportserviceforthetelematicservices".[25]ITU-TRecommendationT.71:"Linkaccessprotocolbalanced(LAPB)extendedforhalf-duplexphysicallevelfacility".[26]ITU-TRecommendationT.101:"Internationalinterworkingforvideotexservices".[27]ITU-TRecommendationT.102:"Syntax-basedvideotexend-to-endprotocolsforthecircuitmodeISDN".[28]ITU-TRecommendationV.14:"Transmissionofstart-stopcharactersoversynchronousbearerchannels".[29]ITU-TRecommendationV.21:"300bitspersecondduplexmodemstandardizedforuseinthegeneralswitchedtelephonenetwork".[30]ITU-TRecommendationV.22:"1200bitspersecondduplexmodemstandardizedforuseinthegeneralswitchedtelephonenetworkandonpoint-to-point2-wireleasedtelephone-typecircuits".[31]ITU-TRecommendationV.22bis:"2400bitspersecondduplexmodemusingthefrequencydivisiontechniquestandardizedforuseonthegeneralswitchedtelephonenetworkandonpoint-to-point2-wireleasedtelephone-typecircuits".[32]ITU-TRecommendationV.23:"600/1200-baudmodemstandardizedforuseinthegeneralswitchedtelephonenetwork".[33]ITU-TRecommendationV.26:"2400bitspersecondmodemstandardizedforuseon4-wireleasedtelephone-typecircuits".[34]ITU-TRecommendationV.26bis:"2400/1200bitspersecondmodemstandardizedforuseinthegeneralswitchedtelephonenetwork".[35]ITU-TRecommendationV.26ter:"2400bitspersecondduplexmodemusingtheechocancellationtechniquestandardizedforuseonthegeneralswitchedtelephonenetworkandonpoint-to-point2-wireleasedtelephone-typecircuits".[36]ITU-TRecommendationV.27:"4800bitspersecondmodemwithmanualequalizerstandardizedforuseonleasedtelephone-typecircuits".SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)9[37]ITU-TRecommendationV.27bis:"4800/2400bitspersecondmodemwithautomaticequalizerstandardizedforuseonleasedtelephone-typecircuits".[38]ITU-TRecommendationV.27ter:"4800/2400bitspersecondmodemstandardizedforuseinthegeneralswitchedtelephonenetwork".[39]ITU-TRecommendationV.29:"9600bitspersecondmodemstandardizedforuseonpoint-to-point4-wireleasedtelephone-typecircuits".[40]ITU-TRecommendationV.32:"Afamilyof2-wire,duplexmodemsoperatingatdatasignallingratesofupto9600bit/sforuseonthegeneralswitchedtelephonenetworkandonleasedtelephone-typecircuits".[41]ITU-TRecommendationV.34:"Amodemoperatingatdatasignallingratesofupto33600bit/sforuseonthegeneralswitchedtelephonenetworkandonleasedpoint-to-point2-wiretelephone-typecircuits".[42]ITU-TRecommendationV.120:"SupportbyanISDNofdataterminalequipmentwithV-seriestypeinterfaceswithprovisionforstatisticalmultiplexing".[43]ITU-TRecommendationX.1:"Internationaluserclassesofservicein,andcategoriesofaccessto,publicdatanetworksandIntegratedServicesDigitalNetworks(ISDNs)".[44]ITU-TRecommendationX.25:"InterfacebetweenDataTerminalEquipment(DTE)andDataCircuit-terminatingEquipment(DCE)forterminalsoperatinginthepacketmodeandconnectedtopublicdatanetworksbydedicatedcircuit".[45]ITU-TRecommendationX.30:"SupportofX.21,X.21bisandX.20bisbasedDataTerminalEquipments(DTEs)byanIntegratedServicesDigitalNetwork(ISDN)".[46]ITU-TRecommendationX.31:"SupportofpacketmodeterminalequipmentbyanISDN".[47]ITU-TRecommendationX.200:"Informationtechnology-OpenSystemsInterconnection-Basicreferencemodel:Thebasicmodel".[48]ITU-TRecommendationX.400:"Messagehandlingsystemandserviceoverview".[49]ISO8473:"Protocolforprovidingtheconnectionless-modenetworkservice".[50]ISO4335:"Informationtechnology---Telecommunicationsandinformationexchangebetweensystems--High-leveldatalinkcontrol(HDLC)procedures--Elementsofprocedures".[51]ISO7776:"Informationtechnology--Telecommunicationsandinformationexchangebetweensystems--High-leveldatalinkcontrolprocedures--DescriptionoftheX.25LAPB-compatibleDTEdatalinkprocedures".