SIST EN 300 650 V1.2.1:2005

• Abstract:

  To update the ETS 300 650 on MWI supplemenatry service (ISDN). Clarification of clause 6.1 and related elements.

• 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 300 650 V1.2.1 (2001-01) - Integrated Services Digital Network (ISDN); Message Waiting Indication (MWI) supplementary service; Service description

SIST EN 300 650 V1.2.1:2005 is the Slovenian adoption of ETSI EN 300 650 V1.2.1 for the Integrated Services Digital Network (ISDN) Message Waiting Indication (MWI) supplementary service. It gives the stage 1 service description from the user’s point of view: how the network indicates that at least one message is waiting, and who controls that indication.

What does SIST EN 300 650 V1.2.1:2005 specify?

SIST EN 300 650 V1.2.1:2005 specifies the stage 1 description of the MWI supplementary service for the pan-European ISDN as provided by European public network operators. It defines the service from the user’s viewpoint, the basic operating rules, and the interworking expectations for private ISDNs.

The document is organized into clauses 1 to 8 plus a history section:

• Clause 1: Scope
• Clause 2: References
• Clause 3: Definitions and abbreviations
• Clause 4: Description
• Clause 5: Procedures
• Clause 6: Intercommunication considerations
• Clause 7: Interaction with other supplementary services
• Clause 8: Interaction with other services

The scope excludes human-interface detail and charging principles, and it points stage 2 and stage 3 standards to this service description.

What are the key requirements of SIST EN 300 650 V1.2.1:2005?

SIST EN 300 650 V1.2.1:2005 centers on one service: the network tells a receiving user that a message is waiting, at the request of a controlling user. In practice, that means the service is not a call feature but a network indication tied to a mailbox or similar service.

• Availability and provision - Clause 4 says the service applies to users connected by basic access or primary rate access. Clause 5.1 says provision and withdrawal are arranged with the service provider. This matters because availability is tied to access type and subscription, not to every ISDN user automatically.
• Control model - Clause 3 defines the controlling user as the user who activates and deactivates the service, and the receiving user as the user who receives the indication. In practice, one party triggers the indication and another party sees it.
• Subscription and network options - Clause 5.1 allows a network option to register controlling user ISDN numbers for a receiving user, and to limit the number of registered controlling users and active instances. That matters where one mailbox or service platform serves multiple senders.
• Invocation modes - Clause 5.1 and 5.2.3 define deferred, immediate and combined invocation modes, with optional override by the controlling user. This determines whether the indication appears when the user makes an outgoing call, immediately after activation or deactivation, or both.
• Activation and deactivation data - Clause 5.2.1 says activation and deactivation requests use the receiving user’s ISDN number, the applicable basic service, and in some cases invocation mode and message-related data. In practice, the network uses this information to identify the right service instance and to update the waiting-message status.
• Indication content - Clause 5.2.3 says the MWI can include the basic service, the controlling user’s ISDN number, the number of waiting messages, a date/time, and message identity information. This gives the receiving user more than a simple on/off signal when the network supports it.
• Exceptional cases - Clause 5.3 lists rejection reasons such as invalid numbers, missing subscription, prohibited interactions, or exceeded limits. This tells operators what conditions to check when activation or deactivation fails.
• Interworking and interactions - Clause 6 covers non-ISDN and private ISDN interworking, while clauses 7 and 8 state that most other supplementary services and services have no impact, with specific rules for diversion services and multiple subscriber number. This is important for network design because the service must not be blocked by unrelated features.

What terms does SIST EN 300 650 V1.2.1:2005 define?

• Integrated Services Digital Network (ISDN) - A digital network service environment used as the base context for the MWI supplementary service.
• Message Waiting Indication (MWI) - The supplementary service that informs a receiving user that at least one message is waiting.
• Receiving user - The user who receives the message waiting indication.
• Controlling user - The user who activates and deactivates the MWI supplementary service, typically a mailbox side.
• Network operator - The entity that provides the network operating elements and resources needed to execute the service.
• Service provider - The entity that offers the MWI supplementary service to users.
• Mailbox - A system, inside or outside the public network, capable of handling mail.

Who uses SIST EN 300 650 V1.2.1:2005?

SIST EN 300 650 V1.2.1:2005 is used by telecommunications operators, ISDN service providers, and engineers who design or maintain supplementary services on public ISDNs. It is also relevant to teams working on private ISDN interworking, because clause 6 sets the cooperation rules with public ISDN. Quality and compliance teams use it to check that the service behavior matches the stage 1 description before stage 2 and stage 3 implementation.

