GPON (Gigabit Passive Optical Network) OLT (Optical Line Terminal) thev naus laus zis tab tom hloov pauv kev lag luam kev sib txuas lus los ntawm kev muab kev nkag mus rau hauv Is Taws Nem ceev ceev thiab kev sib txuas txhim khu kev qha rau cov tsev, cov lag luam thiab lwm lub tsev kawm ntawv. Tsab xov xwm no yuav tshawb nrhiav cov yam ntxwv tseem ceeb thiab qhov zoo ntawm GPON OLT thev naus laus zis.
GPON OLT thev naus laus zis yog ib qho kev daws teeb meem fiber ntau optical networking uas siv fiber ntau optical los xa cov cim ntaub ntawv. Nws yog lwm txoj hauv kev pheej yig dua li cov tes hauj lwm tooj liab ib txwm muaj vim nws tuaj yeem txhawb nqa cov nqi xa cov ntaub ntawv siab dua thiab muab kev sib txuas ruaj khov dua. Nrog GPON OLT thev naus laus zis, cov neeg siv tuaj yeem txaus siab rau kev paub txog Is Taws Nem ntawm qhov ceev ceev.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm GPON OLT thev naus laus zis yog nws lub peev xwm siab. Nws txhawb nqa txog li 64 qhov kawg, tso cai rau ntau tus neeg siv txuas tib lub sijhawm yam tsis muaj kev puas tsuaj loj heev. Qhov no ua rau nws yog qhov kev daws teeb meem zoo tshaj plaws rau thaj chaw nyob, cov tsev ua haujlwm, thiab lwm qhov chaw muaj neeg coob coob uas xav tau nkag mus rau hauv Is Taws Nem tib lub sijhawm.
Lwm yam tseem ceeb ntawm GPON OLT thev naus laus zis yog nws qhov scalability. Raws li qhov kev thov rau high-speed Internet txuas ntxiv mus loj hlob, cov neeg muab kev pabcuam network tuaj yeem nthuav lawv cov GPON OLT networks yooj yim los ntawm kev ntxiv cov OLT cards lossis modules ntxiv. Qhov scalability no ua kom ntseeg tau tias cov neeg ua haujlwm network tuaj yeem ua tau raws li cov neeg siv cov kev xav tau bandwidth loj hlob yam tsis tas yuav nqis peev rau hauv cov khoom siv tshiab kiag li.
GPON OLT thev naus laus zis kuj muaj cov yam ntxwv kev ruaj ntseg zoo dua piv rau cov tes hauj lwm uas siv tooj liab ib txwm muaj. Kev siv cov fiber optics ua rau nws nyuaj rau cov neeg nyiag khoom los cuam tshuam lossis tawg rau hauv lub network, kom ntseeg tau tias cov ntaub ntawv rhiab heev raug tiv thaiv. Tsis tas li ntawd, GPON OLT thev naus laus zis txhawb nqa cov txheej txheem encryption siab heev los muab kev ruaj ntseg ntxiv rau kev xa cov ntaub ntawv.
Hais txog kev ua tau zoo,GPON OLTthev naus laus zis zoo tshaj plaws ntawm kev muab kev sib txuas hauv Is Taws Nem ruaj khov thiab txhim khu kev qha. Tsis zoo li cov tes hauj lwm hlau tooj liab, uas yooj yim rau kev cuam tshuam cov teeb liab ntawm qhov deb ntev, GPON OLT thev naus laus zis tuaj yeem xa cov ntaub ntawv ntawm qhov deb ntev yam tsis muaj kev poob zoo. Qhov no yuav muab rau cov neeg siv nrog kev paub txog Is Taws Nem tsis tu ncua, tsis hais lawv qhov deb ntawm OLT.
Ib qho ntawm cov txiaj ntsig tseem ceeb tshaj plaws ntawm GPON OLT thev naus laus zis yog nws lub zog txuag. Tsis zoo li cov tes hauj lwm tooj liab ib txwm muaj uas xav tau kev muab hluav taws xob tas mus li, GPON OLT thev naus laus zis siv cov passive optical splitters thiab tsis xav tau kev muab hluav taws xob. Qhov no tsis yog tsuas yog txo kev siv hluav taws xob xwb tab sis kuj txo cov nqi khiav lag luam rau cov neeg teb xov tooj.
Ntxiv mus, GPON OLT thev naus laus zis yog tus phooj ywg ib puag ncig. Kev siv fiber optics los xa cov ntaub ntawv txo qhov xav tau tooj liab thiab lwm yam khoom siv uas tsis rov ua dua tshiab, yog li txo cov pa roj carbon. Qhov no ua rau GPON OLT thev naus laus zis yog qhov kev daws teeb meem ruaj khov uas muab kev nkag mus rau hauv Is Taws Nem ceev ceev thaum txo qis kev cuam tshuam rau ib puag ncig.
Hauv kev xaus,GPON OLTthev naus laus zis muaj ntau yam ntxwv tseem ceeb thiab cov txiaj ntsig uas ua rau nws yog qhov kev xaiv zoo rau cov neeg muab kev pabcuam hauv telecom. Nws lub peev xwm siab, kev nthuav dav, kev ruaj ntseg zoo dua thiab kev siv hluav taws xob ua rau nws yog qhov kev daws teeb meem zoo tshaj plaws rau kev xa cov kev nkag mus rau hauv Is Taws Nem ceev ceev rau cov tsev, cov lag luam thiab lwm lub tsev kawm ntawv. Raws li qhov kev thov rau kev sib txuas sai dua, txhim khu kev qha dua txuas ntxiv mus, GPON OLT thev naus laus zis cog lus tias yuav hloov pauv txoj hauv kev uas peb nkag mus rau hauv is taws nem.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-30-2023