FTTx luso - Intaneti

Makampani ambiri anayamba pang'onopang'ono kusamukira ntchito FTTx luso maziko potipatsa ntchito Intaneti. Tsopano si monga zovuta ndi mtengo monga izo zinali zaka zingapo zapitazo. N'chifukwa chake mankhwala ziwalo akuchita mwachangu msika.

Ndi chiyani icho?

Kugwiritsa FTTx luso ikukhudza kukopa njira CHIKWANGWANI chamawonedwe yomanga Intaneti burodibandi. Iwo ayenera kufotokoza tanthauzo la mfundo imeneyi latsopano.

FTTx - liwu limene limafotokoza njira ambiri mapangidwe a zomangamanga chingwe network mmene kulankhulana kwa mfundo ndi malo enieni, amatchedwa «×» amabwera Optics, kenako mwachindunji olembetsa, mkuwa chingwe yaikidwa. N'kutheka kuti pakhale Optics mwachindunji chipangizo wolembetsa a. Mokulira ntchito njira zamakono FTTx kumafuna okha wosanjikiza thupi. Koma pansi lingaliro ili Mwamsanga ndi kuchuluka kwa luso zopezera deta ndi kuyigwiritsa link wosanjikiza. Burodibandi amatilola kupereka angapo ntchito yatsopano.

Chidwi Intaneti ngati

Pa nthawi, monga waukulu injini FTTx msika otchedwa kufunika misa kwa mwayi burodibandi, ndi zovuta kukwaniritsa, ngati ntchito ADSL. Kuwala mankhwala ochuluka ophatikizidwa m'mizinda ikuluikulu, ndipo pali chizolowezi bwino kuti kuphatikiza ntchito zing'onozing'ono kwa akuluakulu, omwe ntchito pa mlingo la feduro. FTTx luso ali kwambiri ankagwiritsa ntchito m'midzi, kumene zomangamanga unali womangidwa pa maziko wa njira kuwala.

ziyembekezo msika

FTTx msika chitukuko pa gawo Russian kumadalira osati kokha pa kufunika kwa okhutira apamwamba, komanso kuchuluka kwa ntchito yaikulu yomanga, komanso kuchuluka mpikisano pakati angapatse ntchito burodibandi. Chifukwa yomanga wochitachita wa nyumba kumalumikiza Intaneti FTTx amakhala mofulumira kwambiri ndi zolondola mu mawu a zachuma, ndi mpikisano akuchita, kotero kuti ndalama Intaneti ndi kutsikira. Zaka zingapo zapitazo, chidwi ntchito 'anauzidwa kuti makasitomala makampani, ndipo tsopano kunadetsa ankaona kuti azilandira yachibadwa.

mwapadera anamanga

FTTx luso mpaka posachedwapa ntchito ndi ntchito amene analibe m'badwo wakale wa zomangamanga awo, amene zopangidwa ndi mkuwa, ndipo izi chifukwa cha mtengo kuchuluka kwa kapangidwe mapangidwe usasungunuke. Komabe, m'zaka zingapo zapitazi, chidwi Intaneti zatsopano kukula. Mwa zifukwa izi angatchedwe patsogolo ntchito, kukula kwa Intaneti chabe kuwala (PON) ndi kufalitsa Metro Efaneti, kuchepetsa mtengo wa mankhwala kuwala CHIKWANGWANI, komanso bwino ena ntchito yomanga Intaneti amenewa.

ingapezeke okhutira

Lumikizani pa luso FTTx kwayamba kutchuka kwambiri mu kuwala kwa chakuti owerenga masiku ano ayamba chidwi ingapezeke okhutira ndi kanema ndi apamwamba zithunzi. The chothandizira chachikulu oyamba a kachitidwe CHIKWANGWANI-chamawonedwe, wakhala chidwi kukula mu misonkhano kanema. Kupita pakati yokoka ndi multicast kwa olembetsa kuti azilandira muyenera kuwonjezeka mu allocated bandiwifi, umene posachedwapa kwambiri mpaka 100 megabits pa chachiwiri pa banja.

Sales wa HDTVs LCD akutsatiridwa mofulumira kwambiri, kusonyeza kuti kasitomala ayenera youlutsirapo ntchito TV kuposa zimene angathe kupereka TV analogi. Ntchito IP-TV anamuona akatswiri ambiri kukhala kwambiri zomveka njira ya zochitika. Kuti ndi njira yokhayo wosuta amatha kusintha mafilimu, komanso nthawi kuwaona. Choncho ankaona kuti misa chikugwirizana ndi FTTx luso xPON adzakhala funso osati zaka zisanu zikubwerazi, ndi kokha angapo zaka. Lililonse WOPEREKA Internet panopa amadziwa kuti ndalama mu Optics kuimira ndalama kwa zaka zingapo patsogolo, phindu lomwe kuti upambana ndalama ndi makumi a nthawi. Izi angauze kugula yogwira mizere kuwala, komanso chiwerengero cha ntchito woyendetsa, kuphatikizapo atagona ndi Optics mwachindunji zipangizo wosuta.

ndi mavuto otani?