[52]ISO8208:"Informationtechnology--Datacommunications--X.25PacketLayerProtocolforDataTerminalEquipment".[53]ISO8348:"Informationtechnology--OpenSystemsInterconnection--NetworkServiceDefinition".[54]ISO8802-2:"Informationtechnology--Telecommunicationsandinformationexchangebetweensystems--Localandmetropolitanareanetworks--Specificrequirements--Part2:Logicallinkcontrol".[55]ISO/IEC9646-1(1994):"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part1:Generalconcepts".[56]ISO/IEC9646-7(1994):"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part7:ImplementationConformanceStatements".[57]ISOTR9577:"Informationtechnology--Protocolidentificationinthenetworklayer".SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)103Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocumentandinadditiontothedefinitionsinEN300403-1[5],EN300403-2[6],ISO/IEC9646-1[55]andISO/IEC9646-7[56],thefollowingtermsanddefinitionsapply.ImplementationConformanceStatement(ICS):statementmadebythesupplierofanimplementationorsystemclaimedtoconformtoagivenspecification,statingwhichcapabilitieshavebeenimplemented.TheICScantakeseveralforms:protocolICS,profileICS,profilespecificICS,andinformationobjectICS(seeISO/IEC9646-1[55])ProtocolImplementationConformanceStatement(PICS):ICSforanimplementationorsystemclaimedtoconformtoagivenspecification(seeISO/IEC9646-1[55])PICSproforma:document,intheformofaquestionnaire,whichwhencompletedforanimplementationorsystembecomesaPICS(seeISO/IEC9646-1[55])3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:BCBearerCapabilityinformationelementDSS1DigitalSubscriberSignallingSystemNo.oneHLCHighLayerCompatibilityinformationelementICSImplementationConformanceStatementISDNIntegratedServicesDigitalNetworkIUTImplementationUnderTestLLCLowLayerCompatibilityinformationelementLLILogicalLinkIdentifierMFEMultipleFrameEstablishmentNICNetworkIndependentClockOSIOpenSystemsInterconnectionPABXPrivateAutomaticBranchExchangePDUProtocolDataUnitPICSProtocolImplementationConformanceStatementSUTSystemUnderTest(T)Transparent(PDUparameter)USBSUserSignallingBearerService4ConformanceAPICSproformathatconformstothisPICSproformaspecificationshallbetechnicallyequivalenttoannexA,andshallpreservethenumberingandorderingoftheitemsinannexA.APICSthatconformstothisPICSproformaspecificationshall:a)describeanimplementationwhichconformstoEN300403-1[5]andEN300403-2[6];b)beaconformingPICSproforma,whichhasbeencompletedinaccordancewiththeinstructionsforcompletiongiveninclauseA.1;andc)includetheinformationnecessarytouniquelyidentifyboththesupplierandtheimplementation.SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)11AnnexA(normative):PICSproformaforEN300403-1andEN300403-2Notwithstandingtheprovisionsofthecopyrightclauserelatedtothetextofthepresentdocument,ETSIgrantsthatusersofthepresentdocumentmayfreelyreproducethePICSproformainthisannexsothatitcanbeusedforitsintendedpurposesandmayfurtherpublishthecompletedPICS.A.1GuidanceforcompletingthePICSproformaA.1.1PurposeandstructureThepurposeofthisPICSproformaistoprovideamechanismwherebyasupplierofanimplementationoftherequirementsdefinedinEN300403-1andEN300403-2mayprovideinformationinastandardizedmanner.ThePICSproformaissubdividedintoclausesasfollows:-guidanceforcompletingthevariouspartsofthePICSproforma;-identificationoftheimplementation;-identificationoftheprotocoltowhichthisPICSproformaapplies;-globalstatementofconformance;-questionstodetermineroles;-questionsfortheuserrole;and-questionsforthenetworkrole.A.1.2Symbols,abbreviationsandconventionsThePICSproformacontainedinthisannexiscomprisedofinformationintabularforminaccordancewiththeguidelinespresentedinISO/IEC9646-7.A.1.2.1ItemcolumnTheitemcolumncontainsauniquereference(amnemonicplusanumber)foreachitemwithinthePICSproforma.NOTE:Wherepossible,backwardscompatibilityhasbeenmaintainedbetweentheitemreferencesusedinthisPICSproformaandthoseusedinthePICSproformafortheearlierversionoftheDSS1protocoldescribedinETS300102-1.Ingeneral,thesamemnemonicshavebeenusedinthisPICSproformaasinearlierproforma.AnadditionallowercaseletterhasbeenaddedtodifferentiatePICSitemsrelatedtotheuserrole(e.g.MCu)andPICSitemsrelatedtothenetworkrole(e.g.MCn).InearlierPICSproformaboththesecaseswereidentifiedbythesamemnemonic(e.g.MC).Afurtherconsequenceofmaintainingbackwardscompatibilityistheappearanceofdiscontinuitiesinthenumericpartoftheitemreference.Thereare,forexample,PICSitemslistedasmessagestransmittedbythenetworkwiththereferences"MTn2"and"MTn4";thereferencebetween,"MTn3"isnotused.A.1.2.2ItemdescriptioncolumnTheitemdescriptioncontainsabriefsummaryofthestaticrequirementforwhichasupportanswerisrequired.SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)12A.1.2.3ConditionsforstatuscolumnTheconditionsforstatuscolumncontainsaspecification,ifappropriate,ofthepredicateuponwhichaconditionalstatusisbased.A.1.2.4StatuscolumnThefollowingnotations,definedinISO/IEC9646-7,areusedforthestatuscolumn:NOTE:TosupportacapabilitymeansthatthecapabilityisimplementedinconformancetoEN300403-1andEN300403-2.IIrrelevantorout-of-scope-thiscapabilityisoutsidethescopeoftheETStowhichthisPICSproformaappliesandisnotsubjecttoconformancetestinginthiscontext.MMandatory-thecapabilityisrequiredtobesupported.N/ANotApplicable-inthegivencontext,itisimpossibletousethecapability.Noanswerinthesupportcolumnisrequired.OOptional-thecapabilitymaybesupportedornot.O.iqualifiedoptional-formutuallyexclusiveorselectableoptionsfromaset."i"isanintegerthatidentifiesanuniquegroupofrelatedoptionalitemsandthelogicoftheirselection,definedbelowthetable.XeXcludedorprohibited-thereisarequirementnottousethiscapabilityinagivencontext.A.1.2.5ReferencecolumnExceptwhereexplicitlystated,thereferencecolumnreferstotheappropriatepartsofEN300403-1describingtheparticularitem.Note,however,thatareferencemerelyindicatestheplacewherethecoreofadescriptionofanitemcanbefound.AnyadditionalinformationcontainedinEN300403-1andEN300403-2hastobetakenintoaccountwhenmakingastatementabouttheconformanceofthatparticularitem.A.1.2.6SupportcolumnThefollowingnotation,definedinISO/IEC9646-7,isusedforthesupportcolumn:[]Yes[]NoTick"Yes"ifitemissupported,tick"No"ifitemisnotsupported.[]N/ATick"N/A"iftheitemis"notapplicable".A.1.2.7PrerequisitelineAprerequisitelinetakestheform:Prerequisite:.AprerequisitelineafterasubclauseheadingortabletitleindicatesthatthewholesubclauseorthewholetableisnotrequiredtobecompletedifthepredicateisFALSE.A.1.3InstructionsforcompletingthePICSproformaThesupplieroftheimplementationshallcompletethePICSproforma.ForeachrowineachPICSproformatablethesuppliershallenteranexplicitanswer(i.e.bytickingtheappropriate"Yes","No",or"N/A"ineachofthesupportcolumnboxesprovided.Whereasupportcolumnboxisleftblank,orwhereitismarked"N/A"withoutanytickbox,noanswerisrequired.Ifnecessary,thesuppliermayenteradditionalcommentsattheendofeachtable,orseparately.Moredetailedinstructionsmaybefoundatthebeginningofeachsectionoftheproforma.SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)13A.1.4ThePICSproformatablesA.1.4.1CorrespondencetoaphysicalinterfaceThe"implementation"(IUT)aboutwhichthisPICSproformaasksquestionscorrespondstoalayer3implementationontopofONEphysicalinterface(i.e.oneISDNBasicaccessoroneISDNPrimaryrateaccessinterfacestructure).IftheSUTimplementsbothBasicaccessandPrimaryrateaccessinterfacestructures,andinthecaseoftheBasicaccess,