SIST EN 300 822 V1.2.1:2003
(Main)Digital Enhanced Cordless Telecommunications (DECT); Integrated Services Digital Network (ISDN); DECT/ISDN interworking for intermediate system configuration; Interworking and profile specification
- Abstract
Implementation of pending changes requests
- 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
SIST EN 300 822 V1.2.1:2003 is the Slovenian adoption of ETSI EN 300 822 Version 1.2.1. It specifies DECT/ISDN interworking for the intermediate system configuration, including how ISDN services are carried over the DECT air interface and how the fixed and portable sides cooperate. It is written for equipment manufacturers, system integrators, test teams, and buyers who need DECT equipment to interwork with ISDN networks.
What does SIST EN 300 822 V1.2.1:2003 specify?
SIST EN 300 822 V1.2.1:2003 specifies the DECT/ISDN profile for intermediate system configuration, called the Intermediate ISDN access Profile (IIP). It covers both public ISDN and private ISDN and defines transparent access from ISDN terminals through DECT to an ISDN infrastructure.
The document is organized into clauses on scope, references, definitions, interworking requirements, protocol architecture, interworking procedures, physical layer procedures, MAC layer procedures, DLC layer procedures, network layer procedures, IWU procedures, dynamic switching procedures, maintenance, and coding.
| Annex | What it covers |
|---|---|
| Annex A | Void |
| Annex B | Handover and collisions scenarios |
| Annex C | Examples for segmentation of ISDN messages |
| Annex D | LU7 service establishment |
| Annex E | Bibliography |
What are the key requirements of SIST EN 300 822 V1.2.1:2003?
The core of SIST EN 300 822 V1.2.1:2003 is the mapping between ISDN services and DECT resources. In practice, this means the equipment must set up the right DECT signalling and user-plane channels, carry the right ISDN messages, and keep the ISDN and DECT sides synchronized.
Service support and mapping
Clause 4.2 states the supported bearer services: speech, 3.1 kHz audio, unrestricted 64 kbit/s data, packet data on D-channel and B-channel, and user signalling bearer service. This matters because implementers must know which ISDN service types are expected to work over DECT.
Table 2 in clause 6.3.1 maps ISDN bearer capabilities to DECT U-plane services such as LU1, LU7, and LU8. This is the practical rule set for choosing whether a call uses transparent transport, protected transport, or a packet-oriented service.
Signalling link control
Clause 6.2 defines how the DECT signalling link is created, switched, and released. If ISDN activation appears from either side, the DIFS and DIPS establish a DECT signalling link, and later release it when it is no longer needed.
U-plane and B-channel handling
Clause 6.3 defines how U-plane connections and ISDN B-channels are managed together. The DIFS analyses the ISDN signalling, identifies the B-channel, and informs the DIPS so that the DECT bearer matches the call setup, outgoing call, incoming call, or release event.
Address and identity mapping
Clause 6.4 requires L2 address management so that each ISDN layer 3 message across the DECT air interface carries the relevant layer 2 identifier. This lets both sides map messages to the correct ISDN layer 2 link.
Physical layer and radio limits
Clause 7 gives the minimum radio-related requirements, including support for full slot and double slot packets, minimum normal transmit power, receiver sensitivity, the Z-field, sliding collision detection, and synchronization window limits. These are the basic radio conditions the implementation must meet to keep the link usable.
MAC procedures and dynamic switching
Clause 8 defines MAC layer signalling, paging, connection setup and release, timers, and counters. It also defines dynamic switching between CF and CS signalling and between LU services, which is important when a call changes state and the signalling link has to move without breaking the call.
What terms does SIST EN 300 822 V1.2.1:2003 define?
- DECT Intermediate Fixed System (DIFS) - the fixed-side grouping that sits between the DECT air interface and the fixed network side.
- DECT Intermediate Portable System (DIPS) - the portable-side grouping that sits between the DECT air interface and the portable application side.
- Interworking Unit (IWU) - the unit that interconnects subnetworks and carries the mapping functions between ISDN and DECT.
