ITU-T E.166 X.122(03 1998) (英)Numbering plan interworking……

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1、INTERNATIONALTELECOMMUNICATIONUNIONITU-TE.166/X.122TELECOMMUNICATION(03/98)STANDARDIZATIONSECTOROFITUSERIESE:TELEPHONENETWORKANDISDNOperation,numbering,routingandmobileservices–Internationaloperation–NumberingplanoftheinternationaltelephoneserviceSERIESX:DATANETWOR

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

3、LESERVICESINTERNATIONALOPERATIONE.100–E.229DefinitionsE.100–E.103GeneralprovisionsconcerningAdministrationsE.104–E.119GeneralprovisionsconcerningusersE.120–E.139OperationofinternationaltelephoneservicesE.140–E.159NumberingplanoftheinternationaltelephoneserviceE.160

4、–E.169InternationalroutingplanE.170–E.179TonesinnationalsignallingsystemsE.180–E.199MaritimemobileserviceandpubliclandmobileserviceE.200–E.229OPERATIONALPROVISIONSRELATINGTOCHARGINGANDACCOUNTINGINE.230–E.299THEINTERNATIONALTELEPHONESERVICEChargingintheinternational

5、telephoneserviceE.230–E.249ProceduresforremunerationofAdministrationsforfacilitiesmadeavailableE.250–E.259MeasuringandrecordingcalldurationsforaccountingpurposesE.260–E.269EstablishmentandexchangeofinternationalaccountsE.270–E.299UTILIZATIONOFTHEINTERNATIONALTELEPH

6、ONENETWORKFORNON-E.300–E.329TELEPHONYAPPLICATIONSGeneralE.300–E.319PhototelegraphyE.320–E.329ISDNPROVISIONSCONCERNINGUSERSE.330–E.399QUALITYOFSERVICE,NETWORKMANAGEMENTANDTRAFFICENGINEERINGNETWORKMANAGEMENTE.400–E.489TRAFFICENGINEERINGE.490–E.799QUALITYOFTELECOMMUNI

7、CATIONSERVICES:CONCEPTS,MODELS,E.800–E.899OBJECTIVESANDDEPENDABILITYPLANNINGForfurtherdetails,pleaserefertoITU-TListofRecommendations.ITU-TRECOMMENDATIONE.166/X.122NUMBERINGPLANINTERWORKINGFORTHEE.164ANDX.121NUMBERINGPLANSSummaryThisRecommendationdefinestheprocedur

8、esapplicableforthepurposeofnumberingplaninterworkingbetweennetworkswhichusetheE.164numberingplanandnetworkswhichusetheX.121numberingplan.Theprinc