SIST EN 300 402-4 V1.2.3:2005

• Abstract:

  Correction of the mandatory/optional status of the data link monitoring procedures for the network. Supporting Members: VIAG, BT, Siemens, Telecom Eireann

• Status: Published
• Publication Date: 31-Mar-2005
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• ICS: 35.100.20 - Data link layer
• 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
• Ref Project: ETSI EN 300 402-4 V1.2.3 (1999-11) - Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Data link layer; Part 4: Protocol Implementation Conformance Statement (PICS) proforma specification for the general protocol

SIST EN 300 402-4 V1.2.3:2005 is the Slovenian adoption of ETSI EN 300 402-4 Version 1.2.3 for the Integrated Services Digital Network (ISDN) Digital Subscriber Signalling System No. one (DSS1) data link layer. It defines a Protocol Implementation Conformance Statement (PICS) proforma, so suppliers can declare which layer 2 capabilities, procedures, frames, timers and parameters their implementation supports. It is meant for people who need to record or check conformance of an ISDN DSS1 implementation, not for setting out the protocol itself.

What does SIST EN 300 402-4 V1.2.3:2005 specify?

SIST EN 300 402-4 V1.2.3:2005 specifies the PICS proforma for the ISDN DSS1 data link layer general protocol. Clause 1 says suppliers of implementations claiming conformance to ETS 300 402-2 must complete the relevant PICS, following the guidance of ISO/IEC 9646-7.

The document is organized as a short front matter, four main clauses, and three annexes.

Annex	What it covers
Annex A	PICS proforma for ETS 300 402-2, the general protocol
Annex B	PICS proforma for annex ZA of ETS 300 402-2
Annex C	Changes compared with ETS 300 402-4 edition 1

Annex A and Annex B are the practical questionnaires. Annex A applies to the main protocol specification, and Annex B applies to the annex ZA profile for inter-exchange signalling in private telecommunication networks (PTNs).

What are the key requirements of SIST EN 300 402-4 V1.2.3:2005?

SIST EN 300 402-4 V1.2.3:2005 is a completion standard: the key requirement is to answer the PICS questions consistently and completely. Clause 4 says a conforming PICS must be technically equivalent to Annex A or Annex B, preserve the numbering and order of the items, describe an implementation that conforms to the relevant part of ETS 300 402-2, and identify both supplier and implementation.

Role and interface selection

Annex A and Annex B both start by separating the user role from the network role, and by identifying whether the implementation is for basic access or primary rate access. In practice, this means a supplier completes only the tables that match the implementation under test, and separate PICS documents are needed when the system covers more than one interface structure or configuration.

Major and subsidiary capabilities

The proforma checks major capabilities such as TEI management, initialization of data link layer parameters, multiple frame operations, and the data link layer monitor function. It also asks about subsidiary capabilities such as transmission of I-frames in the receiver busy condition. For a buyer or test lab, these answers show not only that layer 2 exists, but which operating modes and special cases are actually supported.

Frames, SDUs and address-field values

Annex A and Annex B ask whether the implementation receives and transmits the relevant frame types in information transfer, supervisory and unnumbered format, including I, RR, RNR, REJ, SABME, DISC, UA, DM, UI, FRMR and XID. They also check what is carried in UI frames, such as layer 3 messages and layer management messages, and which SAPI and TEI values are supported. This matters because interoperability often depends on exact frame handling and on the address values an implementation accepts.

Timers and system parameters

The proformas also cover timers and system parameters, including T200, T201, T202 and T203, and parameters N200, N201 and k. In practice, these are the values a supplier must declare so that interoperability, retries and monitoring behavior can be assessed against the expected operating profile.

What terms does SIST EN 300 402-4 V1.2.3:2005 define?

Implementation Conformance Statement (ICS) - a supplier statement saying which capabilities an implementation supports for a specified specification.

Protocol Implementation Conformance Statement (PICS) - an ICS for a protocol implementation or system.

PICS proforma - a questionnaire that becomes a PICS when it is completed for an implementation.

Implementation Under Test (IUT) - the implementation being assessed.

System Under Test (SUT) - the system in which the IUT resides.

TEI (Terminal Endpoint Identifier) - the identifier used by the data link layer, with different values and ranges treated separately in the proforma.

Who uses SIST EN 300 402-4 V1.2.3:2005?

SIST EN 300 402-4 V1.2.3:2005 is used by suppliers of ISDN DSS1 layer 2 equipment, conformance testers, and organizations that need a documented statement of support for protocol features. It is also useful for quality managers and buyers comparing implementations, because it shows whether a product supports user or network behavior, specific frame types, TEI management, and the required timers and parameters.