- C-plane - the DECT control plane, used for signalling and protocol control.
- U-plane - the DECT user plane, used mainly for user information and user control.
- Bearer service - a telecommunication service that provides a defined transmission capability between user-network interfaces.
- Teleservice - a complete communication service including terminal functions, defined by agreed protocols.
Who uses SIST EN 300 822 V1.2.1:2003?
SIST EN 300 822 V1.2.1:2003 is used by DECT and ISDN equipment designers, especially teams building gateways, fixed parts, portable parts, and interworking units. It is also useful to test laboratories checking call setup, signalling, paging, channel selection, and release behaviour.
Quality managers and buyers use it to confirm that an implementation supports the expected ISDN services over DECT and that the product follows the same interworking profile as other vendors. Network and systems engineers use it when integrating DECT access into ISDN-based infrastructures.
Which standards are used with SIST EN 300 822 V1.2.1:2003?
The document depends on the DECT Common Interface parts EN 300 175-1 to EN 300 175-8 for the base protocol stack, physical layer, MAC, DLC, NWK, identities, security, and speech coding. It also uses ISDN and related service references such as EN 300 403-1, ETS 300 125, ETS 300 012, EN 300 196-1, EN 300 171, and the bearer-service descriptions ETS 300 108, ETS 300 109, ETS 300 110, ETS 300 048, and ETS 300 049.
For speech coding and transmission, it refers to ITU-T Recommendation G.711 and G.726. For error performance, it refers to ITU-T Recommendation G.821. It also names ITU-T I.411 and I.232.1, ETS 300 475-1, ETS 300 192, EN 300 444, and EN 300 434-1 as related references or companion material.
What does the SIST EN 300 822 V1.2.1:2003 document contain?
The document contains reference configurations, protocol architecture figures, and detailed message-flow procedures for outgoing calls, incoming calls, release, paging, channel setup, and switching. It also contains tables that map bearer capabilities to DECT services, define MAC message fields, and show how identities and addresses are handled.
Several clauses describe timers and counters used in MAC procedures, including setup and switching supervision. Annex B gives worked collision and handover scenarios, Annex C gives segmentation examples for ISDN messages, and Annex D shows LU7 service establishment.
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Frequently Asked Questions
SIST EN 300 822 V1.2.1:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Digital Enhanced Cordless Telecommunications (DECT); Integrated Services Digital Network (ISDN); DECT/ISDN interworking for intermediate system configuration; Interworking and profile specification". This standard covers: Implementation of pending changes requests
Implementation of pending changes requests
