ITU-TE.353(022001)(英)Routingofcallswhenusinginternational…….pdf

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1、INTERNATIONALTELECOMMUNICATIONUNIONITU-TE.353TELECOMMUNICATION(02/2001)STANDARDIZATIONSECTOROFITUSERIESE:OVERALLNETWORKOPERATION,TELEPHONESERVICE,SERVICEOPERATIONANDHUMANFACTORSInternationalroutingplanRoutingofcallswhenusinginternationalnetworkroutingaddresse

2、sITU-TRecommendationE.353(FormerlyCCITTRecommendation)ITU-TE-SERIESRECOMMENDATIONSOVERALLNETWORKOPERATION,TELEPHONESERVICE,SERVICEOPERATIONANDHUMANFACTORSINTERNATIONALOPERATIONDefinitionsE.100–E.103GeneralprovisionsconcerningAdministrationsE.104–E.119Generalp

3、rovisionsconcerningusersE.120–E.139OperationofinternationaltelephoneservicesE.140–E.159NumberingplanoftheinternationaltelephoneserviceE.160–E.169InternationalroutingplanE.170–E.179TonesinnationalsignallingsystemsE.180–E.189Numberingplanoftheinternationaltelep

4、honeserviceE.190–E.199MaritimemobileserviceandpubliclandmobileserviceE.200–E.229OPERATIONALPROVISIONSRELATINGTOCHARGINGANDACCOUNTINGINTHEINTERNATIONALTELEPHONESERVICEChargingintheinternationaltelephoneserviceE.230–E.249Measuringandrecordingcalldurationsforacc

5、ountingpurposesE.260–E.269UTILIZATIONOFTHEINTERNATIONALTELEPHONENETWORKFORNON-TELEPHONYAPPLICATIONSGeneralE.300–E.319PhototelegraphyE.320–E.329ISDNPROVISIONSCONCERNINGUSERSE.330–E.349INTERNATIONALROUTINGPLANE.350–E.399NETWORKMANAGEMENTInternationalservicestat

6、isticsE.400–E.409InternationalnetworkmanagementE.410–E.419CheckingthequalityoftheinternationaltelephoneserviceE.420–E.489TRAFFICENGINEERINGMeasurementandrecordingoftrafficE.490–E.505ForecastingoftrafficE.506–E.509Determinationofthenumberofcircuitsinmanualoper

7、ationE.510–E.519Determinationofthenumberofcircuitsinautomaticandsemi-automaticoperationE.520–E.539GradeofserviceE.540–E.599DefinitionsE.600–E.649TrafficengineeringforIP-networksE.650–E.699ISDNtrafficengineeringE.700–E.749MobilenetworktrafficengineeringE.750–E

8、.799QUALITYOFTELECOMMUNICATIONSERVICES:CONCEPTS,MODELS,OBJECTIVESANDDEPENDABILITYPLANNINGTermsanddefinitionsrelatedtothequalityoftelecommunicationservicesE.800–E.809Modelsfortelecommunica