What changed in SIST EN 300 402-4 V1.2.3:2005 from the previous edition?

Annex C states one change from ETS 300 402-4 edition 1: the status of the data link monitor function for the network was changed from optional to mandatory.

Which standards are used with SIST EN 300 402-4 V1.2.3:2005?

SIST EN 300 402-4 V1.2.3:2005 is used with ETS 300 402-2, which defines the ISDN DSS1 data link layer general protocol, and with ISO/IEC 9646-1 and ISO/IEC 9646-7, which provide the conformance testing framework and the PICS method. Annex B also points to annex ZA of ETS 300 402-2 for the PTN-specific profile.

What does the SIST EN 300 402-4 V1.2.3:2005 document contain?

The document contains guidance for completing the PICS, identification fields for the implementation and system under test, a global conformance statement, and role selection tables. It then provides detailed question tables for capabilities, received and transmitted frames, SDU handling, address-field values, timers, and system parameters in both user and network roles. Annex B repeats the same PICS structure for the annex ZA profile, so the document serves as a ready-to-fill conformance declaration form.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Data link layer; Part 4: Protocol Implementation Conformance Statement (PICS) proforma specification for the general protocol35.100.20Podatkovni povezovalni slojData link layer33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 402-4 Version 1.2.3SIST EN 300 402-4 V1.2.3:2005en01-april-2005SIST EN 300 402-4 V1.2.3:2005SLOVENSKI
STANDARD
ETSIEN300402-4V1.2.3(1999-11)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Datalinklayer;Part4:ProtocolImplementationConformanceStatement(PICS)proformaspecificationforthegeneralprotocolSIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)2ReferenceREN/SPS-05198-4(3q100iq0.PDF)KeywordsISDN,DSS1,layer2,D-channel,LAPD,PICS,QSIG,SSIGETSIPostaladdressF-06921SophiaAntipolisCedex-FRANCEOfficeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:[phone]Fax:[phone]SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/[e-mail]ETSIdeliverablecanbedownloadedfromhttp://www.etsi.orgIfyoufinderrorsinthepresentdocument,sendyourcommentto:[e-mail]Ideliverablemaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshouldbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.CopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute1999.Allrightsreserved.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)3ContentsIntellectualPropertyRights.5Foreword.5Introduction.51Scope.62References.63Definitionsandabbreviations.63.1Definitions.63.2Abbreviations.74Conformance.7AnnexA(normative):PICSproformaforETS300402-2.8A.1GuidanceforcompletingthePICSproforma.8A.1.1Purposeandstructure.8A.1.2Symbols,abbreviationsandconventions.8A.1.3InstructionsforcompletingthePICSproforma.9A.2Identificationoftheimplementation.10A.2.1Dateofthestatement.10A.2.2ImplementationUnderTest(IUT)identification.10A.2.3SystemUnderTest(SUT)identification.10A.2.4Productsupplier.11A.2.5Client.11A.2.6PICScontactperson.12A.3IdentificationoftheprotocoltowhichthisPICSproformaapplies.12A.4ThePICSproformatables.13A.4.1Correspondencetoaphysicalinterface.13A.4.2Structureofthetables.13A.5Globalstatementofconformance.13A.6Roles.14A.7User.14A.7.1Majorcapabilities.14A.7.2Subsidiarycapabilities.16A.7.3Protocoldataunits.16A.7.3.1Framesreceivedbytheuser.16A.7.3.2Framestransmittedbytheuser.17A.7.4PDUparameters.18A.7.4.1Servicedataunits.18A.7.4.1.1Servicedataunitsreceivedbytheuser.18A.7.4.1.2Servicedataunitstransmittedbytheuser.19A.7.4.2Addressfieldvariables.19A.7.5Timers.20A.7.6Systemparameters.21A.8Network.21A.8.1Majorcapabilities.21A.8.2Subsidiarycapabilities.22A.8.3Protocoldataunits.23A.8.3.1Framesreceivedbythenetwork.23A.8.3.2Framestransmittedbythenetwork.24A.8.4PDUparameters.24SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)4A.8.4.1Servicedataunits.24A.8.4.1.1Servicedataunitsreceivedbythenetwork.24A.8.4.1.2Servicedataunitstransmittedbythenetwork.25A.8.4.2Addressfieldvariables.25A.8.5Timers.26A.8.6Systemparameters.27AnnexB(normative):PICSproformaforannexZAofETS300402-2.28B.1GuidanceforcompletingthePICSproforma.28B.1.1Purposeandstructure.28B.1.2Symbols,abbreviationsandconventions.28B.1.3InstructionsforcompletingthePICSproforma.29B.2Identificationoftheimplementation.29B.2.1Dateofthestatement.30B.2.2ImplementationUnderTest(IUT)identification.30B.2.3SystemUnderTest(SUT)identification.30B.2.4Productsupplier.30B.2.5Client.31B.2.6PICScontactperson.31B.3IdentificationoftheprotocoltowhichthisPICSproformaapplies.32B.4ThePICSproformatables.32B.4.1Correspondencetoaphysicalinterface.32B.4.2Structureofthetables.32B.5Globalstatementofconformance.32B.6Roles.33B.7PICSquestions.33B.7.1Majorcapabilities.33B.7.2Subsidiarycapabilities.34B.7.3Protocoldataunits.34B.7.3.1Framesreceived.34B.7.3.2Framestransmitted.35B.7.4PDUparameters.36B.7.5Timers.37B.7.6Systemparameters.37AnnexC(informative):ChangestothepresentdocumentcomparedwithETS300402-4edition1.38History.39SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)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).Thepresentdocumentispart4ofamulti-partstandardcoveringtheIntegratedServicesDigitalNetwork(ISDN)DigitalSubscriberSignallingSystemNo.one(DSS1)datalinklayerspecificationasdescribedbelow:Part1:"Generalaspects[ITU-TRecommendationQ.920(1993),modified]";Part2:"Generalprotocolspecification[ITU-TRecommendationQ.921(1993),modified]";Part3:"Framerelayprotocolspecification";Part4:"ProtocolImplementationConformanceStatement(PICS)proformaspecificationforthegeneralprotocol";Part5:"ProtocolImplementationConformanceStatement(PICS)proformaspecificationfortheframerelayprotocol";Part6:"TestSuiteStructureandTestPurposes(TSS&TP)specificationforthegeneralprotocol";Part7:"AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthegeneralprotocol".NationaltranspositiondatesDateofadoptionofthisEN:12November1999DateoflatestannouncementofthisEN(doa):29February2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31August2000DateofwithdrawalofanyconflictingNationalStandard(dow):31August2000IntroductionToevaluateconformanceofaparticularimplementation,itisnecessarytohaveastatementofwhichcapabilitiesandoptionshavebeenimplementedforagivenOpenSystemsInterconnection(OSI)protocol.SuchastatementiscalledanImplementationConformanceStatement(ICS).AnICSstatingwhatcapabilitiesandoptionshavebeenimplementedforaparticularprotocoliscalledaprotocolICS.Thisiscommonlyabbreviatedto"PICS".SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)61ScopeThepresentdocumentprovidestheProtocolImplementationConformanceStatement(PICS)proformafortheIntegratedServicesDigitalNetwork(ISDN)DigitalSubscriberSignallingSystemNo.one(DSS1)protocoldatalinklayergeneralprotocolasspecifiedinETS300402-2[1]incompliancewiththerelevantrequirementsandinaccordancewiththerelevantguidancegiveninISO/IEC9646-7[3].ThesupplierofanimplementationthatisclaimedtoconformtoETS300402-2[1]isrequiredtocompleteacopyofthePICSproformaprovidedinannexAofthepresentdocument.ThesupplierofanimplementationthatisclaimedtoconformtoannexZAofETS300402-2[1]isrequiredtocompleteacopyofthePICSproformaprovidedinannexBofthepresentdocument.