ITU-TF.600(021995)(英)Serviceandoperationalprinciples…….pdf

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1、SupersededbyamorerecentversionINTERNATIONALTELECOMMUNICATIONUNIONITU-TF.600TELECOMMUNICATION(02/95)STANDARDIZATIONSECTOROFITUOPERATIONSANDQUALITYOFSERVICEDATATRANSMISSIONSERVICESSERVICEANDOPERATIONALPRINCIPLESFORPUBLICDATATRANSMISSIONSERVICESITU-TRecommend

2、ationF.600Supersededbyamorerecentversion(Previously“CCITTRecommendation”)SupersededbyamorerecentversionFOREWORDTheITU-T(TelecommunicationStandardizationSector)isapermanentorganoftheInternationalTelecommunicationUnion(ITU).TheITU-Tisresponsibleforstudyingte

3、chnical,operatingandtariffquestionsandissuingRecommen-dationsonthemwithaviewtostandardizingtelecommunicationsonaworldwidebasis.TheWorldTelecommunicationStandardizationConference(WTSC),whichmeetseveryfouryears,establishesthetopicsforstudybytheITU-TStudyGrou

4、pswhich,intheirturn,produceRecommendationsonthesetopics.TheapprovalofRecommendationsbytheMembersoftheITU-TiscoveredbytheprocedurelaiddowninWTSCResolutionNo.1(Helsinki,March1-12,1993).ITU-TRecommendationF.600wasrevisedbyITU-TStudyGroup1(1993-1996)andwasappr

5、ovedundertheWTSCResolutionNo.1procedureonthe21stFebruary1995.___________________NOTEInthisRecommendation,theexpression“Administration”isusedforconcisenesstoindicatebothatelecommunicationadministrationandarecognizedoperatingagency.ãITU1995Allrightsreserved.

6、Nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromtheITU.SupersededbyamorerecentversionCONTENTSRecommendationF.600(02/95)Supersededbyamorerecentversi

7、onPage1Introduction....................................................................................................................................................11.1Scope................................................................................

8、.................................................................11.2Purpose....................................................................................................................................