FTTx - chii here? FTTx Michina

Zvino Idanho wokupa vanoshandisa vane mukana wokushandisa indaneti, apo makambani akawanda vakatanga kushandisa michina yemhando yepamusoro Somuenzaniso, FTTx. Haupo kuva dzinodhura saka uye zvakaoma sezvo aiva makore 5-6 apfuura. The musika kare zvakazara asaita mabasa akadaro. Naizvozvo zvakafanira kuti funga muudzame pfungwa FTTx. Ndizvo, zvichava pachena, kana iwe yakawanda yokunyatsoongorora mabikirwo pacharo.

Features

Kushandisa chero zvigadzirwa zvitsva zvinoda kushandiswa zvimwe zvinhu, uye hazvisi hapana kunze, uye FTTx. Chii uye sei akunoita achaitwa kurondedzerwa hereinafter.

FTTx chinhu Generic izwi iro runotaurwa maonero kuti sei paumbwe nomumbure wire kwezvivako, umo kubudikidza kukurukurirana raiva pedyo nebundu rimwe pfungwa, anonzi «X», anotambanudza nyika Manyiminya faibha, uye mberi nechekare zvakananga ue tichigadzira mhangura waya. Anogona kugadzira optics zvakananga mudziyo kana namano uchishanda paInternet. Kazhinji vaiona chete kwomuviri pamwero kana unobatanidza FTTx. Chii? Zviri chete mutsetse pachayo. Zvisinei, pfungwa iyoyo zvinoreva kushandiswa zvikuru vanoverengeka ruzivo vang uye Network pamwero. Pamusana Broadband makambani vanokwanisa kupa vatengi aine zvakawanda mabasa.

Chii kunakidza ndivo samambure?

Sezvo mukuru chinovhura kukura FTTx michina pari anomira hombe mutengi kudiwa Broadband mukana, izvo chinopa zvakaoma kuita vachishandisa tsika ADSL. Optics vari kuramba akatanga midzi mumaguta makuru, uye zvino unogona kuva katsika kubatanidza mashoko dzaishandisa dzakasiyana siyana. Nokushingaira vakashandisa unyanzvi, uye mumisha, apo chepakutanga Indaneti yakavakwa pamusoro achishandisa Manyiminya nzira.

Kugadzirwa pamusika tarisiro

Kuti tinzwisise zviri nani musimboti ruzivo urwu, vanofanira kufunga kukura tariro FTTx. Chii? On the Russian ndima paumbwe kumusika mabasa akadaro hakubvi chete pamusoro kudiwa yepamusoro kugutsikana, asiwo kuwanda rokuvaka makuru hukuru, uyewo yakawedzera makwikwi pakati rubatsiro kubva Broadband mabasa. The simba Kugadzirwa kuvakwa kwezvivako furati kwakakanganisa kuti FTTx kubatana zvikuru kupfuura mamwe marudzi ose samambure kubatana. It anoruramiswa nemashoko zvoupfumi, uye kuvapo makwikwi zvinoita kuwana network iri isingadhuri zvikuru. Not refu saka kare dzaishandisa akatarira bedzi panguva yemakambani rinotengeswa nevaridzi divi, uye ikozvino kuratidza kuramba kufarira uye kugara vatengi.

Features okuvaka

Kutozosvikira munguva ichangopfuura, FTTx zvemichina inoshandiswa dzaishandisa vakanga vasina zvavo kwezvivako vatana nezvizvarwa. Asi vakawanda makambani vari kutarira kurutivi network itsva mumakore achangopfuura. Pakati zvikonzero Fani iyi inonzi mukana kuwedzera kuwanda mabasa, Kuwedzera pusa network kwakavakirwa Manyiminya faibha (PON), uyewo kuparadzirwa Metro Ethernet, kuderedza mutengo michina, kubudirira dzaishandisa zhinji pakuvaka ichi mhando network.

A itsva mhando kugutsikana

FTTx Internet kuri kuwedzera kukurumbira nokuti kuti vanhu ano vanokwezvwa mhando itsva kugutsikana chemhando yepamusoro Graphics uye mukuru-tsanangudzo mavhidhiyo. Sepokuwana tiwedzere kwokudiwa kukura zvakadaro gadziriro rava kufarira mavhidhiyo mabasa. Kamwe pakati regiravhiti iri hwakatamiswa kubva multicast anozvisarudzira, zvinodiwa subscribers yakawedzera bandwidth yavaive, izvo nokukurumidza uchava kumusoro megabytes 100 pasekondi yoga yoga pa mhuri.