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]ETS300402-2(1995):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Datalinklayer;Part2:Generalprotocolspecification[ITU-TRecommendationQ.921(1993),modified]".[2]ISO/IEC9646-1:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part1:Generalconcepts".[3]ISO/IEC9646-7:"Informationtechnology-OpenSystemsInterconnection-Conformancetestingmethodologyandframework-Part7:ImplementationConformanceStatements".3Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply,inadditiontothoseinETS300402-2[1],ISO/IEC9646-1[2]andISO/IEC9646-7[3]:ImplementationConformanceStatement(ICS):statementmadebythesupplierofanimplementationorsystemclaimedtoconformtoagivenspecification,statingwhichcapabilitieshavebeenimplemented.TheICScantakeseveralforms:protocolICS,profileICS,profilespecificICS,andinformationobjectICS(seeISO/IEC9646-1[2])network:DSS1protocolentityatthenetworksideoftheuser-networkinterfaceProtocolImplementationConformanceStatement(PICS):ICSforanimplementationorsystemclaimedtoconformtoagivenspecification(seeISO/IEC9646-1[2])PICSproforma:document,intheformofaquestionnaire,whichwhencompletedforanimplementationorsystembecomesaPICS(seeISO/IEC9646-1[2])user:DSS1protocolentityattheusersideoftheuser-networkinterfaceSIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)73.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:ANDBoolean"and"DLDataLinkDSS1DigitalSubscriberSignallingSystemNo.oneFRFramesReceivedFTFramesTransmittedICSImplementationConformanceStatementISDNIntegratedServicesDigitalNetworkIUTImplementationUnderTestMMandatoryrequirement(tobeobservedinallcases)MCMajorCapabilitiesN/ANotapplicable,notsupportedortheconditionsforstatusarenotmetNonotsupportedNOTBoolean"not"OOption(maybeselectedtosuittheimplementation,providedthatanyrequirementsapplicabletotheoptionareobserved)O.nOptions,butsupportrequiredforeitheratleastoneoronlyoneoftheoptionsinthegrouplabelledwiththesamenumeral"n"ORBoolean"or"OSIOpenSystemsInterconnectionPDUProtocolDataUnitPICSProtocolImplementationConformanceStatementPRParameterReceivedPTParameterTransmittedRRoleSAPServiceAccessPointSAPIServiceAccessPointIdentifierSCSubsidiaryCapabilitiesSDUServiceDataUnitSPSystemParameterSUTSystemUnderTestTEITerminalEndpointIdentifierTMTimerYessupported4ConformanceAPICSproformathatconformstothisPICSproformaspecificationshallbetechnicallyequivalenttoeitherannexAorannexB,andshallpreservethenumberingandorderingoftheitemsinannexAorannexB,respectively.APICSthatconformstothisPICSproformaspecificationshall:a)describeanimplementationwhichconformstothemaintextortoannexZAofETS300402-2[1];b)beaconformingPICSproforma,whichhasbeencompletedinaccordancewiththeinstructionsforcompletiongiveninclausesA.1orB.1,respectively;andc)includetheinformationnecessarytouniquelyidentifyboththesupplierandtheimplementation.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)8AnnexA(normative):PICSproformaforETS300402-2Notwithstandingtheprovisionsofthecopyrightclauserelatedtothetextofthepresentdocument,ETSIgrantsthatusersofthepresentdocumentmayfreelyreproducethePICSproformainthisannexsothatitcanbeusedforitsintendedpurposesandmayfurtherpublishthecompletedPICS.A.1GuidanceforcompletingthePICSproformaA.1.1PurposeandstructureThepurposeofthisPICSproformaistoprovideamechanismwherebyasupplierofanimplementationoftherequirementsdefinedinETS300402-2mayprovideinformationinastandardizedmanner.ThePICSproformaissubdividedintoclausesasfollows:A.1:instructionsforcompletingthevariouspartsofthePICSproforma;A.2:identificationoftheimplementation;A.3:identificationoftheprotocoltowhichthisPICSproformaapplies;A.4:explanationofthePICSproformatables;A.5:globalstatementofconformance;A.6:questionstodetermineroles;