ITU-TF.732(101996)(英)Multimediaconferenceservices…….pdf

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1、INTERNATIONALTELECOMMUNICATIONUNIONITU-TF.732TELECOMMUNICATION(10/96)STANDARDIZATIONSECTOROFITUSERIESF:NON-TELEPHONETELECOMMUNICATIONSERVICESAudiovisualservicesMultimediaconferenceservicesintheB-ISDNITU-TRecommendationF.732(PreviouslyCCITTRecommendation)ITU-TF-SERIESRECOMMENDATIONSN

2、ON-TELEPHONETELECOMMUNICATIONSERVICESTELEGRAPHSERVICEF.1–F.109OperatingmethodsfortheinternationalpublictelegramserviceF.1–F.19ThegentexnetworkF.20–F.29MessageswitchingF.30–F.39TheinternationaltelemessageserviceF.40–F.58TheinternationaltelexserviceF.59–F.89Statisticsandpublicationson

3、internationaltelegraphservicesF.90–F.99ScheduledandleasedcommunicationservicesF.100–F.104PhototelegraphserviceF.105–F.109MOBILESERVICEF.110–F.159MobileservicesandmultidestinationsatelliteservicesF.110–F.159TELEMATICSERVICESF.160–F.399PublicfacsimileserviceF.160–F.199TeletexserviceF.

4、200–F.299VideotexserviceF.300–F.349GeneralprovisionsfortelematicservicesF.350–F.399MESSAGEHANDLINGSERVICESF.400–F.499DIRECTORYSERVICESF.500–F.549DOCUMENTCOMMUNICATIONF.550–F.599DocumentcommunicationF.550–F.579ProgrammingcommunicationinterfacesF.580–F.599DATATRANSMISSIONSERVICESF.600

5、–F.699AUDIOVISUALSERVICESF.700–F.799ISDNSERVICESF.800–F.849UNIVERSALPERSONALTELECOMMUNICATIONF.850–F.899HUMANFACTORSF.900–F.999Forfurtherdetails,pleaserefertoITU-TListofRecommendations.FOREWORDTheITU-T(TelecommunicationStandardizationSector)isapermanentorganoftheInternationalTelecom

6、municationUnion(ITU).TheITU-Tisresponsibleforstudyingtechnical,operatingandtariffquestionsandissuingRecommen-dationsonthemwithaviewtostandardizingtelecommunicationsonaworldwidebasis.TheWorldTelecommunicationStandardizationConference(WTSC),whichmeetseveryfouryears,establishesthetopic

7、sforstudybytheITU-TStudyGroupswhich,intheirturn,produceRecommendationsonthesetopics.TheapprovalofRecommendationsbytheMembersoftheITU-TiscoveredbytheprocedurelaiddowninWTSCResolutionNo.1(Helsinki,March1-12,1993).ITU-TRecommendationF.732waspreparedbyITU-TStudyGroup1(1993-1996)andwasap

8、provedbytheWTSC(Gen