SIST EN 300 822 V1.2.1:2003 is classified under the following ICS (International Classification for Standards) categories: 33.070.30 - Digital Enhanced Cordless Telecommunications (DECT); 33.080 - Integrated Services Digital Network (ISDN). The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 822 V1.2.1:2003 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.Digital Enhanced Cordless Telecommunications (DECT); Integrated Services Digital Network (ISDN); DECT/ISDN interworking for intermediate system configuration; Interworking and profile specification33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)33.070.30'(&7Digital Enhanced Cordless Telecommunications (DECT)ICS:Ta slovenski standard je istoveten z:EN 300 822 Version 1.2.1SIST EN 300 822 V1.2.1:2003en01-december-2003SIST EN 300 822 V1.2.1:2003SLOVENSKI
STANDARD
ETSIEN300822V1.2.1(2001-08)EuropeanStandard(Telecommunicationsseries)DigitalEnhancedCordlessTelecommunications(DECT);IntegratedServicesDigitalNetwork(ISDN);DECT/ISDNinterworkingforintermediatesystemconfiguration;InterworkingandprofilespecificationSIST EN 300 822 V1.2.1:2003
ETSIETSIEN300822V1.2.1(2001-08)2ReferenceREN/DECT-A0197KeywordsDECT,interworking,ISDN,profile,radioETSI650RoutedesLuciolesF-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 300 822 V1.2.1:2003
ETSIETSIEN300822V1.2.1(2001-08)3ContentsIntellectualPropertyRights.7Foreword.7Introduction.71Scope.82References.83Definitionsandabbreviations.103.1Definitions.103.2Abbreviations.123.3Symbols.134Interworkingrequirements.134.1Referenceconfigurationsandinterfaces.134.1.1Referenceconfigurations.134.1.2ISDNinterfaces.144.2Servicerequirements.154.2.1Bearerservicerequirements.154.2.2Teleservicerequirements.154.2.3Generalaspectsonerrorperformance.154.2.4Supplementaryservicerequirements.155Protocolarchitecture.165.1General.166Interworkingprocedures.176.1Proceduraloverview.176.2DECTsignallinglinkmanagement.186.2.1Generaldescription.186.2.2ActivationfromtheISDNnetwork.186.2.3ActivationfromtheISDNterminal.196.2.4Releaseofthesignallinglink.196.3U-planeandB-channelmanagement.206.3.1U-planemanagement.206.3.2B-channelmanagement.226.4L2addressmanagement.236.5Outgoingcallprocedures.236.6Incomingcallprocedures.256.6.1Point-to-multipointconfiguration.256.6.2Point-to-pointconfiguration.276.7Releaseprocedures.296.7.1ReleasefromtheISDNnetwork.296.7.2L2disconnectionfromtheISDNnetwork(point-to-pointonly).306.7.3ReleasefromtheISDNterminal.316.7.4L2disconnectionfromtheISDNterminal.327Physicallayerprocedures.327.1Generalrequirement.327.2MinimumNormalTransmitPower(NTP).327.3Radioreceiversensitivity.327.4Z-fieldrequirement.327.5Slidingcollisiondetection.337.6Synchronizationwindow.338MAClayerprocedures.338.1MAClayersignallingprocedures.338.1.1Downlinkbroadcast.338.1.1.1NTmessage.33SIST EN 300 822 V1.2.1:2003
ETSIETSIEN300822V1.2.1(2001-08)48.1.1.2QT-staticsysteminformation.348.1.1.3QT-FPcapabilities.348.1.1.4QTExtendedFPcapabilities.358.1.1.5QT-SARIlistcontents.358.1.1.6Pagingbroadcast:shortpage.368.1.1.7Pagingbroadcast:zeropage.368.1.2Activationofthesignallingconnection.378.1.2.1Generalrequirement.378.1.2.2ActivationfromtheISDNnetwork.378.1.2.3ActivationfromtheISDNterminal.388.1.2.4MBnadvancedconnectioncontrolmessages.398.1.2.5Associatedprocedures.408.1.2.5.1TimerT200management.408.1.2.5.2CounterN200management.408.1.2.6Exceptionalcase.408.1.2.6.1BearersetupfailsortimerT200expiry.408.1.3Releaseofsignallinglink.428.1.3.1MBnreleasemessage.438.1.4DynamicC-planeswitching:MAClayerprocedures.438.1.4.1DynamicswitchingCFtoCS:onlyDIFSinitiated.438.1.4.2DynamicswitchingCStoCF:DIPSinitiated.468.1.4.3DynamicswitchingCStoCF:DIFSinitiated.478.1.