FTTH (fiber rau lub tsev), tsis muaj ntau tus neeg tham txog nws tam sim no, thiab nws tsis tshua muaj neeg tshaj tawm hauv xov xwm.
Tsis yog vim tsis muaj nqis, FTTH tau coj ntau pua lab tsev neeg mus rau hauv lub zej zog digital; Tsis yog vim nws tsis tau ua zoo, tab sis vim nws tau ua zoo dhau lawm.
Tom qab FTTH, FTTR (fiber rau chav) tau pib nkag mus rau hauv thaj chaw pom kev. FTTR tau dhau los ua qhov kev daws teeb meem zoo tshaj plaws rau kev sib txuas lus hauv tsev zoo, thiab ua tiav tag nrho lub tsev fiber ntau. Nws tuaj yeem muab kev nkag mus rau Gigabit rau txhua chav thiab ces kaum los ntawm broadband thiab Wi Fi 6.
Qhov tseem ceeb ntawm FTTH tau pom tseeb tag nrho. Tshwj xeeb, COVID-19, uas tau tawg xyoo tas los, tau ua rau muaj kev sib cais lub cev hnyav. Lub network broadband zoo hauv tsev tau dhau los ua tus pab tseem ceeb rau tib neeg txoj haujlwm, lub neej thiab kev lom zem. Piv txwv li, cov tub ntxhais kawm tsis tuaj yeem mus kawm ntawv. Los ntawm FTTH, lawv tuaj yeem kawm cov chav kawm online nrog qhov zoo kom ntseeg tau tias kev kawm tau zoo.
Yog li ntawd, FTTR puas tsim nyog?
Muaj tseeb tiag, FTTH yeej txaus rau tsev neeg ua si tiktok thiab sib tham nrog Is Taws Nem. Txawm li cas los xij, yav tom ntej, yuav muaj ntau qhov xwm txheej thiab cov ntawv thov nplua nuj rau kev siv hauv tsev, xws li kev sib tham hauv xov tooj, chav kawm online, 4K / 8K ultra-high definition video, VR / AR games, thiab lwm yam, uas xav tau kev paub txog network siab dua, thiab kev kam rau siab rau cov teeb meem feem ntau xws li network jam, frame drop, audio-visual asynchrony yuav qis dua thiab qis dua.
Raws li peb paub, ADSL yeej txaus lawm hauv xyoo 2010. Ua ib qho kev nthuav dav ntawm FTTH hauv tsev neeg, FTTR yuav txhim kho Gigabit fiber broadband infrastructure thiab tsim kom muaj chaw lag luam tshiab ntau dua trillion. Txhawm rau muab kev nkag mus rau Gigabit hauv txhua chav thiab ces kaum, qhov zoo ntawm network cable tau dhau los ua qhov tsis zoo ntawm Gigabit hauv tag nrho lub tsev. FTTR hloov network cable nrog optical fiber, yog li ntawd optical fiber tuaj yeem mus ntawm "tsev" mus rau "chav", thiab daws qhov tsis zoo ntawm kev sib txuas lus hauv tsev hauv ib kauj ruam.
Nws muaj ntau yam zoo:
Cov khoom siv fiber ntau yog lees paub tias yog cov khoom siv xa xov sai tshaj plaws, thiab tsis tas yuav hloov kho dua tshiab tom qab xa tawm; Cov khoom siv fiber ntau yog laus thiab pheej yig, uas tuaj yeem txuag tau tus nqi xa tawm; Lub neej ntev ntawm cov fiber ntau; Cov khoom siv fiber ntau pob tshab tuaj yeem siv tau, uas yuav tsis ua rau puas tsuaj rau kev kho kom zoo nkauj hauv tsev thiab kev zoo nkauj, thiab lwm yam.
Kaum xyoo tom ntej ntawm FTTR tsim nyog tos ntsoov.
Lub sijhawm tshaj tawm: Cuaj hlis-16-2021