ITU-T F.730 (08 1992) (英) Videoconference service - General

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1、INTERNATIONALTELECOMMUNICATIONUNIONCCITTF.730THEINTERNATIONAL(08/92)TELEGRAPHANDTELEPHONECONSULTATIVECOMMITTEETELEMATIC,DATATRANSMISSION,ISDNBROADBAND,UNIVERSAL,PERSONALTELECOMMUNICATIONSANDTELECONFERENCESERVICESOPERATIONSANDQUALITYOFSERVICEVIDEOCONFERENCESERVICE–GENERALRecommendatio

2、nF.730PrintedinSwitzerlandGeneva,1993FOREWORDTheCCITT(theInternationalTelegraphandTelephoneConsultativeCommittee)isapermanentorganoftheInternationalTelecommunicationUnion(ITU).CCITTisresponsibleforstudyingtechnical,operatingandtariffquestionsandissuingRecommendationsonthemwithaviewto

3、standardizingtelecommunicationsonaworldwidebasis.ThePlenaryAssemblyofCCITTwhichmeetseveryfouryears,establishesthetopicsforstudyandapprovesRecommendationspreparedbyitsStudyGroups.TheapprovalofRecommendationsbythemembersofCCITTbetweenPlenaryAssembliesiscoveredbytheprocedurelaiddowninCC

4、ITTResolutionNo.2(Melbourne,1988).RecommendationF.730waspreparedbyStudyGroupIandwasapprovedundertheResolutionNo.2procedureonthe4thofAugust1992.___________________CCITTNOTES1)InthisRecommendation,theexpression“Administration”isusedforbrevitytoindicatebothatelecommunicationadministrati

5、onandarecognizedprivateoperatingagency.2)AlistofabbreviationsusedinthisRecommendationcanbefoundinAnnexB.
ITU1993Allrightsreserved.Nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingf

6、romtheITU.PAGEBLANCHERecommendationF.730RecommendationF.730(08/92)VIDEOCONFERENCESERVICE–GENERAL(1992)TheCCITT,considering(a)thattheAdministrationshaveintroducedorenvisagedtointroducethevideoconferenceserviceatanationallevel;(b)thattheAdministrationshaveintroducedthatserviceataninter

7、nationallevelorenvisagetodoso;(c)thatsuchaserviceshouldmeettheincreasingneedsofbusinesscustomersasregardscommunicationintegratingvoice,picturesanddata;(d)thattheinterconnectionofthenationalvideoconferenceservicesisprovidedbyinternationalnetworksinaccordancewiththerelevanttechnicalCCI

8、TTRecommenda