SIST EN 300 659-3 V1.3.1:2003
(Main)Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services; Part 3: Data link message and parameter codings
General Information
- Abstract
Definition of the protocol for data link messages and parameter codings on analogue lines required to support display services such as Calling Line Identification Presentation for the PSTN.
- Status
- Published
- Publication Date
- 30-Nov-2003
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Dec-2003
- Due Date
- 01-Dec-2003
- Completion Date
- 01-Dec-2003
Overview
SIST EN 300 659-3 V1.3.1:2003 is a Slovene adoption of the European Standard developed by ETSI for analogue access to the Public Switched Telephone Network (PSTN). This part of the standard focuses on the subscriber line protocol over the local loop to support display and related services, specifically detailing the message and parameter codings used in various data link messages between a local exchange and terminal equipment (TE). These codings are essential in enabling services such as Calling Line Identification Presentation (CLIP), Message Waiting Indication, and Advice of Charge over analogue telephony lines.
Key Topics
- Data Link Message Types: The standard specifies several core message types, each supporting different PSTN services, including:
- Call Set-up (for caller identification and call information)
- Message Waiting Indication
- Advice of Charge
- Short Message Service
- Parameter Codings: Detailed requirements are given for how various parameters-such as date and time, calling/called party identities, party names, call types, charging information, network provider/carrier IDs, and service information-are encoded and transmitted.
- Protocol Requirements: Encompasses how terminal equipment should handle known, unknown, and network-operator-specific parameters/messages, ensuring robust and interoperable communication.
- Data Encoding: Uses the International Reference Alphabet (IRA/IA5, according to CCITT T.50) for information interchange, supporting consistent character representation.
Applications
The protocol and codings defined in SIST EN 300 659-3 V1.3.1:2003 are crucial for the interoperability of analogue terminal equipment with PSTN services. Typical applications include:
- Calling Line Identification Presentation (CLIP): Allows telephone users to view the number (and potentially the name) of incoming callers before answering, improving call screening and user convenience.
- Message Waiting Indication (MWI): Notifies users of new voicemails or messages, activating visual or text-based alerts on compatible terminals.
- Advice of Charge (AOC): Delivers call cost or charging information to users.
- Short Message Service (SMS) over PSTN: Supports limited text messaging capabilities, expanding the feature set of traditional telephony.
- Service Customization: Enables network operators to add proprietary enhancements by reserving specific message types and parameter values.
- Terminal Interoperability: Ensures terminals from different vendors can universally decode and display the same information over analogue PSTN connections.
By standardizing these protocols and conventions, service providers can offer enhanced telephony features widely, and manufacturers can develop interoperable devices that meet international and European telecommunications standards.
Related Standards
For full implementation and compatibility, reference to the following related standards is essential:
- EN 300 659-1: Defines on-hook (idle line) data transmission protocols for similar PSTN applications.
- EN 300 659-2: Covers off-hook (busy line) data transmission for display services.
- ETS 300 648: Service description for Calling Line Identification Presentation (CLIP) on the PSTN.
- CCITT Recommendation T.50: International Reference Alphabet encoding for data characters.
- CCITT Recommendation Q.11: Numbering plans for international telephone services.
- ETSI TR 101 292: Proposals for enhancements and continued support for local loop display services protocols.
Keywords
PSTN, analogue telephony, display services, CLIP, calling line identification, message waiting, advice of charge, subscriber line protocol, terminal interoperability, data link coding, SIST, ETSI standard, public switched telephone network.
By complying with SIST EN 300 659-3 V1.3.1:2003, device manufacturers and network operators can provide a standardized, reliable, and enhanced analogue telephony experience, ensuring wide compatibility and service consistency across Europe.
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Frequently Asked Questions
SIST EN 300 659-3 V1.3.1:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services; Part 3: Data link message and parameter codings". This standard covers: Definition of the protocol for data link messages and parameter codings on analogue lines required to support display services such as Calling Line Identification Presentation for the PSTN.
Definition of the protocol for data link messages and parameter codings on analogue lines required to support display services such as Calling Line Identification Presentation for the PSTN.