Zvino vachishingaira kutengesa LCD HDTVs, izvo zvinoita pakuraramisa vatengi pamwe kuwana nepaterevhizheni zviri nani unhu pane chii TV anofanira kupa nenzira analoginen format. Zvine musoro danho kukura vanamazvikokota vakawanda vanodavira IP-TV. Izvi zvichaita kuti vanoishandisa kusarudza Movies, hutachiwana uye zvinoratidzwa, uyewo nguva apo vachava zvikuru zvakakunakira arinde. Ndokusaka tichigona kutaura kuti vakawanda kubatana FTTx xPON kare chete vhuu. Panguva iyoyo, chero ISP vachibhejera zvinhu pamusoro oupfumi mu Manyiminya faibha, ive mubhizimisi kwemakumi emakore kuuya, apo purofiti kuchaita kusapfuudza mutengo kakawanda. ichi chete anogona kutsanangura saka vachishingaira kutenga faibha mitsetse, uye zvakasiyana-siyana mutyairi muzvirongwa, kusanganisira utsanzi uye akadai kuripisa optics zvakananga rinotengeswa nevaridzi michina.

nengozi

Zvisinei, unobva FTTx xPON mumakore anouya hazvizovi chete nzira, kuvimbisa urongwa Broadband, zvingakwanisa Manyiminya internet mamiriro kunyange yakakwirira kuti unogona kuva nechokwadi pamusoro kudzoka musi paakapiwa mari. Zvino zvikuru vachishingaira anoshanda mumunda mazuvaano kuti muzongoza network uye FTTx Michina musika, midziyo nezvimwe zvinoriumba zviri kugadzirwa danho, nechidzidzo yokuedzwa zvishoma nezvishoma.

Ndezvipi zvakasiyana architectures?

Rostelecom FTTx zvigadzirwa zvemazuva ano zvinogona kushanda mune imwe mhando anoverengeka architectures:

- FTTN (Fiber kuti raiva pedyo nebundu) - Manyiminya faibha kugadzira samambure raiva pedyo nebundu;

- FTTC (Fiber kuti tikagadzirisa) - iri faibha wavhomorwa kuti munharaunda, kota kana kupfuura dzimba;

- FTTB (Fiber kuna Building) - Manyiminya faibha anopinda chivakwa;

- FTTH (Fiber kuti Home) - imwe Manyiminya faibha kugadzira kumba.

Musiyano uri chete pedyo ari Manyiminya waya kusvika mushandisi inouraya. The zvingaitwa maviri okutanga vakanga pakutanga. Wokutanga wavo rinoshandiswa ikozvino, asi chete sechinhu bhajeti uye nokukurumidza dhipuroya kupi kare Copper Kuparadzirwa kwezvivako uye internet optic wire akaparadza nyore maturo. Munhu wose ajaira zvinetso pematanho chisarudzo chakadaro: rakadzika unhu mabasa, aiwanzopiwa wokushanda pamwe chaiwo ehupfumi kuti netambo mhangura, varambidzwe kudya uwandu kubatana uye nokukurumidza mune imwe chete waya. The mhando chechipiri - iri nani uye dzakachinjwa wokutanga musimboti dzisiri tinoberekwa payakaipira kutaurwa. Kuisa netambo mhangura iyi rinoitwa chete mukati zvivako, saka havasi pasi zvose mhando dzinoparadza zvikonzero, kureba mitsetse haisi kukuru. All izvi zvinoita kuti tikwanise kubudirira nani munzvimbo nokukurumidza kuti haashandisi faibha. Pakadaro chinonzi kana kubatana inoshandiswa FTTx xPON. Zvinonzi nezvezvaiitwawo ADSL dzaishandisa uye waya TV dzaishandisa. The Implementation pamusoro mapurani ichi anovapa mukana zvinokosha mari nokuwedzera kuwanda zvakabatana vanoshandisa. Mumwe nomumwe wavo achapiwa dzinounzwa hombe bandwidth. akadai duku samambure dzaishandisa rinowanzoshandiswa Russia.

zvinhu

Issues chokuita nekutumirwa kwemauto michina ndichishanda zvemichina ichi zvinoenderana rose zvakawanda kwezvikonzero:

- kana pane imwe nzira kwezvivako, kana asati chinhu haana kushandiswa;

- kana mumba panzvimbo vanoshingaira zvokushandisa, kana kuti kuti pane zvimwe zvavasingakwanisi kuita;

- kuti vanoishandisa zhinji anoda kubatanidza itsva samambure;

- kutaridza zvakaenzana zvinokosha.

FTTx-chinouraya mano zvinogona Classified maererano chaizvo chaizvo zvinodiwa, zviri akasungirirwa «X» pfungwa. Mabasa anoitwa zvaipiwa kambani, zvichienderana nhamba uye mhando inowanikwa kuti anoshandisa midziyo, uyewo mashandiro kudzora motokari. Kana uchida kuchengeta huripo kwezvivako, ipapo yakanakisisa nzira ndeyokushandisa nehurongwa FTTC / FTTB, ane Manyiminya uplink-inowanikwa. kushandiswa kwavo zvakakodzera huru kadikidiki emakambani, dzemabhizimisi uye dzinogarwa zvivako, apo pane raivapo kare yemhangura kwezvivako. Izvi zvinoda mudziyo mumwe nomumwe kuti isa router FTTx.

mhedziso

Nemashoko zvoupfumi, sangano network kwakavakirwa Manyiminya internet michina zvinonyanya akarurama chinokosha wevasungwa yokubhadhara subscribers, kana kuvakwa dzimba itsva Estates, apo sangano nyaya iri kuisa netambo dziri kugadzirwa pachikuva. Nemambure zvinofanira kurongwa kuti mugumo pfungwa iri pedyo inodzidzisa sezvinobvira. Kuvaka nzvimbo itsva chakanaka kuperekedza ikasara zvakananga rokuzvivaka achava dzinokodzera zvose pakutanga uye mune ramangwana.