SIST EN 301 084 V2.1.1:2005

• Abstract:

  To amend the service description of outgoing call barring, user controlled to remove ambiguities and inconsistencies which may result in inconsistent implementations (definition of barring program, relationship with activation period, clarify conflict situations, correct interactions with call diversion). Reference document: EN 301 084 version 1.

• Status: Published
• Publication Date: 31-Dec-2004
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jan-2005
• Due Date: 01-Jan-2005
• Completion Date: 01-Jan-2005
• Ref Project: ETSI EN 301 084 V2.1.1 (2000-07) - Integrated Services Digital Network (ISDN); Outgoing Call Barring-User Controlled (OCB-UC) supplementary service; Service description

SIST EN 301 084 V2.1.1:2005, published by Slovenski inštitut za standardizacijo (SIST), is the Slovene adoption of ETSI EN 301 084 V2.1.1 for the ISDN Outgoing Call Barring-User Controlled (OCB-UC) supplementary service. It defines the stage-one service description from the user’s point of view, including how the service selects outgoing calls for barring and how users and providers activate, deactivate, interrogate, and control it.

What does SIST EN 301 084 V2.1.1:2005 specify?

SIST EN 301 084 V2.1.1:2005 specifies the OCB-UC supplementary service for pan-European Integrated Services Digital Network (ISDN). Its purpose is to make outgoing call barring clearer and more consistent so that different implementations handle the same service in the same way.

The scope covers user-controlled barring of outgoing calls, while incoming calls remain unaffected. It also covers interworking of private ISDNs with the public ISDN and the base functionality when the service is offered through a private ISDN.

The document is organized into these main clauses:

• Clause 1: Scope
• Clause 2: References
• Clause 3: Definitions and abbreviations
• Clause 4: Description
• Clause 5: Procedures
• Clause 6: Interworking requirements
• Clause 7: Interaction with ISDN supplementary services
• Clause 8: Interactions with others services

What are the key requirements of SIST EN 301 084 V2.1.1:2005?

SIST EN 301 084 V2.1.1:2005 says that OCB-UC blocks certain outgoing calls originated by the served user, according to the active barring program. In practice, this means the network checks the call type before set-up and rejects barred calls, while allowing other calls to proceed normally.

Service provision and control

Clause 5 says the service is provided by prior arrangement with the service provider, and a Personal Identification Number (PIN) is assigned on provision. The service can apply to a whole access or, as a service provider option, to specific ISDN numbers on that access. For buyers and implementers, this means the subscription model and the number of active barring programs are provider-defined choices.

Activation, deactivation, interrogation

Clause 5 requires the user to supply the barring program, the PIN, and the relevant basic service when activating or deactivating the service. Interrogation reports whether OCB-UC is active and, if so, which barring program applies. In practice, this gives operators a defined control and status flow and lets users check what is currently active.

Disabling

Clause 5 also allows a per-call disabling procedure, as a service provider option, so that a user can place an outgoing call without the OCB-UC restriction for that call only. The service remains active afterward. This matters where a user needs occasional exceptions without changing the subscription state.

Call handling and interaction rules

Clause 5 says barred calls are rejected with the same kind of response used for Outgoing Call Barring-Fixed (OCB-F). Clause 7 then sets the interaction rules with other ISDN supplementary services. Most services are unaffected, but call forwarding, call deflection, in-call modification, CCBS, CCNR, and number-related services have specific precedence or rejection rules.

Interworking and private ISDNs

Clause 6 states that non-ISDN interworking needs no additional requirements beyond normal basic call handling, while private ISDN interworking follows ETS 300 345. This is important where the service crosses between private and public networks.

Other service interactions

Clause 8 states that OCB-UC can bar calls to Freephone, Premium rate, and Televoting numbers, and that it may be remotely controlled. It also states that virtual card calling can override OCB-UC once access has been gained.

What terms does SIST EN 301 084 V2.1.1:2005 define?

• OCB-UC - Outgoing Call Barring-User Controlled, the supplementary service that lets the served user bar selected outgoing calls.
• barring program - The selected set of call types, and possibly number ranges or prefixes, that are to be barred.
• served user - The user to whom the OCB-UC supplementary service is provided.
• PIN - Personal Identification Number, used to authenticate the user for service control.
• basic access - An ISDN access type referenced in the service definitions and procedures.
• primary rate access - Another ISDN access type that can carry the service.
• ISDN number - A number conforming to the E.164 numbering plan.

Who uses SIST EN 301 084 V2.1.1:2005?

SIST EN 301 084 V2.1.1:2005 is used by ISDN service providers, network operators, and equipment implementers who need a common service description for outgoing call barring. It is also relevant to private ISDN administrators, telecom engineers, and quality or interoperability teams checking how activation, barring, and service interactions should behave. Buyers can use it to confirm whether a product or service supports user-controlled call barring in the expected ISDN model.

What changed in SIST EN 301 084 V2.1.1:2005 from the previous edition?