SIST EN 300 659-3 V1.3.1:2003 is classified under the following ICS (International Classification for Standards) categories: 33.040.35 - Telephone networks. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 659-3 V1.3.1:2003 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.Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services; Part 3: Data link message and parameter codings33.040.35Telefonska omrežjaTelephone networksICS:Ta slovenski standard je istoveten z:EN 300 659-3 Version 1.3.1SIST EN 300 659-3 V1.3.1:2003en01-december-2003SIST EN 300 659-3 V1.3.1:2003SLOVENSKI
STANDARD
ETSIEN300659-3V1.3.1(2001-01)EuropeanStandard(Telecommunicationsseries)AccessandTerminals(AT);AnalogueaccesstothePublicSwitchedTelephoneNetwork(PSTN);Subscriberlineprotocoloverthelocalloopfordisplay(andrelated)services;Part3:DatalinkmessageandparametercodingsSIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)2ReferenceDEN/AT-030006-3Keywordsdata,PSTN,protocol,serviceETSI650RoutedesLuciolesF-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.©EuropeanTelecommunicationsStandardsInstitute2001.Allrightsreserved.SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)3ContentsIntellectualPropertyRights.5Foreword.51Scope.72References.73Definitionsandabbreviations.73.1Definitions.73.2Abbreviations.74Dataencoding.85DataLinkmessageandparametercodings.85.1DataLinkmessageandgeneralparameterrequirements.85.1.1DataLinkMessage.85.1.2Parameter.85.1.3TEconsiderations.95.2DataLinkmessagetypes.95.2.1CallSetupmessage.95.2.2MessageWaitingIndicatormessage.105.2.3AdviceofChargemessage.115.2.4ShortMessageServicemessage.115.3Parametertypes.125.4Parametercoding.125.4.1Dateandtimeparameter.125.4.2CallingLineIdentityparameter.135.4.3CalledLineIdentityparameter.135.4.4ReasonforAbsenceofCallingLineIdentityparameter.145.4.5CallingPartyNameparameter.145.4.6ReasonforAbsenceofCallingPartyNameparameter.145.4.7VisualIndicatorparameter.155.4.8MessageIdentificationparameter.155.4.9LastMessageCLIparameter.155.4.10ComplementaryDateandTimeparameter.165.4.11ComplementaryCallingLineIdentityparameter.165.4.12CallTypeparameter.175.4.13FirstCalledLineIdentityparameter.175.4.14NumberofMessagesparameter.175.4.15TypeofForwardedCallparameter.185.4.16TypeofCallingUserparameter.185.4.17RedirectingNumberparameter.195.4.18Chargeparameter.195.4.19AdditionalChargeparameter.205.4.20DurationoftheCallparameter.215.4.21NetworkProviderIdentityparameter.225.4.22CarrierIdentityparameter.225.4.23SelectionofTerminalFunctionparameter.225.4.24Displayinformationparameter.235.4.25ServiceInformationparameter.235.4.26Extensionfornetworkoperatoruseparameter.24SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)4AnnexA(normative):PSTNCLIPserviceparameterlist.25AnnexB(normative):Parameterlistperservice.26AnnexC(informative):Internationalreferencealphabet-7-bitbasiccodetable.30AnnexD(informative):Examplesforchargeparameteruse.32D.1Example:Currencyamount(23,45FRF).32D.2Example:onlyunits(23)withoutpriceperunit.32D.3Example:units(78)withpriceperunit(0,12DEM).33Bibliography.34History.35SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).TheattentionofETSIhasbeendrawntotheIntellectualPropertyRights(IPRs)listedbelowwhichare,ormaybe,ormaybecome,Essentialtothepresentdocumentand,inparticular,onhookdatatransmissionassociatedwithringing,networkoperatoroption:"transmissionduringringing".