FTTx Michina - Indaneti

Makambani akawanda akatanga zvishoma nezvishoma kune kushandisa FTTx michina sehwaro nourongwa Internet kuwana mabasa. Zvino hazvina dzakaoma uye zvinodhura sezvo yaiva makore mashoma apfuura. Ndokusaka nhengo chigadzirwa ari kushingaira mberi pamusika.

Chii?

Uchishandisa FTTx zvemichina hunosanganisira Kukwezva internet optic negadziriso pakuvaka Broadband network. Zvinofanira tsanangura chii chinorehwa pfungwa itsva iyi.

FTTx - izwi rinotsanangura mukuru yokusvika paumbwe imwe waya samambure kwezvivako, sezvamakaropafadzwa kutaurirana kubva raiva pedyo nebundu chairo nzvimbo, anonzi «X», anouya optics, uye ipapo zvakananga kuna subscribers, mhangura wire akaparara. Ingangodaro kugadzira optics zvakananga rinotengeswa nevaridzi mudziyo. Kazhinji, kushandisa FTTx zvemichina hakungorevi zvinooneka rukoko. Asi pasi pfungwa iyi haazombotaurwi uye yakakura nhamba samambure michina uye mashoko vanobatanidza rukoko. Broadband anotibvumira kupa zvinoverengeka mabasa matsva.

Kufarira network dzakadaro

Panguva iyoyo, sezvo mukuru injini FTTx musika rinonzi vakawanda kudiwa Broadband mukana, uye zvakaoma chaizvo kuti vabudirire, kana chete kushandisa ADSL. Optical mhinduro zvatowedzera midzi mumaguta makuru, uye pane tsika pachena batanidza dzaishandisa madiki makuru, izvo kushanda pazuva batana chechetere. FTTx zvemichina iri inoshandiswa zvikuru kumamisha, uko kwezvivako pakutanga kuvakwa pamusoro achishandisa Manyiminya nzira.

musika tarisiro

FTTx musika kukura iri mundima Russian hakubvi chete pamusoro kudiwa yepamusoro kugutsikana, asiwo nhamba huru okuvaka, uyewo yakawedzera makwikwi pakati rubatsiro kubva Broadband mabasa. Nokuda simba kuvakwa zvinochengetedzwa lining FTTx network anova nokukurumidza zvikuru uye justifiable nemashoko zvoupfumi, uye makwikwi kuita, saka kuti mutengo Indaneti kwava yakaderera. Makore mashomanana apfuura, dzaishandisa 'kuteerera zvakanga kune yemakambani mutengi, uye ikozvino kuwedzera vaiona kwomuzvarirwo subscribers.

zvikuru kuvakwa

FTTx michina kusvikira ichangobva kushandiswa dzaishandisa vakanga vasina yekare chizvarwa ravo kwezvivako, zvakaitwa nemhangura, uye izvi zvakanga zvakafanira kuti yakawedzera mari nemamiriro paumbwe faibha. Zvisinei, mumakore mashoma apfuura, kufarira network itsva iri kukura. Pakati zvikonzero izvi zvinogona kunzi yokuwedzera mabasa, kuwedzera pusa Manyiminya network (PON) nokuparadzirwa Metro Ethernet, kuderedza mari Manyiminya faibha zvigadzirwa, uyewo kubudirira dzimwe dzaishandisa pakuvaka network dzakadaro.

New kugutsikana marudzi

Batanidza musi FTTx zvemichina iri kuramba ichiva yakakurumbira chiedza chokwadi kuti vanoshandisa vanhasi vari kuramba kufarira marudzi itsva kugutsikana mavhidhiyo uye yepamusoro Graphics. Mukuru tiwedzere pakatanga faibha-optic gadziriro, rava kufarira mavhidhiyo mabasa. Kufambira muzinda regiravhiti pamwe multicast kune mumwe subscribers vanoda nokuwedzera dzinounzwa bandwidth, nokukurumidza iyo ichava megabits anosvika 100 pasekondi yoga yoga pa mhuri.

Sales ose LCD HDTVs yaitwa kurumidzei, zvichiratidza kuti mutengi inoda kuti nhepfenyuro mabasa purogiramu dzeterevhizheni nani pane chii anokwanisa kupa terevhizheni analoginen. Kushandiswa IP-TV kuonekwa nenyanzvi dzakawanda kuti zvine musoro nzira zviitiko. Ndizvo chete nzira inodzidzisa anogona kusarudza kuchinjwa mafirimu, uyewo nguva kuzviona. naizvozvo ichaongororwa kuti mukanyiwa zvakabatana ne FTTx Michina xPON chichava mubvunzo kwete mashanu akatevera, uye chete vaviri makore. Internet ose Provider pari anonzwisisa kuti mari iri optics vanomiririra upfumi kwemakumi emakore mberi, purofiti izvo zvaizoita kusapfuudza mari kubudikidza makumi nguva. Izvi zvinogona kutsanangura basa kutenga kubva Manyiminya mitsetse, uyewo vakawanda mutyairi muzvirongwa, kusanganisira kuisa uye optics zvakananga mushandisi michina.

Ndezvipi nengozi?

