ITU-T E.166 X.122 (10 1996) (英) Numbering plan interworking……

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1、INTERNATIONALTELECOMMUNICATIONUNIONITU-TE.166/X.122TELECOMMUNICATION(10/96)STANDARDIZATIONSECTOROFITUSERIESE:TELEPHONENETWORKANDISDNOperation,numbering,routingandmobileservices–Internationaloperation–NumberingplanoftheinternationaltelephoneserviceSERIESX:DATANETWORKSANDOPENSYSTEMCOMM

2、UNICATIONPublicdatanetworks–NetworkaspectsNumberingplaninterworkingfortheE.164andX.121numberingplansITU-TRecommendationE.166/X.122(PreviouslyCCITTRecommendation)ITU-TE-SERIESRECOMMENDATIONSTELEPHONENETWORKANDISDNOPERATION,NUMBERING,ROUTINGANDMOBILESERVICESINTERNATIONALOPERATIONE.100–

3、E.229DefinitionsE.100–E.103GeneralprovisionsconcerningAdministrationsE.104–E.119GeneralprovisionsconcerningusersE.120–E.139OperationofinternationaltelephoneservicesE.140–E.159NumberingplanoftheinternationaltelephoneserviceE.160–E.169InternationalroutingplanE.170–E.179Tonesinnationals

4、ignallingsystemsE.180–E.199MaritimemobileserviceandpubliclandmobileserviceE.200–E.229OPERATIONALPROVISIONSRELATINGTOCHARGINGANDACCOUNTINGINE.230–E.299THEINTERNATIONALTELEPHONESERVICEChargingintheinternationaltelephoneserviceE.230–E.249ProceduresforremunerationofAdministrationsforfaci

5、litiesmadeavailableE.250–E.259MeasuringandrecordingcalldurationsforaccountingpurposesE.260–E.269EstablishmentandexchangeofinternationalaccountsE.270–E.299UTILIZATIONOFTHEINTERNATIONALTELEPHONENETWORKFORNON-E.300–E.329TELEPHONYAPPLICATIONSGeneralE.300–E.319PhototelegraphyE.320–E.329IS

6、DNPROVISIONSCONCERNINGUSERSE.330–E.399QUALITYOFSERVICE,NETWORKMANAGEMENTANDTRAFFICENGINEERINGNETWORKMANAGEMENTE.400–E.489TRAFFICENGINEERINGE.490–E.799QUALITYOFTELECOMMUNICATIONSERVICES:CONCEPTS,MODELS,E.800–E.899OBJECTIVESANDDEPENDABILITYPLANNINGForfurtherdetails,pleaserefertoITU-TLi

7、stofRecommendations.ITU-TRECOMMENDATIONE.166/X.122NUMBERINGPLANINTERWORKINGFORTHEE.164ANDX.121NUMBERINGPLANSSummaryThisRecommendationdefinestheproceduresapplicableforthepurposeofnumberingplaninterworkingbetweennetworkswhichusetheE.164numberingplanandnetworkswhichusetheX.121numberingp

8、lan.Theprinc