A.7:questionsfortheuserrole;andA.8:questionsforthenetworkrole.A.1.2Symbols,abbreviationsandconventionsThePICSproformacontainedinthisannexiscomprisedofinformationintabularforminaccordancewiththeguidelinespresentedinISO/IEC9646-7.Itemcolumn:Theitemcolumncontainsauniquereference(amnemonicplusanumber)foreachitemwithinthePICSproforma.AnadditionallowercaseletterhasbeenaddedtodifferentiatePICSitemsrelatedtotheuserrole(e.g.MCu)andPICSitemsrelatedtothenetworkrole(e.g.MCn).InearlierPICSproformasboththesecaseswereidentifiedbythesamemnemonic(e.g.MC).Itemdescriptioncolumn:Theitemdescriptioncontainsabriefsummaryofthestaticrequirementforwhichasupportanswerisrequired.Conditionsforstatuscolumn:Theconditionsforstatuscolumncontainsaspecification,ifappropriate,ofthepredicateuponwhichaconditionalstatusisbased.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)9Statuscolumn:Thefollowingnotations,definedinISO/IEC9646-7,areusedforthestatuscolumn:MMandatory-thecapabilityisrequiredtobesupported.OOptional-thecapabilitymaybesupportedornot.N/ANotApplicable-inthegivencontext,itisimpossibletousethecapability.O.iqualifiedoptional-formutuallyexclusiveorselectableoptionsfromaset."i"isanintegerthatidentifiesanuniquegroupofrelatedoptionalitemsandthelogicoftheirselection,definedbelowthetable.XeXcludedorprohibited-thereisarequirementnottousethiscapabilityinagivencontext.NOTE1:TosupportacapabilitymeansthatthecapabilityisimplementedinconformancetoETS300402-2.Referencecolumn:Exceptwhereexplicitlystated,thereferencecolumnreferstotheappropriatepartsofETS300402-2describingtheparticularitem.NOTE2:Areferenceindicatesonlythelocationofthemostessentialinformationaboutanitem.AlladditionalrequirementscontainedinETS300402-2havealsotobetakenintoaccountwhenmakingastatementabouttheconformanceofthatparticularitem.Supportcolumn:Thefollowingnotation,definedinISO/IEC9646-7,isusedforthesupportcolumn:[]Yes[]NoTick"Yes"ifitemissupported,tick"No"ifitemisnotsupported.[]N/ATick"N/A"iftheitemis"notapplicable".Prerequisiteline:Aprerequisitelinetakestheform:Prerequisite:.AprerequisitelineafterasubclauseheadingortabletitleindicatesthatthewholesubclauseorthewholetableisnotrequiredtobecompletedifthepredicateisFALSE.A.1.3InstructionsforcompletingthePICSproformaThesupplieroftheimplementationshallcompletethePICSproforma.ForeachrowineachPICSproformatablethesuppliershallenteranexplicitanswer(i.e.bytickingtheappropriate"Yes","No",or"N/A"ineachofthesupportcolumnboxesprovided.Whereasupportcolumnboxisleftblank,orwhereitismarked"N/A"withoutanytickbox,noanswerisrequired.Ifnecessary,thesuppliermayenteradditionalcommentsattheendofeachtable,orseparately.Moredetailedinstructionsmaybefoundatthebeginningofeachsubclauseoftheproforma.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)10A.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 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)11A.2.4ProductsupplierName:.E-mailaddress:.Address:.Telephonenumber:.Facsimilenumber:.Additionalinformation:.A.2.5ClientName:.E-mailaddress:.Address:.Telephonenumber:.Facsimilenumber:.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)12Additionalinformation:.A.2.6PICScontactpersonName:.E-mailaddress:.Address:.Telephonenumber:.Facsimilenumber:.Additionalinformation:.A.3IdentificationoftheprotocoltowhichthisPICSproformaappliesThisPICSproformaappliestothefollowingstandard:ETS300402-2(1995):"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Datalinklayer;Part2:Generalprotocolspecification[ITU-TRecommendationQ.921(1993),modified]".SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)13A.4ThePICSproformatablesA.4.1CorrespondencetoaphysicalinterfaceThe"implementation"(IUT)aboutwhichthisPICSproformaasksquestionscorrespondstoalayer2implementationontopofONEphysicalinterface(i.e.oneISDNBasicaccessoroneISDNPrimaryrateaccessinterfacestructure).IftheSUTimplementsbothBasicaccessandPrimaryrateaccessinterfacestructures,andinthecaseoftheBasicaccess,supportsmorethanoneconfiguration,thenalayer2PICSshallbecreatedforeachtypeofinterface(andforeachconfigurationofeachinterface)providedbytheSUT.A.4.2StructureofthetablesThesuppliershallprovideanswerstothequestionsconcerningthemajorrolesoftheIUTandthetypeofinterface(tableA.1).ThesuppliershallthenprovideanswerstothequestionsrelatingtothecapabilitiesoftheIUTinoneofthemajorrolesasappropriate.ThesuppliershallalsoprovideanswerstothequestionsrelatingtothetypeofinterfacesupportingtheIUT(thebehaviouroftheIUTisdependantonthetypeofinterfaceanditsconfiguration).Apartfromtheinitialquestionstodetermineroles,themajorrolesoftheIUT-theuserrole(R2.1)andthenetworkrole(R2.2),aretreatedcompletelyseparatelyinthePICSproforma.Itisonlynecessarytocompletethequestionsforthesupportedrole.ClauseA.7concernsthecapabilitiesoftheIUTwhilstintheuserrole.ClauseA.8concernsthecapabilitiesoftheIUTwhilstinthenetworkrole.A.5GlobalstatementofconformanceTheimplementationdescribedinthisPICSmeetsallthemandatoryrequirementsofthereferencedstandard?[]Yes[]NoNOTE:Answering"No"tothisquestionindicatesnon-conformancetotheprotocolspecification.Non-supportedmandatorycapabilitiesaretobeidentifiedinthePICS,withanexplanationofwhytheimplementationisnon-conforming.Explanationsmaybeenteredinthecommentsfieldatthebottomofeachtableoronattachedpages.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)14A.6RolesTableA.1:RolesItemRoleConditionsforstatusStatusReferenceSupportR1notusedR2.1theuserroleO.1[]Yes[]NoR2.2thenetworkroleO.1[]Yes[]NoTypeofimplementationR3notusedR4notusedR5notusedR6.1basicaccessO.2[]Yes[]NoR6.2primaryrateaccessO.2[]Yes[]NoO.1Supportofoneandonlyoneoftheseoptionsisrequired.O.2Supportofoneandonlyoneoftheseoptionsisrequired.Comments:A.7UserThetablesprovidedinthissubclauseneedonlytobecompletedforuserimplementations.Prerequisite:R2.1A.7.1MajorcapabilitiesEachquestionintableA.2referstoamajorfunctionoftheprotocol.Answering"Yes"toaparticularquestionstatesthattheimplementationsupportsallthemandatoryproceduresforthatfunctiondefinedinthereferencedclausesandsubclausesofETS300402-2.Answering"No"toaparticularquestionstatesthattheimplementationdoesnotsupportthatfunctionoftheprotocol.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)15TableA.2:Majorcapabilities-userItemMajorcapability:doestheIUTsupport.ConditionsforstatusStatusReferenceSupportGeneralMCu1.1configurationsusingmorethanoneTerminalEndpointIdentifier(TEI)?O.3AnnexA[]Yes[]NoMCu1.2point-to-pointconfigurationsusingonlyoneTEIvalue?O.3AnnexA[]Yes[]NoProceduresforunacknowledgedinformationtransferMCu2.1theunacknowledgedinformationtransferserviceinthebroadcastdatalink(usingTEIvalue127)?MCu3NOTMCu3MO5.2[]Yes[]NoMCu2.2theunacknowledgedinformationtransferserviceinapoint-to-pointdatalink(usingaTEIvalueotherthan127)?O5.2,5.2.1[]Yes[]NoTEImanagementprocedureMCu3TEImanagementprocedures?MCu1.1MCu1.2MO5.3AnnexA[]Yes[]NoMCu3.1.1theautomaticTEIassignmentprocedures?MCu3NOTMCu3O.4N/A5.3.2[]Yes[]No[]N/AMCu3.1.2thenon-automaticTEIassignmentprocedures?MCu3NOTMCu3O.4N/A5.3.2[]Yes[]No[]N/AMCu3.2theTEIcheckprocedures?MCu3NOTMCu3MN/A5.3.3[]Yes[]No[]N/AMCu3.3theTEIremovalprocedures?MCu3NOTMCu3MN/A5.3.4[]Yes[]No[]N/AMCu3.4theTEIidentityverifyprocedures?MCu3NOTMCu3ON/A5.3.5[]Yes[]No[]N/AInitializationofdatalinklayerparametersMCu4theproceduresforinitializationofthedatalinkparameterstothedefaultvalues?M5.4[]Yes[]NoMultipleframeoperationsMCu5multipleframeoperations?M5.5[]Yes[]NoMCu5.1.1theselfinitiatedestablishmentofmultipleframeoperation?O5.5.1,5.5.5,5.5.6[]Yes[]NoMCu5.1.2thepeerinitiatedestablishmentofmultipleframeoperation?M5.5.1,5.5.5,5.5.6[]Yes[]NoMCu5.2.1theselfinitiatedterminationofmultipleframeoperation?O5.5.3,5.5.5,5.5.6[]Yes[]NoMCu5.2.2thepeerinitiatedterminationofmultipleframeoperation?M5.5.3,5.5.5,5.5.6[]Yes[]NoMCu5.3informationtransferinmultipleframeoperation?M5.6[]Yes[]NoMCu5.4there-establishmentofmultipleframeoperation?M5.7[]Yes[]NoMCu5.5thedatalinklayermonitorfunction?O5.10[]Yes[]NoO.3Supportofoneandonlyoneoftheseoptionsisrequired.O.4Supportofoneandonlyoneoftheseoptionsisrequired.Comments:SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)16A.7.2SubsidiarycapabilitiesIndicatingsupportforanitemintableA.3statesthattheimplementationsupportsspecialcasesoroptionswithinamajorcapability.TableA.3:Subsidiarycapabilities-userItemSubsidiarycapability:doestheIUTsupport.ConditionsforstatusStatusReferenceSupportTEImanagementproceduresSCu1.1themultipleuseoftheTEIassignmentproceduretoobtainanumberofTEIvalues?MCu3.1.1NOTMCu3.1.1ON/A5.3.1[]Yes[]No[]N/ASCu1.2thecheckingofwhethertheTEIreceivedinanIdentityAssignedmessageisalreadyused,whennoIdentityRequestmessageisoutstanding?MCu3.1.1NOTMCu3.1.1ON/A5.3.2,5.3.4.2[]Yes[]No[]N/AafterhavingassumedapossibleduplicateassignmentbycheckingareceivedIdentityAssignedmessage,.SCu1.3.1initiationofTEIremoval?MCu3.3NOTMCu3.3O.5N/A5.3.2,5.3.4.2[]Yes[]No[]N/ASCu1.3.2initiationofTEIidentityverifyprocedures?MCu3.4NOTMCu3.4O.5N/A5.3.2,5.3.4.2[]Yes[]No[]N/AafterhavingreceivedaMDL-ERRORprimitiveindicatingthattheDLentityhasassumedapossibleduplicateassignment,.SCu1.4.1initiationofTEIremoval?MCu3.3NOTMCu3.3O.6N/A5.3.2,5.3.4.2[]Yes[]No[]N/ASCu1.4.2initiationofTEIidentityverifyprocedures?MCu3.4NOTMCu3.4O.6N/A5.3.2,5.3.4.2[]Yes[]No[]N/ASCu1.5thesendingofmorethanoneTEIvaluewithinasingleIdentitycheckresponsemessage?MCu3.2NOTMCu3.2ON/A5.3.3[]Yes[]No[]N/AMultipleframeoperationsSCu2thetransmissionofIframesintheownreceiverbusycondition?O5.6.1[]Yes[]NoO.5Supportofatleastoneoftheseoptionsisrequired.O.6Supportofatleastoneoftheseoptionsisrequired.Comments:A.7.3ProtocoldataunitsThetablesinthissubclauseaskquestionsrelatedtothesupportofProtocolDataUnits(PDUs)intheuserrole.A.7.3.1FramesreceivedbytheuserIndicatingsupportforanitemintableA.4statesthattheimplementationhastheabilitytorecognizetheframespecifiedbythatitem.SupportforthereceiptofaparticulartypeofPDUmeanssupportforrecognizingandactinguponallvalidinstancesofthatPDUtype,includingallvalidPDUparameters,totheextentrequiredbyETS300402-2.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)17TableA.4:Framesreceived-userItemMessage:doestheIUTsupportthereceiptofaframeoftype.ConditionsforstatusStatusReferenceSupportInformationtransfer(I)formatFRu1Icommand?M3.6.2,5.6[]Yes[]NoSupervisory(S)formatFRu2RRcommand?M3.6.6,5.6,5.10[]Yes[]NoFRu3RRresponse?M3.6.6,5.6,5.10[]Yes[]NoFRu4RNRcommand?M3.6.8,5.6,5.10[]Yes[]NoFRu5RNRresponse?M3.6.8,5.6,5.10[]Yes[]NoFRu6REJcommand?M3.6.7,5.6,5.8.1[]Yes[]NoFRu7REJresponse?M3.6.7,5.6,5.8.1[]Yes[]NoUnnumbered(U)formatFRu8SABMEcommand?M3.6.3,5.5.1,5.7[]Yes[]NoFRu9DISCcommand?M3.6.4,5.5.3[]Yes[]NoFRu10UAresponse?M3.6.9,5.5[]Yes[]NoFRu11DMresponse?M3.6.10,5.5[]Yes[]NoFRu12UIcommand?MCu2.1ORMCu2.2NOT(MCu2.1ORMCu2.2)MO3.6.5,5.2.3,5.3[]Yes[]NoFRu13FRMRresponse?M3.6.11,5.8.6[]Yes[]NoFRu14XIDcommand?M3.6.12[]Yes[]NoFRu15XIDresponse?M3.6.12[]Yes[]NoComments:A.7.3.2FramestransmittedbytheuserIndicatingsupportforanitemintableA.5statesthattheimplementationhastheabilitytotransmittheframespecifiedbythatitem.