CCITTF.201(111988)(英)Interworkingbetweenteletex…….pdf

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1、INTERNATIONALTELECOMMUNICATIONUNIONCCITTF.201THEINTERNATIONAL(11/1988)TELEGRAPHANDTELEPHONECONSULTATIVECOMMITTEESERIESF:NON-TELEPHONETELECOMMUNICATIONSERVICESTeletexserviceInterworkingbetweenteletexserviceandtelexservice–generalprinciplesReeditionofCCITTRecommendati

2、onF.201publishedinBlueBook,FascicleII.5(1989)NOTES1CCITTRecommendationF.201waspublishedinFascicleII.5oftheBlueBook.ThisfileisanextractfromtheBlueBook.WhilethepresentationandlayoutofthetextmightbeslightlydifferentfromtheBlueBookversion,thecontentsofthefileareidentica

3、ltotheBlueBookversionandcopyrightconditionsremainunchanged(seebelow).2InthisRecommendation,theexpression“Administration”isusedforconcisenesstoindicatebothatelecommunicationadministrationandarecognizedoperatingagency.©ITU1988,2007Allrightsreserved.Nopartofthispublica

4、tionmaybereproduced,byanymeanswhatsoever,withoutthepriorwrittenpermissionofITU.RecommendationF.201INTERWORKINGBETWEENTELETEXSERVICEANDTELEXSERVICE–GENERALPRINCIPLESCONTENTS1Introduction2Basicinterworkingservice3Interworkingwithone-stageselectionprocedurefortelextote

5、letex4Interworkingwithtwo-stageselectionprocedurefortelextoteletexAnnexA–ReactionstoabnormalconditionsduringthetelexinputAnnexB–Glossaryofterms1IntroductionThisRecommendationdefinesthegeneralprinciplesandoperationalaspectsofinterworkingbetweentheteletexserviceandthe

6、telexservice.TheteletexserviceisdefinedinRecommendationF.200andintherelevanttechnicalRecommendations.ThetelexserviceisdefinedinRecommendationsF.60,F.69andintherelevanttechnicalRecommendations.Thetechnicaldetailsofteletex/telexinterworkingaredefinedinRecommendationsT

7、.90andU.201.Inordertopromotetheuseoftheteletexservice,itisnecessarytoprovideinterworkingwiththetelexservice.(SeeRecommendationF.200,§1.2.2.1i)).Theimplementationofnationalinterworkingbetweentheteletexserviceandthetelexservice,whichshouldbeprovided,isamatterfortheAdm

8、inistrationconcerned.Internationalinterworkingshouldalsobeprovided,andinthiscasethefollowingthreegeneralprinciplesshouldbeadopted:a)Interw