Compared with EN 301 084 version 1, SIST EN 301 084 V2.1.1:2005 amends the service description to remove ambiguities and inconsistencies. The stated areas of clarification are the definition of barring program, the relationship with the activation period, conflict situations, and interactions with call diversion.

Which standards are used with SIST EN 301 084 V2.1.1:2005?

The document cites these references:

• CCITT Recommendation I.130 - the stage-one method used to characterize ISDN services.
• ITU-T Recommendation I.112 - the vocabulary source for ISDN terms and access definitions.
• ITU-T Recommendation E.164 - the numbering plan used for ISDN numbers.
• ITU-T Recommendation I.210 - the principles and description method for ISDN services.
• ETSI ETS 300 345 - the interworking basis for private ISDNs with the public ISDN.

What does the SIST EN 301 084 V2.1.1:2005 document contain?

SIST EN 301 084 V2.1.1:2005 contains the service description, user procedures, and interaction rules for OCB-UC. It includes the service model, provisioning and withdrawal rules, activation and deactivation behavior, interrogation responses, and exceptional cases such as invalid PINs or invalid ISDN numbers.

It also contains detailed interaction text for a wide range of ISDN supplementary services, including call forwarding, call waiting, call hold, calling line identification, CCBS, CCNR, and others. Clause 7 and Clause 8 are especially useful for design and interoperability work because they show which services are unaffected and where special precedence or rejection rules apply.

The document is a service specification rather than a test method. For implementation work, it serves as the reference for expected network behavior and service control logic.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Digitalno omrežje z integriranimi storitvami (ISDN) – Dopolnilna storitev: uporabniško krmiljena zapora odhodnega klica (OCB-UC) – Opis storitveIntegrated Services Digital Network (ISDN); Outgoing Call Barring-User Controlled (OCB-UC) supplementary service; Service description33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 301 084 Version 2.1.1SIST EN 301 084 V2.1.1:2005en01-januar-2005SIST EN 301 084 V2.1.1:2005SLOVENSKI
STANDARD
ETSIEN301084V2.1.1(2000-07)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);OutgoingCallBarring-UserControlled(OCB-UC)supplementaryservice;ServicedescriptionSIST EN 301 084 V2.1.1:2005

ETSIETSIEN301084V2.1.1(2000-07)2ReferenceREN/SPAN-020085Keywordscallbarring,stage1,supplementaryserviceETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:[phone]Fax:[phone]SiretN°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:[e-mail]opartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 301 084 V2.1.1:2005

ETSIETSIEN301084V2.1.1(2000-07)3ContentsIntellectualPropertyRights.5Foreword.51Scope.62References.63Definitionsandabbreviations.73.1Definitions.73.2Abbreviations.74Description.85Procedures.85.1Provisionandwithdrawal.85.2Normalprocedures.95.2.1Registrationanderasure.95.2.2Activationanddeactivation.95.2.2.1Activation.95.2.2.2Deactivation.105.2.3Invocationandoperation.105.2.4Disabling.115.2.5Interrogation.115.3Exceptionalprocedures.115.3.1Registrationanderasure.115.3.2Activationanddeactivation.115.3.2.1Activation.115.3.2.2Deactivation.125.3.3Invocationandoperation.125.3.4Disabling.125.3.5Interrogation.126Interworkingrequirements.126.1Interworkingwithnon-ISDNs.126.2Interworkingwithprivatenetworks.127InteractionwithISDNsupplementaryservices.137.1Adviceofcharge.137.1.1Adviceofchargeatcallset-up.137.1.2Adviceofchargeduringthecall.137.1.3Adviceofchargeattheendofacall.137.2Callwaiting.137.3Callhold.137.4Explicitcalltransfer.137.5Numberidentificationservices.137.5.1Callinglineidentificationpresentation.137.5.2Callinglineidentificationrestriction.137.5.3Connectedlineidentificationpresentation.137.5.4Connectedlineidentificationrestriction.137.6Closedusergroup.147.7Callcompletionservices.147.7.1Completionofcallstobusysubscriber.147.7.2Completionofcallsonnoreply.147.8Conferenceservices.147.8.1Conferencecall,add-on.147.8.2Conferencecall,meet-me.147.9Directdiallingin.147.10Diversionservices.14SIST EN 301 084 V2.1.1:2005

ETSIETSIEN301084V2.1.1(2000-07)47.10.1Callforwardingunconditional.147.10.2Callforwardingbusy.147.10.3Callforwardingnoreply.157.10.4Calldeflection.157.10.5Selectivecallforwarding.157.11Freephone.157.12Maliciouscallidentification.157.13Multiplesubscribernumber.157.14Subaddressing.157.15Terminalportability.157.16Threeparty.157.17User-to-usersignalling.167.18In-callmodification.167.19Huntingservices.167.19.1Linehunting.167.19.2Trunkhunting.167.20Supportofprivatenumberingplans.167.21Callbarringservices.167.21.1Outgoingcallbarring-fixed.167.21.2Outgoingcallbarring-usercontrolled.168Interactionswithotherservices.168.1Universalaccessnumber.168.2Virtualcardcalling.168.3Premiumrate.178.4Televoting.178.5Remotecontrol.17History.18SIST EN 301 084 V2.1.1:2005

