ITU-TE.152(022001)(英)Internationalfreephoneservice.pdf

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1、INTERNATIONALTELECOMMUNICATIONUNIONITU-TE.152TELECOMMUNICATION(02/2001)STANDARDIZATIONSECTOROFITUSERIESE:OVERALLNETWORKOPERATION,TELEPHONESERVICE,SERVICEOPERATIONANDHUMANFACTORSInternationaloperation–OperationofinternationaltelephoneservicesInternationalfreephoneserviceITU-TRecomme

2、ndationE.152(FormerlyCCITTRecommendation)ITU-TE-SERIESRECOMMENDATIONSOVERALLNETWORKOPERATION,TELEPHONESERVICE,SERVICEOPERATIONANDHUMANFACTORSINTERNATIONALOPERATIONDefinitionsE.100–E.103GeneralprovisionsconcerningAdministrationsE.104–E.119GeneralprovisionsconcerningusersE.120–E.139O

3、perationofinternationaltelephoneservicesE.140–E.159NumberingplanoftheinternationaltelephoneserviceE.160–E.169InternationalroutingplanE.170–E.179TonesinnationalsignallingsystemsE.180–E.189NumberingplanoftheinternationaltelephoneserviceE.190–E.199Maritimemobileserviceandpubliclandmob

4、ileserviceE.200–E.229OPERATIONALPROVISIONSRELATINGTOCHARGINGANDACCOUNTINGINTHEINTERNATIONALTELEPHONESERVICEChargingintheinternationaltelephoneserviceE.230–E.249MeasuringandrecordingcalldurationsforaccountingpurposesE.260–E.269UTILIZATIONOFTHEINTERNATIONALTELEPHONENETWORKFORNON-TELE

5、PHONYAPPLICATIONSGeneralE.300–E.319PhototelegraphyE.320–E.329ISDNPROVISIONSCONCERNINGUSERSE.330–E.349INTERNATIONALROUTINGPLANE.350–E.399NETWORKMANAGEMENTInternationalservicestatisticsE.400–E.409InternationalnetworkmanagementE.410–E.419Checkingthequalityoftheinternationaltelephonese

6、rviceE.420–E.489TRAFFICENGINEERINGMeasurementandrecordingoftrafficE.490–E.505ForecastingoftrafficE.506–E.509DeterminationofthenumberofcircuitsinmanualoperationE.510–E.519Determinationofthenumberofcircuitsinautomaticandsemi-automaticoperationE.520–E.539GradeofserviceE.540–E.599Defin

7、itionsE.600–E.649TrafficengineeringforIP-networksE.650–E.699ISDNtrafficengineeringE.700–E.749MobilenetworktrafficengineeringE.750–E.799QUALITYOFTELECOMMUNICATIONSERVICES:CONCEPTS,MODELS,OBJECTIVESANDDEPENDABILITYPLANNINGTermsanddefinitionsrelatedtothequalityoftelecommunicationservi

8、cesE.800–E.809Modelsfortel