Mu zaka za kudza Internet pa luso FTTx sadzakhala osasunga amene amatha mutsimikizira makonzedwe a mwayi burodibandi, koma CHIKWANGWANI chamawonedwe zomangamanga ali ndi kuthekera mokwanira mkulu, kuti amalola kukhala ndi chidaliro mu kubwerera kwa ndalama zonse. Pa nthawi, ambiri ntchito ndi zina za moyo wamakono Intaneti msana ndi FTTx luso msika akadali pansi kuphunzira, kapangidwe ndi kuyezetsa. Koma tsopano pali chidwi cha ntchito nyengo ya WDM ndi chabe Kuwala ziboda. Komanso kukula amafunika malonda a kuwala mtanda mphamvu yaikulu ntchito mu FTTx njira.

mitundu ya mapangidwe

FTTx (Rostelecom) luso zikuphatikizapo mitundu yambiri ya mapangidwe:

- FTTN (CHIKWANGWANI kuti mfundo za) - CHIKWANGWANI umalandira mfundo maukonde;

- FTTC (CHIKWANGWANI kutsitsa) - CHIKWANGWANI umalandira oyandikana, kotala kapena nyumba zambiri;

- FTTB (CHIKWANGWANI kwa Building) - CHIKWANGWANI ukufika nyumbayi;

- FTTH (CHIKWANGWANI kwa Home) - CHIKWANGWANI kufika pokhalapo.

Chachikulu kusiyana pakati pa iwo ndi mmene pafupi CHIKWANGWANI chamawonedwe chingwe ndi abwino kwa osachiritsika wosuta. Choyamba anaonekera zochita anali FTTN ndi FTTC. Yankho oyamba tsiku kokha ntchito mwamsanga kukhazikitsa ndi bajeti pomwe pali yogawa mkuwa zomangamanga ndi kuika wa Optics imangokhala opanda pake. Zovuta kugwirizana zochita, kodi kudziwika kwa onse: osauka khalidwe la ntchito zokhudzana ndi mavuto enieni a zingwe mkuwa amene ali sewers, ndi malire chidwi liwiro ndi chiwerengero cha kugwirizana mu chingwe limodzi. FTTC ndi bwino mtundu FTTN, zimene siziri chibadidwe zovuta za masika. Pankhani ya FTTC ntchito zingwe mkuwa ndi kuthamanga chokha m'nyumba, kutanthauza kuti si poyera kuti zinthu sichikupindulitsani, ndipo alibe wautali mzere, mtengo nayenso ochititsa mkuwa quality, ntchito mu nkhani iyi. Choncho n'zotheka kukwaniritsa liwiro lalikulu m'dera popanda CHIKWANGWANI. mwayi umenewu umakhala pamene inu kulumikiza ndi luso FTTx PON. zomangamanga Izi umalimbana ntchito amene ali kale mwakhama ntchito xDSL luso, komanso ntchito chingwe. Kudzera kukhazikitsa zomangamanga, angathe osati kuchepetsa ndalama komanso kuonjezera chiwerengero cha ogwiritsa chikugwirizana ndi bandiwifi ndi allocated kuti aliyense wa iwo. Mtundu wa kugwirizana kwa ntchito Russian wa Efaneti-Intaneti yaing'ono zambiri ntchito, chifukwa cha mtengo wotsika njira mkuwa, komanso kufunika kwa wojambula kwambiri aluso kuti unsembe wa chingwe kuwala.

zinthu

Mafunso kuyika zida kuti kumathera ndi kuwala chigawo chimodzi cha mzere kulankhulana wa FTTx xPON umisiri amadalira zifukwa zingapo:

- kupezeka kwa zidzawonongedwa zina kapena sanamwe;

- mphamvu mu nyumba zida yogwira;

- chiwerengero cha olembetsa chikugwirizana;

- zina.

Akatswiri amanena kuti pali kwenikweni gulu FTTx-osachiritsika chipangizo, amene anaphatikiza mfundo ya "×". Akufuna ya ntchito zimadalira mtundu ndi chiwerengero cha polumikizira ntchito chipangizo osatha, ndi limagwirira kuchepetsa magalimoto. Pamene kufunika kusunga zofunikira zilipo ayenera kutsatira machitidwe FTTC / FTTB ndi kuwala uplink-mawonekedwe. m'magulu otere ali oyenera kugwiritsa ntchito makampani akuluakulu, maofesi zogona komanso malo malonda, komwe kuli mkuwa alipo zomangamanga.

anapezazo

Mgwirizano kwa luso FTTx kwambiri wolungamitsidwa mwa mawu chuma mwambo ndende kwambiri makasitomala kulipira kapena kumanga latsopano, pamene gulu la cabling nkhani adakali siteji kapangidwe. Ndi zofunika kuti maukonde wakhala anakonza kuti mfundo "X" anaikidwa pafupi zotheka kwa makasitomala, kuti ndi gulu. Pomanga m'maboma latsopano ndi bwino kuzibweretsa izo mpaka nyumba, adzakhala omasuka ndi pa siteji koyamba, ndi m'tsogolo. mwayi umenewu umakhala pamene inu kulumikiza ndi umisiri FTTx xpon.