automatic digital network

autodin ennariyappedunna automatic digital network sisttam, yunaittad stetts department oof defencile oru legazy dattaa communication sevanamaanu. amerikkayilum englandu, jappan thudangiya raajyangalilum sthithi cheiyunna niravadhi autodin switching sentarukal (eiii. ezz. sii.) autodin yadhaarthathil ulppettirunnu.
pashchaathalam.
vestten union, rca, ibm ennivayude oru samghamaanu 1958 ll "comlognet" ennu yadhaarthathil peritta eee samvidaanathinte roopakalppana aarambhichath. upabhokthaav yuu aayirunnu.ezz. anchu logistic kendrangalkkum ekadesham 350 thaavalangalkkum kararukaarante sthalangalkkumidayil logistic traafikkinte (misailukalkkulla spare parts) vegathayum vishwaasyathayum mechappeduthuka ennathaayirunnu vyomasenayudeyum samvidaanathinteyum lakshyam. 1959 avasaanathode vestten union primer contractor sisttam integrettarumaayi oru nadappaakkal karar nalki, 5 switching sentar computerukalum komboundu terminalukalkkaayi ibm nirmmikkaan rca, ibm punched cardinum teletype daatta entrich nalki. 1962ll aadyathe saitt pravarthanakshamamaayi. nadappaakkalinidayil sarkkar samvidaanathinte vishalamaaya moolyam manassilakkukayum athu defense communications agencic (dca) kaimarukayum athu "autodin" ennu punarnaamakaranam cheyyukayum cheythu. 1962ll philco-foord nediya 9 kendra vipuleekaranathinaayi sarkkar malsaraadhishtitha lelangal abhyarthichu.
1966ll vinyaasam aarambhichu. 1968 march march europile autodin multimedia terminal germmaniyile raamsteen vyomathaavalathil pravarthanakshamamaayi. eee samvidaanam 300-ladhikam vyomasena thaavalangal, metteeriyal eriyakal, dippokal, mattu amgeekritha ejansikal ennivaye orotta ashayavinimaya shringalayumaayi bandhippichu. bandhippichu avasaanam vare pravarthanakshamamaaya philcophord philcophord computerukal aanukaalika saankethika apdettukalode ippozhum upayogathilundaayirunnu. 1988 muthal 1990 vareyulla samayaparidhiyil prathirodha vakuppinte "oof dhaa shelf" hardwareinulla oru samrambham philcophord prosessorukalkku pakaram deck vaaks 11/780 seerees sisttangal sthaapikkaan thudangi.
1982-ll, prathirodha dattaa netvarkkinaayi (milnettu ennariyappedunna oru sainika subnet ulppede) aarpaanet saankethikavidya upayogikkunnathinu anukoolamaayi autodin II enna fooloo-oonn project avasaanippichu.
autodin switching sentarukalkku pakaram vividha hardware/software kombineshanukal sthaapichittundu. thaazhepparayunna chila udaaharanangal
1996ll 1999 desember 31 nakam autodin ghattamghattamaayi nirthalaakkaan dooad theerumaanichu. 21-aamm noottaandinte thudakkathil autodin switching sentarukalilonnu ozhike matellaam adachupootti. surakshita sandeshamayakkal traafikkine prathirodha sandesha samvidaanathilekku maattuka ennathaanu uddeshyam.

