SIST EN 300 090 V1.2.1:2005
(Main)Integrated Services Digital Network (ISDN); Calling Line Identification Restriction (CLIR) supplementary service; Service description
General Information
- Abstract
This deliverable specifies the enhancements of the CLIR serviuce description to handle the new CLI indicator presentation restricted by network for support of e.g. Anonymous Call Rejection (ACR). This is the version 2 of 300 090.
- Status
- Published
- Publication Date
- 31-Dec-2004
- 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
Overview
SIST EN 300 090 V1.2.1:2005 specifies the service description for the Calling Line Identification Restriction (CLIR) supplementary service within the Integrated Services Digital Network (ISDN). This Slovenian standard, harmonized with EN 300 090, outlines the enhancements for CLIR service, particularly supporting new calling line identification (CLI) indicators such as “presentation restricted by network.” The standard is specifically focused on Stage 1 of service definition, presenting the CLIR service from the user’s perspective, and addressing important requirements for ISDN public and private interworking.
The CLIR supplementary service enables calling parties to prevent their ISDN number and associated information from being presented to the called party. This protection for user privacy is critical in telecommunications, supporting regulatory compliance and user trust.
Key Topics
- CLIR Supplementary Service: Provides privacy by restricting the delivery of the calling party's ISDN number.
- Subscription Modes:
- Permanent Mode: CLIR is always active for all calls by default.
- Temporary Mode: CLIR can be activated or deactivated on a per-call basis, with network-defined defaults.
- Network-Driven CLI Restriction: Introduction of the "presentation restricted by network" indicator, supporting services such as Anonymous Call Rejection (ACR).
- Interaction with ISDN Services:
- Interworking with both private and public ISDNs is addressed.
- Guidance for handling CLIR in calls between ISDN and non-ISDN networks.
- Override Categories: Certain users, such as emergency services (e.g., police), may be allowed to override CLIR restrictions based on national requirements.
- Supplementary Service Interactions: Specifies how CLIR interacts with other ISDN services, such as Call Forwarding, Call Transfer, Calling Line Identification Presentation (CLIP), and Malicious Call Identification.
Applications
The CLIR service, as described in SIST EN 300 090 V1.2.1:2005, is applicable to a variety of telecommunications scenarios, enhancing privacy controls in both residential and enterprise environments. Practical applications include:
- User Privacy: Safeguards personal or sensitive information by hiding the calling line identity during voice or data calls.
- Business Communications: Businesses can control when and how their numbers are displayed, protecting sensitive contacts or operations.
- Law Enforcement and Emergency Services: Ensures that privacy restrictions can be overridden in specific cases, supporting legal and operational needs.
- Public and Private Network Interworking: Ensures consistent handling of CLI restrictions across different types of networks and infrastructure.
CLIR is relevant wherever ISDN services are deployed, including PSTN gateways, private branch exchanges (PBX), and integrated telecommunication platforms.
Related Standards
The following standards and recommendations are closely related to the implementation and usage of CLIR:
- EN 300 089 - ISDN Calling Line Identification Presentation (CLIP) Supplementary Service; Service Description
- EN 301 798 - Anonymous Call Rejection (ACR) Supplementary Service; Service Description
- ITU-T Recommendation I.130 - Method for the characterization of ISDN-supported telecommunication services
- ITU-T Recommendation I.112 - Vocabulary of terms for ISDNs
- ITU-T Recommendation E.164 - The international public telecommunication numbering plan
- ITU-T Recommendation I.210 - Principles of telecommunication services supported by an ISDN
SIST EN 300 090 V1.2.1:2005 provides a solid foundation for organizations seeking to implement robust privacy features in their ISDN-based networks, and is essential for telecom operators, equipment manufacturers, and service providers ensuring compliance with European ISDN supplementary service standards.
Get Certified
Connect with accredited certification bodies for this standard
ANCE
Mexican certification and testing association.
Intertek Slovenia
Intertek testing, inspection, and certification services in Slovenia.
LNE (Laboratoire National de Métrologie et d'Essais)
French national laboratory for metrology and testing.
Sponsored listings
Frequently Asked Questions
SIST EN 300 090 V1.2.1:2005 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Integrated Services Digital Network (ISDN); Calling Line Identification Restriction (CLIR) supplementary service; Service description". This standard covers: This deliverable specifies the enhancements of the CLIR serviuce description to handle the new CLI indicator presentation restricted by network for support of e.g. Anonymous Call Rejection (ACR). This is the version 2 of 300 090.
This deliverable specifies the enhancements of the CLIR serviuce description to handle the new CLI indicator presentation restricted by network for support of e.g. Anonymous Call Rejection (ACR). This is the version 2 of 300 090.
SIST EN 300 090 V1.2.1:2005 is classified under the following ICS (International Classification for Standards) categories: 33.080 - Integrated Services Digital Network (ISDN). The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 090 V1.2.1:2005 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Integrated Services Digital Network (ISDN); Calling Line Identification Restriction (CLIR) supplementary service; Service description33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EN 300 090 Version 1.2.1SIST EN 300 090 V1.2.1:2005en01-januar-2005SIST EN 300 090 V1.2.1:2005SLOVENSKI
STANDARD
ETSIEN300090V1.2.1(2000-12)EuropeanStandard(Telecommunicationsseries)IntegratedServicesDigitalNetwork(ISDN);CallingLineIdentificationRestriction(CLIR)supplementaryservice;ServicedescriptionSIST EN 300 090 V1.2.1:2005
ETSIETSIEN300090V1.2.1(2000-12)2ReferenceREN/SPAN-020100KeywordsCLIR,ISDN,stage1,supplementaryserviceETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:+33492944200Fax:+33493654716SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/Ifyoufinderrorsinthepresentdocument,sendyourcommentto:editor@etsi.frCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 300 090 V1.2.1:2005
ETSIETSIEN300090V1.2.1(2000-12)3ContentsIntellectualPropertyRights.5Foreword.51Scope.62References.63Definitions.74Abbreviations.75Description.76Procedures.86.1Provisionandwithdrawal.86.2Normalprocedures.86.2.1Activation,deactivationandregistration.86.2.2Erasure.86.2.3Invocationandoperation.86.2.3.1Callinguserside.86.2.3.2Calleduserside.96.2.4Interrogation.96.3Exceptionalprocedures.96.3.1Activation,deactivationandregistration.96.3.2Erasure.96.3.3Invocationandoperation.96.3.4Interrogation.97Intercommunicationconsiderations.107.1Interworkingwithnon-ISDNs.107.2InterworkingwithprivateISDNs.108Interactionswithothersupplementaryservices.108.1AdviceofCharge.108.1.1Charginginformationatcallset-uptime.108.1.2Charginginformationduringthecall.108.1.3Charginginformationattheendofthecall.108.2Callwaiting.108.3Callhold.108.4Calltransfer.118.4.1Explicitcalltransfer.118.4.2Singlesteptransfer.118.5Numberidentificationservices.118.5.1Callinglineidentificationpresentation.118.5.2Callinglineidentificationrestriction.118.5.3Connectedlineidentificationpresentation.118.5.4Connectedlineidentificationrestriction.118.6Closedusergroup.118.7Completionofcallstobusysubscriber.118.8Conferenceservices.118.8.1Conferencecall,add-on.118.8.2Meetmeconference.118.9Directdiallingin.128.10Diversionservices.128.10.1Callforwardingunconditional.128.10.2Callforwardingbusy.128.10.3Callforwardingnoreply.128.10.4Calldeflection.128.11Freephone.12SIST EN 300 090 V1.2.1:2005
ETSIETSIEN300090V1.2.1(2000-12)48.12Maliciouscallidentification.128.13Multiplesubscribernumber.128.14Subaddressing.128.15Terminalportability.128.16Threeparty.128.17User-usersignalling.13History.14SIST EN 300 090 V1.2.1:2005
ETSIETSIEN300090V1.2.1(2000-12)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[1],thefollowingthreelevelstructureisusedtodescribethesupplementarytelecommunicationsservicesasprovidedbyEuropeanpublictelecommunicationsoperatorsunderthepan-EuropeanIntegratedServicesDigitalNetwork(ISDN):-Stage1:isanoverallservicedescription,fromtheuser'sstandpoint;-Stage2:identifiesthefunctionalcapabilitiesandinformationflowsneededtosupporttheservicedescribedinstage1;and-Stage3:definesthesignallingsystemprotocolsandswitchingfunctionsneededtoimplementtheservicedescribedinstage1.Thepresentdocumentdetailsthestage1aspects(overallservicedescription)fortheCallingLineIdentificationRestriction(CLIR)supplementaryservice.Thestage2andstage3aspectsaredetailedinETS300091andETS300093,respectively.ThissecondversionincludeschangesfordealingwithsupportofthenewCLIAPRIvalue"presentationrestrictedbynetwork".NationaltranspositiondatesDateofadoptionofthisEN:1December2000DateoflatestannouncementofthisEN(doa):31March2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30September2001DateofwithdrawalofanyconflictingNationalStandard(dow):30September2001SIST EN 300 090 V1.2.1:2005
ETSIETSIEN300090V1.2.1(2000-12)61ScopeThepresentdocumentdefinesthestageoneoftheCallingLineIdentificationRestriction(CLIR)supplementaryserviceforthepan-EuropeanIntegratedServicesDigitalNetwork(ISDN)asprovidedbyEuropeanpublictelecommunicationsoperators.Stageoneisanoverallservicedescriptionfromtheuser'spointofview(seeITU-TRecommendationI.130[1]),butdoesnotdealwiththedetailsofthehumaninterfaceitself.ThepresentdocumentdefinestheinterworkingrequirementsofprivateISDNswiththepublicISDN.InadditionthepresentdocumentspecifiesthebasefunctionalitywheretheserviceisprovidedtotheuserviaaprivateISDN.ThepresentdocumentdoesnotspecifytheadditionalrequirementswheretheserviceisprovidedtotheuserviaatelecommunicationsnetworkthatisnotanISDNbutdoesincludeinterworkingrequirementsofothernetworkswiththepub
...