TheIPRownerhasundertakentograntirrevocablelicences,onfair,reasonableandnon-discriminatorytermsandconditionsundertheseIPRspursuanttotheETSIIPRPolicy.FurtherdetailspertainingtotheseIPRscanbeobtaineddirectlyfromtheIPRowner.ThepresentIPRinformationhasbeensubmittedtoETSIandpursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.IPRs:USA4,582,956Canada1,225,726Belgium0,150,181France0,150,181UnitedKingdom0,150,181Japan1,832,616Netherlands0,150,181Sweden0,150,181Germany3,376,377TherelatedInternationalPatentApplication(WHO85/00488)designatedthefollowingcountries:AT,AU,BE,BR,CH,DE,DK,FI,FR,GB,JP,LU,NL,NO,SEandSU.IPRowner:AT&T10IndependenceBlvd.Warren,NJ07059-6799USAContact:Mr.RichDeFeliceTel:+1(305)569-3926Fax:+1(305)569-4773ForewordThisEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeAccessandTerminals(AT).Version1.2.1ofthepresentdocumenthadbeensubmittedtoOne-stepApprovalProcedure200017butwaswithdrawnduetothereceiptofsubstantialtechnicalcomments.Thepresentdocumentispart3ofamulti-partstandardcoveringthePSTNsubscriberlineprotocoloverthelocalloopfordisplay(andrelated)services,asdescribedbelow:Part1:"On-hookdatatransmission";Part2:"Off-hookdatatransmission";Part3:"Datalinkmessageandparametercodings".SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)6NationaltranspositiondatesDateofadoptionofthisEN:12January2001DateoflatestannouncementofthisEN(doa):30April2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31October2001DateofwithdrawalofanyconflictingNationalStandard(dow):31October2001SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)71ScopeThepresentdocumentspecifiesthedatalinkmessageandparametercodingsforthePSTNsubscriberlineprotocoltosupportdisplayandrelatedservicessentbytheLocalExchange(LE).Thedatatransmissioninthesubscriberlineprotocolisaccomplishedbyusingasynchronousvoice-bandFrequency-ShiftKeying(FSK)signalling.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]ETSIETS300648(1997):"PublicSwitchedTelephoneNetwork(PSTN);CallingLineIdentificationPresentation(CLIP)supplementaryservice;Servicedescription".[2]CCITTRecommendationQ.11(1988):"Numberingplanfortheinternationaltelephoneservice".[3]CCITTRecommendationT.50(1992):"InternationalReferenceAlphabet(IRA)(FormerlyInternationalAlphabetNo.5orIA5)-Informationtechnology-7-bitcodedcharactersetforinformationinterchange".[4]ETSITR101292:"PublicSwitchedTelephoneNetwork(PSTN);Protocoloverthelocalloopfordisplayandrelatedservices;Proposedenhancementsandmaintenanceofexistingstandards".3Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply:callinglineidentity:seeETS300648[1]graphiccharacter:characterthathasavisualrepresentationnormallyhand-written,printedordisplayed;inIRAcharacters2/1to7/14(seeCCITTRecommendationT.50[3])3.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:AOC-DAdviceOfChargeDuringthecallAOC-EAdviceOfChargeattheEndofthecallAOC-SAdviceOfChargeatcallSet-upANAccessNetworkCCBSCompletionofCallstoBusySubscriberCCNRCompletionofCallsonNoReplyCLIPCallingLineIdentificationPresentationCLIRCallingLineIdentificationRestrictionSIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)8CNIPCallingNameIdentificationPresentationCNIRCallingNameIdentificationRestrictionCTConnectionTypeFSKFrequency-ShiftKeyingIRAInternationalReferenceAlphabetLELocalExchangeMSNMultipleSubscriberNumberMWIMessageWaitingIndicationNPINetworkProviderIdentityNPNNetworkProvidedNumberPSTNPublicSwitchedTelephoneNetworkSDSSServerDisplayandScriptServicesSMSShortMessageServiceSUBSubaddressingTETerminalEquipmentUPNUserProvidedNumberVPNVirtualPrivateNetwork4DataencodingIRA,asspecifiedinCCITTrecommendationT.50[3](seeannexC)includingnationalversions,shallbeusedforthecharactercoding.Controlcharacters0/0to1/15and7/15arenotusedwithinthisprotocol.Characters8/0to15/15arereservedfornetworkoperatoruse.5DataLinkmessageandparametercodings5.1DataLinkmessageandgeneralparameterrequirements5.1.1DataLinkMessageADataLinkmessage(forsimplicity:amessage)isgenerallyrelatedtoagivenservice,butcanbeusedinsupportofseveraldifferentapplications(eachofthemrequiringdifferentparameters).Foreachmessagetype(orforeachserviceifthesamemessagetypeisusedfordifferentapplications)alistofparametersisdefined.Parametersmaybesentinanyorderwithinamessage.Amessagecancontainparametersfornetworkoperatoruseonly.ArangewithintheMessagetypecodingisreservedfornetworkoperatoruse.5.1.2ParameterAparametershallbeusedonlyonceineachmessage.Theparameter"Extensionfornetworkoperatoruse"(seesubclause5.4.26)shallbeincludedinthemessagewhenareservedvaluefornetworkoperatorisusedinMessagetype,ParametertypeorParameterdatavalue.Thesameparametermaybeusedwithindifferentmessages(ordifferentservices).Parameterscanbeeithermandatoryoroptionalaccordingtotheservicedescription.ArangewithintheParametertypecodingisreservedfornetworkoperatoruse.Arangewithinthevaluesofaparametercanbereservedfornetworkoperatoruse.SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)95.1.3TEconsiderationsTheTEdoesnotneedtoknowwhichparametersaremandatory/optional.TheTEdecideshowtohandletheparameters(e.g.todisplayinformationornot).TheTEshoulddiscardaparameterwithanunknownvalue.TheTEshoulddiscardanunknownmessage.TheTEshoulddiscardanunknownparameterinaknownmessage,keepingtheknownparameters.Ifmutuallyexclusiveparametersarefoundinamessage,theTEshoulddiscardthemessage.Iftwoormoreofthesameparameters,butwithdifferentvalues,arefoundinamessage,theTEshoulddiscardthemessage.Iftwoparameterswithinamessageareidentical(sametypecodingvalue)theTEshoulddiscardthesecondparameter.IftheTErecognizesthe"Extensionfornetworkoperator"parameterdata,itshouldprocessthenetworkoperatorspecificMessageand/orParameterinaccordancewiththenetworkoperatorspecifications.IftheTEdoesnotrecognizethe"Extensionfornetworkoperator"parameter,theTEshoulddiscard:• thecompletemessage,ifitisanetworkoperatorspecifictypeofMessage;• theparameter,ifitisanetworkoperatorspecificParameterorParametervalue.5.2DataLinkmessagetypesTable1summarizesthemessagessupportedinthepresentdocument.Table1:DataLinkmessagetypesMessageTypeBinarycodingHexadecimalcodingReference(clause)CallSet-up10000000805.2.1MessageWaitingIndicator10000010825.2.2AdviceofCharge10000110865.2.3ShortMessageService10001001895.2.4ReservedforNetworkOperatoruse11110001to11111111F1toFF-5.2.1CallSetupmessageThismessageisusedtosendinformationrelatedwithanincomingcall.E.g.CallingLineIdentificationPresentation(CLIP)andrelatedservices.TheCallset-upmessagemaycontainthefollowingparameters:Table2:Callset-upmessageparametersParametertypeReference(clause)DateandTime5.4.1CallingLineIdentity5.4.2OrReasonforabsenceofCallingLineIdentity5.4.4CalledLineIdentity5.4.3SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)10CallingPartyName5.4.5OrReasonforabsenceofCallingPartyName5.4.6ComplementaryCallingLineIdentity5.4.11Calltype5.4.12FirstCalledLineIdentity5.4.13NumberofMessages5.4.14TypeofForwardedcall5.4.15TypeofCallingUser5.4.16RedirectingNumber5.4.17NetworkProviderIdentity5.4.21CarrierIdentity5.4.22SelectionofTerminalFunction5.4.23DisplayInformation5.4.24Extensionfornetworkoperatoruse5.4.26Networkoperatorparameter-SeeannexAandannexBfortheparameterstatus(mandatory/optionalattheLE)accordingtoservicerequirements.5.2.2MessageWaitingIndicatormessageThismessagetypeisusedtohandleinformationrelatedtomessagesinamessagesystem.TheMessageWaitingIndicatormessagemaycontainthefollowingparameters:Table3:MessageWaitingIndicatormessageparametersParametertypeReference(clause)DateandTime5.4.1CallingLineIdentity5.4.2OrReasonforabsenceofCallingLineIdentity5.4.4CallingPartyName5.4.5OrReasonforabsenceofCallingPartyName5.4.6VisualIndicator5.4.7MessageIdentification5.4.8LastMessageCLI5.4.9ComplementaryDateandTime5.4.10ComplementaryCallingLineIdentity5.4.11NumberofMessages5.4.14TypeofCallingUser5.4.16NetworkProviderIdentity5.4.21SelectionofTerminalFunction5.4.23DisplayInformation5.4.24Extensionfornetworkoperatoruse5.4.26Networkoperatorparameter-SeeannexBfortheparameterstatus(mandatory/optionalattheLE)accordingtoservicerequirements.SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)115.2.3AdviceofChargemessageThismessageisusedtosendinformationrelatedtothechargeofacall.TheAdviceOfChargemessagemaycontainthefollowingparameters:Table4:AdviceOfChargemessageparametersParametertypeReference(clause)DateandTime5.4.1CallingLineIdentity5.4.2OrReasonforabsenceofCallingLineIdentity5.4.4Calledlineidentity5.4.3ComplementaryCallingLineIdentity5.4.11Charge5.4.18AdditionalCharge5.4.19Durationofthecall5.4.20NetworkProviderIdentity5.4.21CarrierIdentity5.4.22SelectionofTerminalFunction5.4.23Displayinformation5.4.24Extensionfornetworkoperatoruse5.4.26Networkoperatorparameter-SeeannexBfortheparameterstatus(mandatory/optionalattheLE)accordingtoservicerequirements.NOTE:TheAdviceofchargeatcallSet-up(AOC-S)hasnotbeenincludedinthepresentdocumentbecauseithasnotbeendeemedfeasibleinthePSTNnetwork.Thecharginginformationisverycomplexandnotuniformwithalloperators.Theinformationtransfermayinterferewiththecommunicationanddisturbtheuserorongoingdatatransmission.5.2.4ShortMessageServicemessageThismessageisusedtosendshorttextmessagestoaTE.TheShortMessageServicemessagemaycontainthefollowingparameters:Table5:ShortMessageServicemessageparametersParametertypeReference(clause)DateandTime5.4.1CallingLineIdentity5.4.2OrReasonforabsenceofCallingLineIdentity5.4.4CallingPartyName5.4.5OrReasonforabsenceofCallingPartyName5.4.6ComplementaryCallingLineIdentity5.4.11TypeofCallingUser5.4.16NetworkProviderIdentity5.4.21SelectionofTerminalFunction5.4.23DisplayInformation5.4.24ServiceInformation5.4.25Extensionfornetworkoperatoruse5.4.26Networkoperatorparameter-SeeannexBfortheparameterstatus(mandatory/optionalattheLE)accordingtoservicerequirements.SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)125.3ParametertypesTable6summarizestheParametertypesthataresupported.Table6:ParametertypesBinarycodingHexadecimalcodingLengthParametertype00000001018DateandTime0000001002max.20(note)CallingLineIdentity0000001103max.20(note)CalledLineIdentity00000100041ReasonforAbsenceofCallingLineIdentity0000011107max.50CallingPartyName00001000081ReasonforabsenceofCallingPartyName000010110B1VisualIndicator000011010D3MessageIdentification000011100Emax.20(note)LastMessageCLI000011110F8or10ComplementaryDateandTime0001000010max.20(note)ComplementaryCallingLineIdentity00010001111Calltype0001001012max.20(note)FirstCalledLineIdentity00010011131NumberofMessages00010101151TypeofForwardedcall00010110161TypeofCallinguser000110101Amax.20(note)RedirectingNumber001000002014Charge001000012114AdditionalCharge00100011236DurationoftheCall0011000030max.20NetworkProviderIdentity0011000131max.20CarrierIdentity0100000040max.21SelectionOfTerminalFunction0101000050max.253DisplayInformation01010101551ServiceInformation11100000E010Extensionfornetworkoperatoruse11100001to11111111E1toFF-ReservedfornetworkoperatoruseNOTE:Newapplicationshavebeenidentifiedthatrequiremorethan20digitsandthesemaybeimplementedinthefuturebysomenetworkoperators.Asaresultstudieshavebeeninitiatedtoidentifyamethodofextendingtheparameterfieldsthat:-allowsexistingterminalstodisplayusefulinformationwhenreceivingmorethan20digits;-allowsfurtherextensioninthefuture(ifrequired).5.4Parametercoding5.4.1DateandtimeparameterThepurposeoftheDateandtimeparameteristoprovidethedateandthetimetotheuser.ItindicatesthepointintimewhenthemessagehasbeengeneratedbytheLE.SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)13Table7OctetnumberBinarycodingHexadecimalcodingContents10000000101DateandTime20000100008Parameterlength(8)30011XXXX3XMonth'smostsignificantdigit40011XXXX3XMonth'sleastsignificantdigit50011XXXX3XDay'smostsignificantdigit60011XXXX3XDay'sleastsignificantdigit70011XXXX3XHour'smostsignificantdigit80011XXXX3XHour'sleastsignificantdigit90011XXXX3XMinute'smostsignificantdigit100011XXXX3XMinute'sleastsignificantdigitDaysshallrangefrom01to31.Monthsshallrangefrom01(January)to12(December).Hoursshallrangefrom00(midnight)to23.Minutesshallrangefrom00to59.EachdigitshallbecodedaccordingtoCCITTRecommendationT.50[3].5.4.2CallingLineIdentityparameterThepurposeoftheCallingLineIdentityparameteristoidentifytheoriginofacall.Table8OctetnumberBinarycodingHexadecimalcodingContents10000001002CallingLineIdentity(CLI)2000XXXXXXXParameterlength(max.20)3XXXXXXXXXXDigit1.n+2XXXXXXXXXXDigitnDigits(0to9,*and#)shallbecodedaccordingtoCCITTRecommendationT.50[3].Thedigitsmaybeinterspersedwithcharacters"space"(2/0),"-"(2/13),"("(2/8),or")"(2/9).5.4.3CalledLineIdentityparameterThepurposeoftheCalledLineIdentityparameteristoidentifythecalledpartyofacall.Table9OctetnumberBinarycodingHexadecimalcodingContents10000001103CalledLineIdentity2000XXXXXXXParameterlength(max.20)3XXXXXXXXXXDigit1.n+2XXXXXXXXXXDigitnDigits(0to9,*and#)shallbecodedaccordingtoCCITTRecommendationT.50[3].Thedigitsmaybeinterspersedwithcharacters"space"(2/0),"-"(2/13),"("(2/8),or")"(2/9).SIST EN 300 659-3 V1.3.1:2003
ETSIETSIEN300659-3V1.3.1(2001-01)145.4.4ReasonforAbsenceofCallingLineIdentityparameterThepurposeoftheReasonforAbsenceofCallingLineIdentityparameteristodescribethereasonforabsenceofCallingLineIdentity.Theparameters"CallingLineIdentity"and"ReasonforAbsenceofCallingLineIdentity"aremutuallyexclusivewithinamessage.Table10OctetnumberBinarycodingHexadecimalcodingContents10000010004ReasonforabsenceofCLI20000000101Parameterlength(1)3010011110101000010000000to111111114F5080toFFUnavailablePrivate(CLIRinvolved)reservedfornetworkoperatoruse5.4.5CallingPartyNameparameterThepurpos
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