4.4DynamicswitchingCSxtoCSy:onlyDIFSinitiated.508.1.4.5DynamicswitchingCSxdoubletoCSxfull:onlyDIFSinitiated.518.1.4.6Associatedprocedures.528.1.4.6.1Associatedprocedures:DIFSside.528.1.4.6.2Associatedprocedures:DIPSside.538.2MACLayerU-planeprocedures.538.2.1U-planeconnectionsetupprocedure.538.2.1.1MBnmessagesadvancedconnectioncontrol.548.2.2U-planeconnectionreleaseprocedure.558.2.2.1MBnreleasemessage.568.3SignallingandU-planeconnections:TimerT201management.568.3.1TimerT201.568.3.2TimerT201expiry.569DLClayerprocedures.579.1DLClayersignallingprocedures.579.1.1ClassBlinkestablishment.579.1.2Associatedprocedure.599.1.2.1Timermanagement.599.1.2.2Re-transmissioncountermanagement.599.1.2.3Multipleframeoperationvariables.599.1.3ClassBacknowledgedinformationtransfer.599.1.3.1AcknowledgementwithanI_frame.609.1.3.2AcknowledgementwithaRR_frame.619.1.3.3AcknowledgementwithanRNR_frame.629.1.3.4AcknowledgementwithanREJ_frame.629.1.4SegmentationofNWKlayermessage.639.1.5Associatedprocedure(s).639.1.5.1Timermanagement.639.1.5.2Timerexpiry.639.1.6Linksuspensionandresumption.639.1.7Linkrelease.639.2DLCLayerU-planeprocedures.649.2.1FU1frameoperation.649.2.2LU7databearerservice.649.2.3LU8service.659.2.3.1Physicallayerservice.659.2.3.2MAClayerservice.659.2.3.3DLClayerservice.65SIST EN 300 822 V1.2.1:2003
ETSIETSIEN300822V1.2.1(2001-08)510Networklayerprocedures.6510.1NetworklayerC-planeprocedures.6510.1.1Generaloverview.6510.1.2Establishmentofthesignallingchannel.6610.1.2.1IndirectDIFSinitiatedlinkestablishment.6610.1.2.2DirectDIPSinitiatedlinkestablishment.6710.1.3TransmittingofD-channeldata.6810.2NetworkLayerU-planeprocedures.6810.2.1EstablishmentofDECT-U-planesandtheirswitchingtoB-channels.6810.2.1.1EstablishmentoftheDECT-U-planes.6810.2.1.2SwitchingofU-planetoB-channel.7010.2.2Releaseprocedures.7010.2.3SwitchingoftheB-channel.7110.3Mobilityandsecurityfeatures.7210.3.1Mobilityandsecurityfeatures:additionalrequirements.7211IWUprocedures.7311.1Linkassociationentity.7311.1.1General.7311.1.2Normalprocedures.7311.1.2.1TransferofbroadcastL3messages.7311.1.2.2TransferofL3messagesonapoint-to-pointL2link.7311.1.2.2.1LA-establishment.7311.1.2.2.2LAdatatransfer.7411.1.2.2.3LArelease.7411.1.3Exceptionalhandlingandsupervision.7411.1.3.1RejectionofISDN-L2establishment.7411.1.3.2RejectionofatransferrequestattheC-plane-channel.7411.1.3.3CEI-problems.7511.1.3.4L2-commandcodingproblems.7511.1.4Supervisory.7511.1.4.1MonitoringofISDN-L2linksbytheDIPS.7511.1.5LAEparameters.7511.2Layer3monitoring.7511.3Statemachine.7611.3.1Generaloverview.7611.3.2IWUcallstates.7611.3.3Statetransitions.7611.3.4Parameters.7711.4ActionsuponmissingDECTresources.7811.4.1General.7811.4.2ActionsoftheDIFS.7811.4.2.1Thesignallinglinkcannotbeestablished.7811.4.2.1.1Point-to-pointconfiguration.7811.4.2.1.2Point-to-multipointconfiguration.7811.4.2.2Thesignallinglinkislost.7811.4.2.3AnU-plane-channelcannotbeestablished.7811.4.2.3.1Point-to-pointconfiguration.7811.4.2.3.2Point-to-multipointconfiguration.7811.4.2.4AnU-plane-channelislost.7811.4.2.4.1Point-to-pointconfigurationandoutgoingcallinapoint-to-multipointconfiguration.7811.4.2.4.2Point-to-multipointconfiguration,incomingcall.7911.4.3ActionsoftheDIPS.7911.4.3.1Thesignallinglinkcannotbeestablishedorislost.7911.4.3.2AnU-plane-channelcannotbeenestablished.7911.4.3.3AnU-plane-channelislost.7911.5Otherinterworkingfunctions.7911.5.1Callhold.7911.5.2Fallbackprocedure.7911.5.3Terminalportability.7912Dynamicswitchingprocedures.80SIST EN 300 822 V1.2.1:2003