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)18TableA.5:Framestransmitted-userItemMessage:doestheIUTsupportthetransmissionofaframeoftype.ConditionsforstatusStatusReferenceSupportInformationtransfer(I)formatFTu1Icommand?M3.6.2,5.6[]Yes[]NoSupervisory(S)formatFTu2RRcommand?M3.6.6,5.6,5.10[]Yes[]NoFTu3RRresponse?M3.6.6,5.6,5.10[]Yes[]NoFTu4RNRcommand?M3.6.8,5.6,5.10[]Yes[]NoFTu5RNRresponse?M3.6.8,5.6,5.10[]Yes[]NoFTu6REJcommand?M3.6.7,5.6,5.8.1[]Yes[]NoFTu7REJresponse?M3.6.7,5.6,5.8.1[]Yes[]NoUnnumbered(U)formatFTu8SABMEcommand?M3.6.3,5.5.1,5.7[]Yes[]NoFTu9DISCcommand?MCu5.2.1NOTMCu5.2.1MO3.6.4,5.5.3[]Yes[]NoFTu10UAresponse?M3.6.9,5.5[]Yes[]NoFTu11DMresponse?M3.6.10,5.5[]Yes[]NoFTu12UIcommand?MCu2.1ORMCu2.2NOT(MCu2.1ORMCu2.2)MO3.6.5,5.2.2,5.3[]Yes[]NoFTu13FRMRresponse?X3.6.11,5,5.8.6[]Yes[]NoComments:A.7.4PDUparametersA.7.4.1ServicedataunitsA.7.4.1.1ServicedataunitsreceivedbytheuserThetablesinthissubclauseaskquestionsrelatedtothesupportofServiceDataUnit(SDU)parametersinUIframesreceivedandtransmittedbytheIUTintheuserrole.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)19TableA.6:SDUsreceivedinUIframes-userItemDoestheIUTsupportintheUIframeinformationfieldtheinterpretationof.ConditionsforstatusStatusReferenceSupportPRu1Layer3messages?FRu12NOTFRu12ON/A5.2[]Yes[]No[]N/ALayermanagementmessagesPRu2.1Identityassign?MCu3.1.1NOTMCu3.1.1MN/A5.3.2[]Yes[]No[]N/APRu2.2Identitydenied?MCu3.1.1NOTMCu3.1.1MN/A5.3.2[]Yes[]No[]N/APRu2.3Identitycheckrequest?MCu3.2NOTMCu3.2MN/A5.3.3[]Yes[]No[]N/APRu2.4Identityremove?MCu3.3NOTMCu3.3MN/A5.3.4[]Yes[]No[]N/AComments:A.7.4.1.2ServicedataunitstransmittedbytheuserTableA.7:SDUstransmittedinUIframes-userItemDoestheIUTsupportintheUIframeinformationfieldtheinclusionof.ConditionsforstatusStatusReferenceSupportPTu1Layer3messages?FTu12NOTFTu12ON/A5.2[]Yes[]No[]N/ALayermanagementmessagesPTu2.1Identityrequest?MCu3.1.1NOTMCu3.1.1MN/A5.3.2[]Yes[]No[]N/APTu2.2Identitycheckresponse?MCu3.2NOTMCu3.2MN/A5.3.3[]Yes[]No[]N/APTu2.3Identityverify?MCu3.4NOTMCu3.4MN/A5.3.5[]Yes[]No[]N/AComments:A.7.4.2AddressfieldvariablesThetablesinthissubclauseaskquestionsrelatedtothesupportofthevaluesofcertainfieldsoftheaddressfieldreceivedandtransmittedbytheIUTintheuserrole.SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)20TableA.8:SAPIvaluessupported-userItemDoestheIUTsupportthe.ConditionsforstatusStatusReferenceSupportSAPu1SAPIvalue0?O.73.3.3[]Yes[]NoSAPu2SAPIvalue12?O.73.3.3[]Yes[]NoSAPu3SAPIvalue16?O.73.3.3[]Yes[]NoSAPu4SAPIvalue63?MCu3NOTMCu3MN/A3.3.3,5.3.1[]Yes[]No[]N/AO.7Supportofatleastoneoftheseoptionsisrequired.Comments:TableA.9:TEIvaluessupported-userItemDoestheIUTsupportthe.ConditionsforstatusStatusReferenceSupportTEIu1TEIvalue0exclusively?MCu1.2NOTMCu1.2MN/A3.3.4.2,AnnexA[]Yes[]No[]N/ATEIu2TEIvaluesintherangefrom0to63?MCu3.1.2NOTMCu3.1.2MN/A3.3.4.2[]Yes[]No[]N/ATEIu3TEIvaluesintherangefrom64to126?MCu3.1.1NOTMCu3.1.1MN/A3.3.4.2[]Yes[]No[]N/ATEIu4TEIvalue127?MCu2.1NOTMCu2.1MN/A3.3.4.1[]Yes[]No[]N/AComments:A.7.5TimersIndicatingsupportforanitemintableA.10statesthattheimplementationhasatimerthatoperatesinaccordancewiththedescriptioninsubclause5.9andtherelevantbehaviourinETS300402-2.TableA.10:Timers-userItemTimer:doestheIUTsupport.ConditionsforstatusStatusReferenceSupportSupportedvalue(s)TMu1T200(defaultvalue1s)?M5.9.1[]Yes[]NoTMu2T202(defaultvalue2s)?MCu1.1MCu1.2MN/A5.9.7[]Yes[]No[]N/ATMu3T203(defaultvalue10s)?MCu5.5NOTMCu5.5MN/A5.9.8[]Yes[]No[]N/AComments:SIST EN 300 402-4 V1.2.3:2005

ETSIETSIEN300402-4V1.2.3(1999-11)21A.7.6SystemparametersIndicatingsupportforanitemintableA.11statesthattheimplementationhasim
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