What changed in SIST EN 300 650 V1.2.1:2005 from the previous edition?

SIST EN 300 650 V1.2.1:2005 is a revised version of ETS 300 650. The scope says it updates the MWI supplementary service description and clarifies clause 6.1 and related elements. The foreword also says it is a revised version prepared as a stage 1 update.

Which standards are used with SIST EN 300 650 V1.2.1:2005?

The document refers to several companion standards and recommendations:

• ETS 300345 - used for interworking between public ISDNs and private ISDNs.
• ITU-T E.164 - provides the numbering plan used for ISDN numbers.
• ITU-T I.112, I.210, I.221, I.130 and Q.9 - provide the vocabulary and service-description framework used in the document.
• ETS 300650 - the earlier MWI service description that this version revises.
• ETS 300745-1 and ETS 300754-1 - the stage 3 protocol standards for the MWI supplementary service.

What does the SIST EN 300 650 V1.2.1:2005 document contain?

SIST EN 300 650 V1.2.1:2005 contains the service description, user roles, procedure rules, and interworking rules for MWI. Table 1 gives network options, and Table 2 gives subscription options. Clause 5 describes activation, deactivation, invocation and exceptional handling, while clauses 7 and 8 list interactions with supplementary services and other services. The document is used as the stage 1 basis for later service and protocol specifications rather than as a test method.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Integrated Services Digital Network (ISDN); Message Waiting Indication (MWI) supplementary service; Service description33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 650 Version 1.2.1SIST EN 300 650 V1.2.1:2005en01-januar-2005SIST EN 300 650 V1.2.1:2005SLOVENSKI
STANDARD
ETSIEN300650V1.2.1(2001-05)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);MessageWaitingIndication(MWI)supplementaryservice;ServicedescriptionSIST EN 300 650 V1.2.1:2005

ETSIETSIEN300650V1.2.1(2001-05)2ReferenceREN/SPAN-110092KeywordsISDN,MWI,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.©EuropeanTelecommunicationsStandardsInstitute2001.Allrightsreserved.SIST EN 300 650 V1.2.1:2005

ETSIETSIEN300650V1.2.1(2001-05)3ContentsIntellectualPropertyRights.5Foreword.51Scope.62References.63Definitionsandabbreviations.73.1Definitions.73.2Abbreviations.74Description.85Procedures.85.1Provisionandwithdrawal.85.2Normalprocedures.95.2.1Activation,deactivationandregistration.95.2.1.1Activation.95.2.1.2Deactivation.105.2.1.3Registration.105.2.2Erasure.105.2.3Invocationandoperation.105.2.4Interrogation.115.3Exceptionalprocedures.115.3.1Activation,deactivationandregistration.115.3.1.1Activation.115.3.1.2Deactivation.125.3.1.3Registration.125.3.2Erasure.125.3.3Invocationandoperation.125.3.4Interrogation.126Intercommunicationconsiderations.126.1Interworkingwithnon-ISDNs.126.2InterworkingwithprivateISDNs.127Interactionwithothersupplementaryservices.137.1Adviceofchargeservices.137.1.1Charginginformationatcallset-uptime.137.1.2Charginginformationduringthecall.137.1.3Charginginformationattheendofacall.137.2Callwaiting.137.3Callhold.137.4Explicitcalltransfer.137.5Numberidentificationservices.137.5.1Callinglineidentificationpresentation.137.5.2Callinglineidentificationrestriction.137.5.3Connectedlineidentificationpresentation.137.5.4Connectedlineidentificationrestriction.137.6Closedusergroup.137.7Callcompletionservices.147.7.1Completionofcallstobusysubscriber.147.7.2Completionofcallsonnoreply.147.8Conferenceservices.147.8.1Conferencecall,add-on.147.8.2Meet-meconference.147.9Directdiallingin.147.10Diversionservices.147.10.1Callforwardingunconditional.14SIST EN 300 650 V1.2.1:2005

ETSIETSIEN300650V1.2.1(2001-05)47.10.2Callforwardingbusy.147.10.3Callforwardingnoreply.147.10.4Calldeflection.147.10.5Selectivecallforwarding.147.11Freephone.157.12Maliciouscallidentification.157.13Multiplesubscribernumber.157.14Subaddressing.157.15Terminalportability.157.16Threeparty.157.17User-to-usersignalling.157.18Linehunting.157.19Outgoingcallbarring.157.19.1Usercontrolledoutgoingcallbarring.157.19.2Fixedoutgoingcallbarring.157.20Messagewaitingindication.167.21Remotecontrol.168Interactionwithotherservices.168.1Universalaccessnumber.168.2Cardcallingservices.168.2.1Chargecardcalling.168.2.2Virtualcardcalling.168.3Premiumrate.168.4Televoting.168.5Universalpersonaltelecommunications.16History.17SIST EN 300 650 V1.2.1:2005

ETSIETSIEN300650V1.2.1(2001-05)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).InaccordancewithITU-TRecommendationI.130[4],thefollowingthreelevelstructureisusedtodescribethesupplementarytelecommunicationservicesasprovidedbyEuropeanpublictelecommunicationsoperatorsunderthepan-EuropeanIntegratedServicesDigitalNetwork(ISDN):-Stage1:isanoverallservicedescription,fromtheuser'sstand-point;-Stage2:identifiesthefunctionalcapabilitiesandinformationflowsneededtosupporttheservicedescribedinstage1;and-Stage3:definesthesignallingsystemprotocolsandswitchingfunctionsneededtoimplementtheservicedescribedinstage1.ThepresentdocumentisarevisedversionaccordingtothenewSPAN2workitemoftheETS300650[8]thatdetailsthestage1aspects(overallservicedescription)fortheMessageWaitingIndication(MWI)supplementaryservice.Thestage3aspectsaredetailedinETS300745-1[9]andETS300754-1[10].NationaltranspositiondatesDateofadoptionofthisEN:25May2001DateoflatestannouncementofthisEN(doa):31August2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):28February2002DateofwithdrawalofanyconflictingNationalStandard(dow):28February2002SIST EN 300 650 V1.2.1:2005

ETSIETSIEN300650V1.2.1(2001-05)61ScopeThepresentdocumentdefinesthestageoneoftheMessageWaitingIndication(MWI)supplementaryserviceforthepan-EuropeanIntegratedServicesDigitalNetwork(ISDN)asprovidedbyEuropeanpublicnetworkoperators.Stageoneisanoverallservicedescriptionfromtheuser'spointofview(seeITU-TRecommendationI.130[4]andITU-TRecommendationI.221[6]),butdoesnotdealwiththedetailsofthehumaninterfaceitself.ThepresentdocumentdefinestheinterworkingrequirementsofprivateISDNswiththepublicISDN.Interactionswithsupplementaryservicesnotlistedinclause7areoutsidethescopeofthepresentdocument.TheMWIsupplementaryserviceisprovidedindependentlyofacallandisthereforeapplicabletoanumberoftelecommunicationservices.Chargingprinciplesareoutsidethescopeofthepresentdocument.TheMWIsupplementaryserviceenablesthenetwork,upontherequestofacontrollingusertoindicatetothereceivinguser,thatthereisatleastonemessagewaiting.NOTE:TheMWIsupplementaryserviceistypicallyusedbetweenamailboxserviceprovider(controllinguser)andauser(receivinguser)ofthemailboxserviceprovided.ThepresentdocumentisapplicabletothestagetwoandstagethreestandardsfortheISDNMWIsupplementaryservice.Theterms"stagetwo"and"stagethree"arealsodefinedinITU-TRecommendationI.130[4]andITU-TRecommendationI.221[6].Wherethetextindicatesthestatusofarequirement(i.e.,asstrictcommandorprohibition,asauthorizationleavingfreedom,orasacapabilityorpossibility),thisshallbereflectedinthetextoftherelevantstagetwoandstagethreestandards.Furthermore,conformancetothepresentdocumentismetbyconformingtothestagethreestandardwiththefieldofapplicationappropriatetotheequipmentbeingimplemented.Therefore,nomethodoftestingisprovidedforthepresentdocument.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublicationand/oreditionnumberorversionnumber)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.[1]ETSIETS300345(1994):"IntegratedServicesDigitalNetwork(ISDN);InterworkingbetweenpublicISDNsandprivateISDNsfortheprovisionoftelecommunicationservices;Generalaspects".[2]ITU-TRecommendationE.164(1997):"Theinternationalpublictelecommunicationnumberingplan".[3]ITU-TRecommendationI.112(1993):"VocabularyoftermsforISDNs".[4]ITU-TRecommendationI.130(1988):"MethodforthecharacterizationoftelecommunicationservicessupportedbyanISDNandnetworkcapabilitiesofanISDN".[5]ITU-TRecommendationI.210(1993):"PrinciplesoftelecommunicationservicessupportedbyanISDNandthemeanstodescribethem".[6]ITU-TRecommendationI.221(1993):"Commonspecificcharacteristicsofservices".[7]ITU-TRecommendationQ.
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