ETSIETSIEN300822V1.2.1(2001-08)612.1DynamicswitchingproceduresbetweenDECTsignallingchannels.8012.1.1Firstestablishmentofsignallingbearer(CF).8112.1.2GeneraldescriptionoftheC-planeswitchingprocedure.8212.1.3SwitchingfromCFtoCSchannel,onlyDIFSinitiated.8212.1.4SwitchingbetweenCSandCSchannel,onlyDIFSinitiated.8312.1.5SwitchingfromCStoCF,DIFSinitiated.8412.1.6SwitchingfromCStoCF,DIPSinitiated.8512.1.7LCN-management.8612.1.8Conditionsfordynamicsignallingchannelswitching.8712.2DynamicswitchingproceduresbetweenDECTU-planes.8712.2.1DynamicswitchingproceduresfromLU1toLU7.8712.2.2DynamicswitchingproceduresfromLU7toLU1.9012.2.2.1Proceduredescription.9012.2.2.1.1Associatedprocedures.9312.2.3DynamicswitchingproceduresfromLU1toLU8.9312.2.4DynamicswitchingproceduresfromU-planeLU8toLU1.9412.2.5DynamicswitchingproceduresfromLU7toLU8.9512.2.5.1Proceduredescription.9512.2.6DynamicswitchingproceduresfromLU8toLU7.9712.2.6.1Proceduredescription.9713Maintenance.9813.1Exchangeofoperationandmaintenanceinformation.9814Coding.9814.1IWU-INFOrmationforDECT/ISDNintermediatesystem.9814.2IWUtoIWUforDECT/ISDNintermediatesystem.9914.2.1C-planespecific.9914.2.1.1Codingfor"releaserequired".10014.2.1.2Codingfor"other"L2commands.10014.2.2U-planespecific.10114.2.3Operationandmaintenancespecific.101AnnexA:Void.102AnnexB(informative):Handoverandcollisionscenarios.103B.1C-planeswitchingprocedures.103B.1.1C-planeswitching:handovercollisionscenarios.103B.1.1.1CFtoCSswitchingprocedure:concurrenthandoverscenario.103B.1.1.2CStoCFswitchingprocedure:concurrenthandoverscenario.104B.1.1.3DynamicswitchingCFtoCSbearerhandovercollision.106B.1.1.4Conclusions.106B.1.2C-planeswitching:cipheringprocedurecollisionscenarios.107B.1.2.1DynamicswitchingCFtoCScipheringprocedurecollision.107B.2LUserviceswitch.108B.2.1General.108B.2.2SwitchingfromLU1toLU7:bearerhandovercollision.108AnnexC(informative):ExamplesforsegmentationofISDNmessages.109AnnexD(Informative):LU7serviceestablishment.110AnnexE(informative):Bibliography.111History.112SIST EN 300 822 V1.2.1:2003
ETSIETSIEN300822V1.2.1(2001-08)7IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.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)hasbeenproducedbyETSIProjectDigitalEnhancedCordlessTelecommunications(DECT).NationaltranspositiondatesDateofadoptionofthisEN:10August2001DateoflatestannouncementofthisEN(doa):30November2001DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31May2002DateofwithdrawalofanyconflictingNationalStandard(dow):31May2002IntroductionForinterworkingbetweenanIntegratedServicesDigitalNetwork(ISDN)andaDECTsystem,twoprofileshavebeendefined.ThefirstprofileistheDECT/ISDNprofileforendsystemconfiguration.ThesecondprofileistheDECT/ISDNprofileforintermediatesystemconfiguration.Thefirstprofileisalsocalledthe"ISDNAccessProfile(IAP)".Thesecondprofileisalsocalledthe"IntermediateISDNaccessProfile(IIP)".TheIAPapplieswhenaFixedPart(FP)andaPortablePart(PP)togetherconstituteanISDNterminal.TheISDNapplicationsandanysupplementaryservicesarelocatedinthePP(noInterworkingUnit(IWU)inthePP).TheFPmapsthereceivedlayer3messagesattheISDNinterfacetotheDECTlayer3messagesandvice-versa.TheIIPapplieswhenaFPandaPPtogetherconstituteagatewaybetweenanISDNnetworkandanISDNterminal.TheFPandthePPhaveanIWU,whichmapsthemessagesbetweentheISDNinterfaceandtheDECTairinterface.ThepresentdocumentspecifiestheDECT/ISDNprofileforintermediatesystemconfigurationonly.FordetailsonDECT/ISDNprofileforendsystemconfiguration,seeEN300434-1[27].ThepresentdocumentspecifieshowISDNservicesareprovidedovertheDECTairinterface.OneofthemainobjectivesistodescribehowtheISDNservicesaremappedacrosstheDECTairinterfaceinaformalway,sothatequipmentinteroperabilityofdifferentmanufacturers'equipmentcanbeachieved.SIST EN 300 822 V1.2.1:2003
ETSIETSIEN300822V1.2.1(2001-08)81ScopeThepresentdocumentspecifieshowIntegratedServicesDigitalNetwork(ISDN)servicescanbeprovidedoverDigitalEnhancedCordlessTelecommunications(DECT).ItisbasedonDECTCommonInterface(CI)specificationEN300175,parts1[1]to8[8],toenableISDNterminalstohavecordlessaccesstoanISDNinfrastructure.BothpublicISDNandprivateISDNarewithinthescopeofthepresentdocument.TheuserhastransparentaccesstotheISDNservicesandfunctions.Inrespecttobearerservices,thefollowingaresupported:speech,3,1kHzaudio,unrestricted64kbit/sdata,packetdataandusersignallingbearerservice.TheDECTintermediatesystemconfigurationdiffersfromtheDECTendsystemconfigurationasfollows.TheintermediatesystemisusedtoenableISDNterminalstohavecordlessaccesstoanISDNinfrastructureviaaDECTairinterface.TheendsystemisusedwheretheDECTFixedPart(FP)andtheDECTPortablePart(PP)togetherformanendsystemwiththebehaviourofanISDNTerminalEquipment(TE).2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublicationand/oreditionnumberorversionnumber)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.[1]ETSIEN300175-1:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part1:Overview".[2]ETSIEN300175-2:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part2:PhysicalLayer(PHL)".[3]ETSIEN300175-3:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part3:MediumAccessControl(MAC)layer".[4]ETSIEN300175-4:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part4:DataLinkControl(DLC)layer".[5]ETSIEN300175-5:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part5:Network(NWK)layer".[6]ETSIEN300175-6:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part6:Identitiesandaddressing".[7]ETSIEN300175-7:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part7:Securityfeatures".[8]ETSIEN300175-8:"DigitalEnhancedCordlessTelecommunications(DECT);CommonInterface(CI);Part8:Speechcodingandtransmission".[9]ETSIETS300108:"IntegratedServicesDigitalNetwork(ISDN);Circuit-mode64kbit/sunrestricted8kHzstructuredbearerservicecategory;Servicedescription".[10]ETSIETS300109:"IntegratedServicesDigitalNetwork(ISDN);Circuit-mode64kbit/s8kHzstructuredbearerservicecategoryusableforspeechinformationtransferServicedescription".[11]ETSIETS300110:"IntegratedServicesDigitalNetwork(ISDN);Circuit-mode64kbit/s8kHzstructuredbearerservicecategoryusablefor3,1kHzaudioinformationtransfer;Servicedescription".SIST EN 300 822 V1.2.1:2003