ETSIETSIEN301084V2.1.1(2000-07)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).NationaltranspositiondatesDateofadoptionofthisEN:19May2000DateoflatestannouncementofthisEN(doa):31August2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):28February2001DateofwithdrawalofanyconflictingNationalStandard(dow):28February2001SIST EN 301 084 V2.1.1:2005

ETSIETSIEN301084V2.1.1(2000-07)61ScopeThepresentdocumentdefinesthestageoneoftheOutgoingCallBarring-UserControlled(OCB-UC)supplementaryserviceforthepan-EuropeanIntegratedServicesDigitalNetwork(ISDN)asprovidedbyEuropeantelecommunicationsoperators.Stageoneisanoverallservicedescriptionfromtheuser'spointofview(seeCCITTRecommendationI.130[1]),butdoesnotdealwiththedetailsofthehumaninterfaceitself.ThepresentdocumentdefinestheinterworkingrequirementsofprivateISDNswiththepublicISDN.InadditionthepresentdocumentspecifiesthebasefunctionalitywheretheserviceisprovidedtotheuserviaaprivateISDN.ThepresentdocumentdoesnotspecifytheadditionalrequirementswheretheserviceisprovidedtotheuserviaatelecommunicationsnetworkthatisnotanISDNbutdoesincludeinterworkingrequirementsofothernetworkswiththepublicISDN.Interactionswithsupplementaryservicesnotlistedinclause7andotherservicesnotlistedinclause8areoutsidethescopeofthepresentdocument.Chargingprinciplesareoutsidethescopeofthepresentdocument.TheOCB-UCsupplementaryserviceenablescallsbelongingtocertaintypestoberejectedwhentheyareoriginatedbytheserveduser.Theserveduser'sabilitytoreceiveincomingcallsisunaffectedbytheOCB-UCsupplementaryservice.Theservedusercanselectthebarringprogram,activateandlaterdeactivateit.NOTE:Barringofcertaintypesofcallsbythenetworkproviderduetonationallegislations,regulationsorforanyotherreason,areoutofthescopeofthisservice.TheOCB-UCsupplementaryserviceisapplicabletoallcircuit-switchedtelecommunicationsservices.ThepresentdocumentisapplicabletothestagetwoandstagethreestandardsfortheISDNOCB-UCsupplementaryservice.Theterms"stagetwo"and"stagethree"arealsodefinedinCCITTRecommendationI.130[1].Wherethetextindicatesthestatusofarequirement(i.e.asstrictcommandorprohibition,asauthorizationleavingfreedom,orasacapabilityorpossibility),thisshallbereflectedinthetextoftherelevantstagetwoandstagethreestandards.Furthermore,conformancetothepresentdocumentismetbyconformingtothestagethreestandardswiththefieldofapplicationappropriatetotheequipmentbeingimplemented.Thereforenomethodoftestingisprovidedforthepresentdocument.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]CCITTRecommendationI.130(1988):"MethodforthecharacterizationoftelecommunicationservicessupportedbyanISDNandnetworkcapabilitiesofanISDN".[2]ITU-TRecommendationI.112(1993):"VocabularyoftermsforISDNs".SIST EN 301 084 V2.1.1:2005

ETSIETSIEN301084V2.1.1(2000-07)7[3]ITU-TRecommendationE.164(1997):"Theinternationalpublictelecommunicationsnumberingplan".[4]ITU-TRecommendationI.210(1993):"PrinciplesoftelecommunicationservicessupportedbyanISDNandthemeanstodescribethem".[5]ETSIETS300345(1995):"IntegratedServicesDigitalNetwork(ISDN);InterworkingbetweenpublicISDNsandprivateISDNsfortheprovisionoftelecommunicationservices;Generalaspects".3Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply:(basic)service;telecommunicationsservice:seeITU-TRecommendationI.112[2],section2.2,definition201barringprogram:selectionoftypeofcallstowhichthecallscanbebarred.Thisselectioncanpossiblyrelateto,orbecomplementedby,numberrangesand/orprefixesbasicaccess:seeITU-TRecommendationI.112[2],section2.4,definition425disabling:actiontakenbytheuserpercalltopreventinvocationoftheOCB-UCsupplementaryserviceIntegratedServicesDigitalNetwork(ISDN):seeITU-TRecommendationI.112[2],section2.3,definition308ISDNnumber:numberconformingtothenumberingplanandstructurespecifiedinITU-TRecommendationE.164[3]networkoperator:entitywhichprovidesthenetworkoperatingelementsandresourcesfortheexecutionoftheOCB-UCsupplementaryservicePersonalIdentificationNumber(PIN):thePINisthe4to12positionalphanumericcodeorpasswordthecustomerpossessesforauthentication.Thisisusedtoprovideauthenticationoftheuserwiththeaccessdeviceprimaryrateaccess:seeITU-TRecommendationI.112[2],section2.4,definition426serveduser:theusertowhomtheOCB-UCsupplementaryservic
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