Ndi chitukuko chaukadaulo wa digito, ukadaulo wolumikizirana ndiukadaulo wamapulogalamu komanso kugwiritsa ntchito kwambiri TCP/IP protocol, ma telecommunication network, makompyuta apakompyuta ndi makanema apawayilesi aziphatikizana ndikukhala ogwirizana pansi pa IP yomwe imatha kupereka mawu, data ndi zithunzi nthawi yomweyo Broadband matumizidwe ophatikizika amawu, nyimbo ndi zithunzi maukonde kulankhulana bizinesi. The panopa mkuwa mawaya kupeza, opanda zingwe, ndi njira LAN kupeza si zophweka kukwaniritsa cholinga ichi, koma n'zosavuta kwa FTTH.

FTTH osati amapereka bandiwifi wamkulu, komanso timapitiriza kuwonekera kwa maukonde akamagwiritsa deta, mitengo, wavelengths ndi ndondomeko, relaxes zofunika kwa chilengedwe ndi magetsi, imathandizira kukonza ndi unsembe, ndipo amatha kufalitsa TDM, IP deta. ndi kanema nthawi imodzi Kuthekera kwa ntchito zowulutsa, momwe deta ya TDM ndi IP imafalikira mumtundu wa IEEE802.3 Ethernet, yowonjezeredwa ndi kasamalidwe ka ma network onyamulira, okwanira kuwonetsetsa kuti kufalikira, komanso kuwulutsa kwamavidiyo kumatha kuzindikirika ndi pogwiritsa ntchito mawonekedwe achitatu (nthawi zambiri 1550nm) Kutumiza kwa Bizinesi.

Ukadaulo waukadaulo wa optical fiber ndi yankho lomwe limagwiritsa ntchito zonse kapena gawo la fiber optical mu network network kuti apange optical fiber subscriber loop (FITL), kapena optical fiber access network (OAN), kuti akwaniritse mwayi wofikira.

Malinga ndi malo aONU, maukonde CHIKWANGWANI mwayi lagawidwa CHIKWANGWANI kwa kompyuta (FTTD), CHIKWANGWANI kwa nyumba (FTTH), CHIKWANGWANI kuti zithetsedwe (FTTC), CHIKWANGWANI kuti nyumba (FTTB), CHIKWANGWANI ku ofesi (FTTO), CHIKWANGWANI kuti pansi (FTTF), CHIKWANGWANI ku selo (FTTZ) ndi mitundu ina. Pakati pawo, FTTH idzakhala njira yomaliza ya chitukuko chamtundu wamtundu wamtundu wamtsogolo. FTTH imatanthawuza kukhazikitsidwa kwa mayunitsi a optical network (ONUs) m'nyumba zogona kapena zamakampani. Ndiwo mtundu wa netiweki yolumikizira yomwe ili pafupi kwambiri ndi ogwiritsa ntchito mndandanda wa FTTx kupatula FTTD.

Zinthu zomwe ziyenera kuganiziridwa pakukula kwa FTTH

Ngakhale FTTH ndi yokhwima mwaukadaulo komanso yotheka, ndipo mtengo wamtengo umatsika nthawi zonse, pali zovuta zambiri kuti muzindikire kugwiritsa ntchito kwakukulu kwa FTTH m'dziko langa.

Nkhani ya mtengo

Pakali pano, oposa 97% a FTTH kupeza maukonde mu dziko yekha kupereka Intaneti ntchito, chifukwa mtengo wa kupereka miyambo yokhazikika mafoni ndi FTTH ndi apamwamba kwambiri kuposa mtengo wa luso alipo okhazikika foni, ndi ntchito CHIKWANGWANI kuwala kufalitsa. Mafoni osakhazikika achikhalidwe alinso ndi vuto lamagetsi amafoni. Masiku ano, maukonde a waya wamkuwa akadali ndi udindo waukulu.kugwiritsa ntchito teknoloji ya ADSL kumapangitsa kuti ntchito yomanga pulojekiti ikhale yosavuta, yotsika mtengo, ndipo ingathe kukwaniritsa zofunikira za bizinesi yamakono. Ndiwopikisana nawo wamkulu wa FTTH pakadali pano.