ETSIETSIEN300822V1.2.1(2001-08)9[12]ETSIETS300475-1:"PrivateTelecommunicationNetwork(PTN);Referenceconfiguration;Part1:ReferenceconfigurationforPTNeXchanges(PTNX)[ISO/IEC11579-1(1994),modified]".[13]ETSIETS300012:"IntegratedServicesDigitalNetwork(ISDN);Basicuser-networkinterface;Layer1specificationandtestprinciples".[14]ETSIEN300403-1:"IntegratedServicesDigitalNetwork(ISDN);DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Signallingnetworklayerforcircuit-modebasiccallcontrol;Part1:Protocolspecification[ITU-TRecommendationQ.931(1993),modified]".[15]ETSIEN300444:"DigitalEnhancedCordlessTelecommunications(DECT);GenericAccessProfile(GAP)".[16]ETSIETS300192:"PrivateTelecommunicationNetwork(PTN);SignallingprotocolattheS-referencepoint;Circuitmodebasicservices".[17]ETSIEN300171:"PrivateIntegratedServicesNetwork(PISN);Specification,functionalmodelsandinformationflows;Controlaspectsofcircuit-modebasicservices[ISO/IEC11574(1994)modified]".[18]ITU-TRecommendationI.232.1(1988):"Packet-modebearerservicecategories:Virtualcallandpermanentvirtualcircuitbearerservicecategory".[19]ETSIETS300049:"IntegratedServicesDigitalNetwork(ISDN);ISDNPacketModeBearerService(PMBS);ISDNVirtualCall(VC)andPermanentVirtualCircuit(PVC)bearerservicesprovidedbytheD-channeloftheuseraccess-basicandprimaryrate".[20]ETSIETS300048:"IntegratedServicesDigitalNetwork(ISDN);ISDNPacketModeBearerServices(PMBS);ISDNVirtualCall(VC)andPermanentVirtualCall(PVC)bearerservicesprovidedbytheB-channeloftheuseraccess-basicandprimaryrate".[21]ETSIEN300196-1:"IntegratedServicesDigitalNetwork(ISDN);Genericfunctionalprotocolforthesupportofsupplementaryservices;DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;Part1:Protocolspecification".[22]ETSIETS300125:"IntegratedServicesDigitalNetwork(ISDN);User-networkinterfacedatalinklayerspecification;ApplicationofCCITTRecommendationsQ.920/I.440andQ.921/I.441".[23]ITU-TRecommendationG.711(1988):"Pulsecodemodulation(PCM)ofvoicefrequencies".[24]ITU-TRecommendationG.726(1990):"40,32,24,16kbit/sAdaptiveDifferentialPulseCodeModulation(ADPCM)".[25]ITU-TRecommendationG.821:"Errorperformanceofaninternationaldigitalconnectionoperatingatabitratebelowtheprimaryrateandformingpartofanintegratedservicesdigitalnetwork".[26]ITU-TRecommendationI.411(1993):"ISDNuser-networkinterfaces-Referenceconfigurations".[27]ETSIEN300434-1:"DigitalEnhancedCordlessTelecommunications(DECT);IntegratedServicesDigitalNetwork(ISDN);DECT/ISDNinterworkingforendsystemconfiguration;Part1:Interworkingspecification".SIST EN 300 822 V1.2.1:2003
ETSIETSIEN300822V1.2.1(2001-08)103Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply:bearerservice:typeoftelecommunicationservicethatprovidesadefinedcapabilityforthetransmissionofsignalsbetweenuser-networkinterfacesNOTE1:TheDECTuser-networkinterfacecorrespondstothetopofthenetworklayer(layer3).broadcast:simplexpoint-to-multipointmodeoftransmissionC-plane:controlplaneoftheDECTprotocolstacks,whichcontainsalloftheinternalDECTprotocolcontrol,butmayalsoincludesomeexternaluserinformationNOTE2:TheC-planestackalwayscontainsprotocolentitiesuptoandincludingthenetworklayer.call:alloftheNetwork(NWK)layerprocessesinvolvedinonenetworklayerpeer-to-peerassociationNOTE3:Callmaysometimesbeusedtorefertoprocessesofalllayers,sincelowerlayerprocessesareimplicitlyrequired.DECTintermediatefixedsystem:logicalgroupingthatcontainsallthefunctionsbetweentheDECTDIreferencepointandthereferencepointonthefixedsideoftheDECTairinterfaceNOTE4:TheDECTIntermediateFixedSystem(DIFS)=FT+(localnetworkuptothefixedsideISDNreferencepoint(includingfixedsideIWU)).DECTintermediateportablesystem:logicalgroupingthatcontainsallthefunctionsbetweentheDECTDIreferencepointandtheISDNSreferencepointontheportablesideoftheDECTairinterfaceNOTE5:TheDECTIntermediatePortableSystem(DIPS)=PT+(PA(PortableApplication)uptotheportablesideISDNSreferencepoint(includingportablesideIWU)).DECTnetwork:networkthatusestheDECTairinterfacetointerconnectalocalnetworktooneormoreportableapplicationsThelogicalboundariesoftheDECTnetworkaredefinedtobeatthetopoftheDECTnetworklayer.NOTE6:ADECTNetwork(DNW)isalogicalgroupingthatcontainsoneormorefixedradioterminationsplustheirassociatedportableradiotermination.TheboundariesoftheDECTnetworkarenotphysicalboundaries.endsystem:logicalgroupingthatcontainsapplicationprocessesandsupportstelecommunicationservicesNOTE7:FromtheOpenSystemsInterconnection(OSI)pointofview,endsystemsareconsideredassourcesandsinksofinformation.equipmentinteroperability:capabilityoffixedandPPssuppliedbydifferentmanufacturerstointeroperateinamultivendorenvironmentFixedPart(DECTFixedPart)(FP):physicalgroupingthatcontainsalloftheelementsintheDECTnetworkbetweenthelocalnetworkandtheDECTairinterfaceNOTE8:ADECTFPcontainsthelogicalelementsofatleastonefixedradiotermination,plusadditionalimplementationspecificelements.FixedradioTermination(FT):logicalgroupoffunctionsthatcontainsalloftheDECTprocessesandproceduresonthefixedsideoftheDECTairinterfaceNOTE9:AfixedradioterminationonlyincludeselementsthataredefinedintheDECTCIstandard.Thisincludesradiotransmissionelementstogetherwithaselectionoflayer2andlayer3elements.SIST EN 300 822 V1.2.1:2003
ETSIETSIEN300822V1.2.1(2001-08)11GenericAccessProfile(GAP):profileapplicabletoallDECTPortableradioTerminations(PTs)andFixedradioTerminations(FTs)whicharesubjecttoCTR10(i.e.3,1kHztelephonyteleservice)TheGAPensuresairinterfaceinteroperabilityofDECTequipmentcapableof3,1kHztelephonyapplications,insuchawaythatanyDECTPortableradioTermination(PT)conformingtotheGAPisinteroperablewithanyDECTFTconformingtotheGAP.incomingcall:callreceivedataPPInterworkingUnit(IWU):unitthatisusedtointerconnectsubnetworksNOTE10:TheIWUwillcontaintheinterworkingfunctionsnecessarytosupporttherequiredsubnetworkinterworking.ISDNaccessprofile:definedpartoftheDECT/ISDNinterworkingstandardthatensuresinteroperabilitybetweenFPsandPPsfortheaccessofISDNserviceslocalnetwork:telecommunicationnetworkcapableofofferinglocaltelecommunicationservicesNOTE11:Thetermdoesnotincludelegalorregulatoryaspects,nordoesitindicateifthenetworkisapublicnetworkoraprivatenetwork.MACConnection(CONNECTION):associationbetweenonesourceMediumAccessControl(MAC)Multi-BearerControl(MBC)entityandonedestinationMACMBCentityThisprovidesasetofrelatedMACservices(asetoflogicalchannels),anditcaninvolveoneormoreunderlyingMACbearers.outgoingcall:calloriginatingfromaPPpaging:processofbroadcastingamessagefromaDECTFPtooneormoreDECTPPsNOTE12:Differenttypesofpagingmessagearepossible.Forexample,the{LCE_REQUEST-PAGE}messageorderstherecipienttorespondwithacallsetupattempt.portableapplication:logicalgroupingthatcontainsalltheelementsthatliebeyondtheDECTnetworkboundaryontheportablesideNOTE13:Thefunctionscontainedintheportableapplicationmaybephysicallydistributed,but
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