CCITT F.220(11 1988) (英) Service requirements unique……

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1、INTERNATIONALTELECOMMUNICATIONUNIONCCITTF.220THEINTERNATIONAL(11/1988)TELEGRAPHANDTELEPHONECONSULTATIVECOMMITTEESERIESF:NON-TELEPHONETELECOMMUNICATIONSERVICESTeletexserviceServicerequirementsuniquetotheprocessablemodenumberone(PM1)usedwithintheteletexserviceReeditionofCCITTRecommenda

2、tionF.220publishedinBlueBook,FascicleII.5(1989)NOTES1CCITTRecommendationF.220waspublishedinFascicleII.5oftheBlueBook.ThisfileisanextractfromtheBlueBook.WhilethepresentationandlayoutofthetextmightbeslightlydifferentfromtheBlueBookversion,thecontentsofthefileareidenticaltotheBlueBookve

3、rsionandcopyrightconditionsremainunchanged(seebelow).2InthisRecommendation,theexpression“Administration”isusedforconcisenesstoindicatebothatelecommunicationadministrationandarecognizedoperatingagency.©ITU1988,2007Allrightsreserved.Nopartofthispublicationmaybereproduced,byanymeanswhat

4、soever,withoutthepriorwrittenpermissionofITU.RecommendationF.220SERVICEREQUIREMENTSUNIQUETOTHEPROCESSABLEMODENUMBERONE(PM1)USEDWITHINTHETELETEXSERVICECONTENTS1Introduction2Description3Intercommunicationwithotherservices4Qualityofservice5Customer'sinformation1Introduction1.1Scope1.1.1

5、Theprocessablemodenumberone(PM1)isoneofthestandardizedoptionsoftheteletexservice.1.1.2EquipmentswithteletexcapabilitiesprovidingPM1belongtotheteletexserviceandshallmeetwithalltherulesexpressedinthemainbodyoftheRecommendationF.200.Furthermore,theyshallmeetwiththeadditionalrulesdescrib

6、edinthisRecommendation.1.1.3ThepurposeofPM1istocaterfortheinterchangeofdocumentssuchasmemoranda,lettersandreportsthatcontaincharactersonly.Thedocumentscanbeinterchangedinaformthatwillenabletherecipient:–eithertofurtherprocessthedocument;–or,todisplayorprintthedocumentasintendedbythes

7、ender.1.1.4QuestionsofanessentiallytechnicalnatureconcerningthisprocessablemodePM1oftheequipmentswithteletexcapabilitiesaredealtwithbythefollowingRecommendations:–T.400seriesofRecommendations:DocumentArchitecture,TransferandManipulation”;–RecommendationT.502:“Adocumentapplicationprof

8、ilePM1forthe