FTTH (fiber rau hauv tsev), tsis muaj ntau tus neeg tham txog tam sim no, thiab nws tsis tshua muaj kev tshaj tawm hauv xov xwm.
Tsis yog vim tsis muaj nqi, FTTH tau coj ntau pua lab tsev neeg los rau hauv lub zej zog digital; Tsis yog vim nws ua tsis tau zoo, tab sis vim nws ua tau zoo heev.
Tom qab FTTH, FTTR (fiber rau hauv chav tsev) pib nkag mus rau hauv lub zeem muag. FTTR tau dhau los ua cov kev daws teeb meem zoo tshaj plaws rau kev ua haujlwm zoo hauv tsev sib tham, thiab ua tiav tag nrho lub tsev kho qhov muag fiber ntau. Nws tuaj yeem muab Gigabit nkag mus rau txhua chav thiab kaum tsev los ntawm kev dav dav thiab Wi Fi 6.
Tus nqi ntawm FTTH tau pom tag nrho. Tshwj xeeb, COVID-19, uas tau tawg tawm xyoo tas los, tau ua rau muaj kev sib cais ntawm lub cev hnyav. Cov khoom siv hluav taws xob zoo hauv tsev tau dhau los ua tus pab cuam tseem ceeb rau tib neeg txoj haujlwm, lub neej thiab kev lom zem. Piv txwv li, cov menyuam kawm ntawv tsis tuaj yeem mus kawm ntawv. Los ntawm FTTH, lawv tuaj yeem kawm cov chav kawm online nrog cov txiaj ntsig zoo kom ntseeg tau tias kev kawm tau zoo.
Yog li FTTR puas tsim nyog?
Tseeb tiag, FTTH yog qhov yooj yim txaus rau tsev neeg los ua si tiktok thiab ntes nrog Is Taws Nem. Txawm li cas los xij, yav tom ntej, yuav muaj ntau qhov xwm txheej thiab kev siv ntau dua 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 yuav tsum muaj kev paub ntau dua hauv network, thiab kev kam rau cov teeb meem xws li network jam, ncej poob, suab-visual asynchrony yuav qis dua thiab qis dua.
Raws li peb paub, ADSL yog qhov yooj yim txaus hauv 2010. Raws li kev txuas ntxiv ntawm FTTH hauv tsev neeg, FTTR yuav ntxiv txhim kho Gigabit fiber ntau broadband infrastructure thiab tsim ib qho chaw tshiab ntawm ntau tshaj trillion. Txhawm rau muab Gigabit nkag mus rau hauv txhua chav thiab ces kaum, network cable zoo tau dhau los ua lub hauv paus ntawm Gigabit hauv tag nrho lub tsev. FTTR hloov lub network cable nrog kho qhov muag fiber ntau, kom cov fiber ntau kho qhov muag tuaj yeem mus ntawm "tsev" mus rau "chav", thiab daws cov fwj ntawm lub tsev network thaiv hauv ib kauj ruam.
Nws muaj ntau yam zoo:
optical fiber ntau tau lees paub tias yog qhov nruab nrab ntawm cov teeb liab ceev tshaj plaws, thiab tsis tas yuav hloov kho tom qab xa mus; Cov khoom siv fiber ntau yog cov paub tab thiab pheej yig, uas tuaj yeem txuag tau tus nqi xa mus; Ntev kev pab cuam lub neej ntawm optical fiber; Cov pob tshab optical fiber tuaj yeem siv tau, uas yuav tsis ua rau lub tsev kho kom zoo nkauj thiab kev zoo nkauj, thiab lwm yam.
Lub xyoo caum tom ntej ntawm FTTR yog tsim nyog tos ntsoov rau.
Post lub sij hawm: Sep-16-2021