Mumakore kuuya Indaneti ari FTTx Michina haazovi chete nzira anokwanisa pave nourongwa Broadband kuwana, asi internet optic kwezvivako ane zvakakwana yakakwirira kwaniso, unokubvumira kuvimba kudzoka upfumi zvose. Panguva iyoyo, vakawanda basa ndizvo kuti mazuvaano kuti muzongoza network uye FTTx Michina musika ichiri pasi kudzidza, magadzirirwo yokuedzwa. Zvisinei, zvino pane kufarira dzaishandisa kuti zvinhu WDM uye PASSIVE Optical mahwanda. Mukuwedzera, zvinotarisirwa kukura mune rokutengesa pamusoro Manyiminya muchinjikwa guru rokuva kushandiswa FTTx mhinduro.

marudzi architectures

FTTx (Rostelecom) zvemichina zvinosanganisira marudzi anoverengeka architectures:

- FTTN (Fiber kuti raiva pedyo nebundu) - iri faibha zvasvika samambure raiva pedyo nebundu;

- FTTC (Fiber kuti tikagadzirisa) - iri faibha zvasvika nharaunda, kota kana kupfuura dzimba;

- FTTB (Fiber kuna Building) - iri faibha zvasvika chivakwa;

- FTTH (Fiber kuti Home) - iri faibha kusvika yokugara.

Musiyano mukuru pakati pavo sei pedyo ari internet optic wire yakakodzera mushandisi inouraya. First akazviratidza sarudzo vaiva FTTN uye FTTC. The mhinduro yokutanga kufambidzana chete kushandiswa kukurumidza kushandisa uye bhajeti apo pane Kuparadzirwa remhangura kwezvivako uye nokuisa pamusoro optics ndechokungoti maturo. The matambudziko chokuita chisarudzo chakadaro, vanozivikanwa vose: varombo unhu mabasa chokuita zvakananga matambudziko netambo mhangura zviri sewers, chinokosha kukamurwa pamusoro nokukurumidza uye uwandu vavanozivana rimwe waya. FTTC ndiyo nani mhando FTTN, izvo hwokuzvarwa nahwo zvipi yokupedzisira. Kana ari FTTC kushandiswa netambo mhangura vari kumhanya chete mukati zvivako, izvo zvinoreva kuti havana pachena kuti kukuvadza zvinhu, uye havana-refu daro mutsetse, mutengo anenge yakamboita conductors emhangura, kushandiswa panyaya iyi. Saka zvinoita kuti vabudirire zvikuru nokukurumidza munharaunda pasina faibha. chipo ichi chinoshanda kana iwe batanidza kubudikidza FTTx PON rwokugadzira. akitekicha ichi nechinangwa dzaishandisa vari kare kushingaira kushandisa xDSL michina, uyewo waya dzaishandisa. Kuburikidza Implementation pamusoro mapurani ichi, havagoni chete kuderedza mari asiwo kuwedzera uwandu kwakabatana vanoshandisa, uye bandwidth ari dzinounzwa nomumwe wavo. Izvi mhando rinobatanidza dzaishandisa Russian vashoma Ethernet-network zvinowanzoshandiswa, nokuda yakaderera mutengo yemhangura zvinogadzirisa, uyewo kudiwa zvikuru unyanzvi Artist kuti kuisa Manyiminya waya.

zvinhu

Mibvunzo placement midziyo kuti terminates ari Manyiminya chezvinonhuwira kudyidzana mudzinza FTTx xPON ruzivo kuvimba kwezvikonzero:

- Kuwanikwa kungaitwa zvinokosha kana ayo kusavapo;

- kukwanisa mu-imba vanoshingaira midziyo;

- Nhamba zvakabatana subscribers;

- zvimwewo.

Nyanzvi dzinoti pane chaizvo chaizvo kupatsanura FTTx-chinouraya mudziyo, iyo wanamatira zvokusvika "X". Yaida seti mabasa anoenderana nemhando uye uwandu interfaces anoshandiswa chinouraya mudziyo, uye nomazviri pakushandisa motokari. Apo kudikanwa achengetedze huripo kwezvivako anofanira kutungamirirwa FTTC / FTTB hurongwa une Manyiminya uplink-inowanikwa. Kwakadaro hurongwa akakodzera kuzoshandisa mabhizimisi makuru, dzinogarwa zvivako uye dzemabhizimisi, apo pane huripo mhangura kwezvivako.

zvakawanikwa

Network nokuti FTTx zvemichina chinonyanya kodzero zvoupfumi mazwi ari chiitiko chinokosha mumisasa yokubhadhara vatengi kana kuvakwa itsva, apo sangano cabling nyaya richiri magadzirirwo rwakazara. Hazvina chinodiwa kuti mambure yave aronga kuti pfungwa "X" pakuiswa sezvo pedyo sezvinobvira mutengi, ndiko bato. Paivakwa itsva ematunhu zvakanakisisa kuuya nacho kusvikira chivakwa, zvichava akasununguka uye panguva kutanga kwekupwanyiwa, uye mune ramangwana. chipo ichi chinoshanda kana iwe batanidza kubudikidza FTTx xpon michina.