Zinthu za ndondomeko

Palinso zopinga zamakampani pofunafuna FTTH kupeza ntchito zonse m'dziko langa, ndiko kuti, oyendetsa ma telecom saloledwa kugwiritsa ntchito ntchito za CATV, m'malo mwake, oyendetsa CATV saloledwa kugwiritsa ntchito ma telecom achikhalidwe (monga telefoni), ndipo izi sizingasinthidwe kwa nthawi yayitali m'tsogolomu Chifukwa chake, wogwiritsa ntchito m'modzi sangathe kupereka ntchito zosewerera katatu pa netiweki ya FTTH.

ONUkuyanjana ndi kugwirizana

Kugwirizana kwaONUamatenga gawo lalikulu pakukula ndi kukonza zonse zamakampani a FTTH. Kugwiritsa ntchito sikelo ya FTTH ndi kukwezedwa kumafunikabe kuwongolera miyezo yamakampani posachedwa. Opanga zida ayenera kugwirizana ndi mabungwe okhazikika, ogwira ntchito, opanga zida ndi madipatimenti opangira zida kuti aziyang'ana mbali zisanu ndi chimodzi kuphatikiza miyezo yaukadaulo yaukadaulo, ukadaulo waukadaulo wa FTTH, ukadaulo waukadaulo wa FTTH, FTTH engineering yothandizira zida zaukadaulo, FTTH zomangamanga zomangamanga ndi kuyesa kwa FTTH. miyezo. Kumbali imodzi, momveka bwino kupanga FTTH makampani luso mfundo ndi specifications kutsogolera ntchito FTTH.

Kuchuluka kwabizinesi

Kupanda ntchito ndi chinthu chofunikira chomwe chimakhudza kupititsa patsogolo kwa FTTH. Mukangoyang'ana pa intaneti, liwiro la 1M ADSL likhala lokwanira. Komabe, kufunikira kwa ntchito kukangowonjezereka, monga digito TV, VOD, makanema apakanema, ndi makanema apakanema apamwamba kwambiri, kugula zinthu pa intaneti, chithandizo chamankhwala chapaintaneti, ndi zina zambiri, bandwidth ya 1M sichingathe kuthandizira, ndipo DSL. sindingathe kutero. , FTTH ili ndi malo ake. Choncho, chitukuko cha burodibandi misonkhano ndi mphamvu yoyendetsera chitukuko cha FTTH.

Kuchuluka kwa ntchito zama telecom m'dziko langa nthawi zambiri kumakhala kotsika. Pakadali pano, pali ogwiritsa ntchito ochepa amalonda a FTTH (pafupifupi ziro), ndipo kukwezedwa kwa FTTH kudakali koyambira. Pachifukwa ichi, kusankha luso la FTTH lomwe likugwirizana ndi dziko lathu ndilofunika kwambiri kuti tilimbikitse kutchuka kwa FTTH m'dziko lathu. Ndi kukulitsa kwa sikelo yofunsira, mtengo wa zida za FTTH uli ndi malo abwino ochepetsera. M'tsogolomu, msika wa burodibandi udzakhala pamodzi ndi ADSL, FTTB + LAN, ndi FTTH pakapita nthawi. ADSL ipitilira kukhala yodziwika bwino pakanthawi kochepa. DSL ndi FTTH zipanga limodzi. Pamene mtengo wa zida za FTTH umachepetsedwa pang'onopang'ono ku DSL chifukwa cha kuwonjezeka kwa voliyumu yomanga Mphamvu ya msika wa FTTH idzawonjezeka kwambiri pamene mlingo uli wapamwamba.