supportsmorethanoneconfiguration,thenalayer3PICSshallbecreatedforeachtypeofinterface(andforeachconfigurationofeachinterface)providedbytheSUT.A.1.4.2StructureofthetablesThesuppliershallprovideanswerstothequestionsconcerningthemajorrolesoftheIUTandthetypeofinterface(tableA.1).ThesuppliershallthenprovideanswerstothequestionsrelatingtothecapabilitiesoftheIUTinoneofthemajorrolesasappropriate.ThesuppliershallalsoprovideanswerstothequestionsrelatingtothetypeofinterfacesupportingtheIUT(thebehaviouroftheIUTisdependantonthetypeofinterfaceanditsconfiguration).Apartfromtheinitialquestionstodetermineroles,themajorrolesoftheIUT-theuserrole(R2.1)andthenetworkrole(R2.2),aretreatedcompletelyseparatelyinthePICSproforma.Itisonlynecessarytocompletethequestionsforthesupportedrole.Theanswerstothe"typeofinterface"questions(representedbyitemsR3.x,R6.xandR7.x)conditiontheanswerstothefurtherquestionswithineachmajorrole(userandnetwork).ClauseA.6concernsthecapabilitiesoftheIUTwhilstintheuserrole.ClauseA.7concernsthecapabilitiesoftheIUTwhilstinthenetworkrole.A.1.4.3ComplexityofconditionsinPDUparametertablesTheconditionsgoverningwhenanindividualinformationelementhastobesupportedinaspecificmessagearequitecomplex.ThisisparticularlysofortheBearercapability,Progressindicator,andHighlayercompatibilityinformationelementswhentheyaretransmittedbyanIUTintheuserrole.Tomaketheconditionsforstatuseasiertounderstandquestionsabouttheseinformationelementshavebeensplitintoseveralsub-items.A.1.4.4SupportforreceivedPDUparametersInthePDUparametertables(A.6.5andA.7.5),thePICSproformaasksquestionsabouttheinformationelements(parameters)supportedinmessages(PDUs)receivedbytheIUT.Thissubclauseexplains,inthecontextofEN300403-1,what"tosupportareceivedPDUparameter"means.TherequirementthatanIUTisabletoparseaninformationelementinareceivedmessageisalreadyimpliedbyclaimingsupportforthereceiptofthatreceivedmessage.Thismeansthat"tosupportareceivedPDUparameter"impliesmore.Informationelementsinreceivedmessagesareregardedaseithertransparentornon-transparent.Anon-transparentinformationelementisonethatcausestheprotocolcontrolentitytovaryitsbehaviourinaccordancewiththecontentoftheinformationelement.Tosupportanon-transparentinformationelementmeansanIUTcanprocessthereceivedparameterandbehaveaccordingtotheproceduresdescribedinEN300403-1.Aninformationelementistransparentiftheactionstakenaccordingtoitscontentsarenotdetectableinthesubsequentbehaviouroftheprotocol(i.e.EN300403-1doesnotspecifytheprotocolbehaviour).TosupportatransparentinformationelementmeansanIUTcanreceivetheinformationelementconcernedandpassittoanappropriateprocessingentity(e.g.callcontrol);theinformationelementisnotdiscardedbytheprotocolcontrolentity.Non-supportofatransparentinformationelementmeanstheIUTdiscardsit.WhereEN300403-1,inadditiontonotspecifyingtheprotocolbehaviour,doesnotspecifythenon-protocolbehaviour,transparentparametershavebeenallocatedthestatusIrrelevant(I).InsuchcasestheClientmaychoosenottoanswerwhetherornottheIUTsupportstheitem.Iftheitemisclaimedtobesupported,anexplanationshallbegiveninthecommentsfieldofthetableindicatingwhatactionsareperformedonreceiptoftheparameter.SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)14ThisPICSproformaconsiderstheCause,Display,andKeypadfacilityinformationelementstobetransparentinallcircumstanceswheretheyarepossibletobereceived.Otherinformationelementsmaybetransparentinsomecircumstances(e.g.HighlayercompatibilityandLowlayercompatibilitywhenreceivedbythenetwork).Transparentparametersaremarkedby"(T)"inthePDUparametertables.A.2IdentificationoftheimplementationIdentificationoftheImplementationUnderTest(IUT)andthesysteminwhichitresides(theSystemUnderTest(SUT))shouldbefilledintoprovideasmuchdetailaspossibleregardingversionnumbersandconfigurationoptions.Theproductsupplierandclientinformationshouldbothbefillediniftheyaredifferent.ApersonwhocananswerqueriesregardinginformationsuppliedinthePICSshouldbenamedasthecontactperson.A.2.1Dateofthestatement.A.2.2ImplementationUnderTest(IUT)identificationIUTname:.IUTversion:.A.2.3SystemUnderTest(SUT)identificationSUTname:.Hardwareconfiguration:.Operatingsystem:.SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)15A.2.4ProductsupplierName:.E-mailaddress:.Address:.Telephonenumber:.Facsimilenumber:.Additionalinformation:.A.2.5ClientName:.E-mailaddress:.Address:.Telephonenumber:.Facsimilenumber:.Additionalinformation:.SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)16A.2.6PICScontactpersonName:.E-mailaddress:.Address:.Telephonenumber:.Facsimilenumber:.Additionalinformation:.A.3IdentificationoftheprotocolThisPICSproformaappliestothefollowingstandards:EN300403-1(V1.3):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part1:Protocolspecification[ITU-TRecommendationQ.931(1993),modified]";andEN300403-2(V1.3):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part2:SpecificationDescriptionLanguage(SDL)diagrams".A.4GlobalstatementofconformanceAreallmandatorycapabilitiesimplemented?(Yes/No).NOTE:Answering"No"tothisquestionindicatesnon-conformancetotheprotocolspecification.Non-supportedmandatorycapabilitiesaretobeidentifiedinthePICS,withanexplanationofwhytheimplementationisnon-conforming.Explanationsmaybeenteredinthecommentsfieldatthebottomofeachtableoronattachedpages.SIST EN 300 403-3 V1.3.1:2005
ETSIETSIEN300403-3V1.3.1(2000-11)17A.5RolesTableA.1:RolesItemRole:Doestheimplementationsupport.ConditionsforstatusStatusReferenceSupportR1notusedMajorroleR2.1theuserroleO.1[]Yes[]NoR2.2thenetworkroleO.1[]Yes[]NoTypeofinterfaceR3.1RequirementsatthecoincidentSandTreferencepointO.2[]Yes[]NoR3.2RequirementsforinterworkingwithprivateISDNsattheTreferencepointO.2[]Yes[]NoR4notusedR5notusedR6.1basicaccessO.3[]Yes[]NoR6.2primaryrateaccessO.3[]Yes[]NoR7.1point-to-pointconfigurationR6.1R6.2O.4M[]Yes[]NoR7.2multi-pointconfigurationR6.1R6.2O.4N/A[]Yes[]No[]N/AO.1Supportofone,andonlyone,oftheseoptionsisrequired.O.2Supportofone,andonlyone,oftheseoptionsisrequired.O.3Supportofone,andonlyone,oftheseoptionsisrequired.O.4Supportofone,andonlyone,oftheseoptionsisrequired.Comments:A.6UserThetablesprovidedinthissubclauseneedonlytobecompletedforuserimplementations.Prerequisite:R2.1A.6.1TypeofimplementationAnswerstothequestionsintableA.2arerequiredtopermittheconditionsforstatusfortheuserroletobeproperlyevaluatedforaspecificIUT.ThequestionsrefertoaspectsoutsidethescopeofEN300403-1,butwhichaffectthebehaviourofthebasiccallprotocol.TableA.2:TypeofimplementationItemTypeofimplementation:Doestheimplementation.ConditionsforstatusStatusReferenceSupportTIu1(e.g.aPABX)provideinterworkingcapabilitywithnon-ISDNequipmentI5.1.6,5.2.6[]Yes[]NoTIu2supportoneormoreofthespeech,3,1kHzaudioorunrestricteddigitalinformationwithtones/announcementsbearercapabilitiesI5.1[]Yes[]NoTIu3provide(ortransmit)in-bandtones/announcementsasacalleduserI5.2.6,annexK[]Yes[]NoTIu4supportoneormore"existingservices"(note)I5.13[]Yes[]NoTIu5supportservicesotherthan"existingservices"(note)I5.13[]Yes[]NoNOTE:"Existingservices"arethosebasictelecommunicationservicesassociatedwiththespeech,3,1kHzaudioand64kbit/sunrestrictedbearercapabilities.Servicesotherthantheexistingservicesincludeservicesbasedon,forexample,theunrestricteddigitalinformationwithtones/announcementsbearercapability.SIST
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