Of technologyLink

Technology FTTx - xiriir Internet

Shirkado badan ayaa bilaabay in ay si tartiib tartiib ah u guurto iyadoo la isticmaalayo technology FTTx sida aasaas u ah bixinta adeegyada Internet. Hadda ma aha sida adag oo qaali ah maadaama ay ahayd dhawr sano ka hor. Taasi waa sababta sheyga kala firfircoon horumar suuqa.

Waa maxay?

Isticmaalka technology FTTx ku lug leedahay soo jiidashada of xal fiber optic dhismaha shabakadaha internet ka. Waa inuu sharxaa waxa loola jeedo this fikirka cusub.

FTTx - muddo, kaas oo qeexaya habraaca guud si ay formation of kaabayaasha network cable ah, kuna waari dhexdeeda isgaarsiinta ka Guntin ku meel gaar ah, loo yaqaan «x», yimaado optics, ka dibna si toos ah macaamiishu, cable copper la dhigay. Suurto gal ah in si toos ah waddo optics in ay qalab macmiilka ee. By waaweyn iyo, isticmaalka technology FTTx ku lug leedahay oo kaliya lakabka jirka. Laakiin hoos fikrad this baaba'aa iyo tirada badan ee technology network iyo xogta link lakabka. Broadband oo noo ogolaadaa in ay bixiyaan adeegyo dhowr ah oo cusub.

Interest in shabakadaha sida

Waqtigan xaadirka ah, sida suuqa weyn FTTx engine yeedhay baahida mass helitaanka broadband, oo waxaa aad u adag in la gaaro, haddii oo kaliya in ay isticmaalaan ADSL. xal indhaha ayaa noqotay mid ku sii socoto in magaalooyinka waaweyn, iyo waxaa caadi u cad in ay ku milmaan shaqeeya yar oo kuwa ka waaweyn, kaas oo ka shaqeyn on heerka federaalka. technology FTTx waa mid aad u ballaaran loo isticmaalo in tuulooyinka, halkaas oo kaabayaasha markii hore la dhisay ku saleysan Jidka indhaha.

rajada suuqa

horumarinta suuqa FTTx gayiga Ruush ku xiran tahay ma aha oo kaliya on baahida loo qabo content tayo sare leh, laakiin sidoo kale on tirada mashaariicda waaweyn ee dhismaha, iyo sidoo kale tartanka kordhay ka mid ah bixiyeyaasha adeegyada broadband. Sababo la xiriira dhismaha firfircoon ee dhismayaasha dhaadheer lasoo shabakadaha FTTx noqdo mid aad u deg deg ah oo qiil marka la eego dhaqaalaha, iyo tartanka ay ka qabanayso, si ay kharashka helitaanka shabakadda internetka waa sii hooseeya. A dhowr sano ka hor, ka shaqeeya 'dareenka ayaa la faray in ay macaamiisha shirkadaha, iyo haatan sii kordheysa loo arkaa macaamiishu caadiga ah.

si gaar ah loo dhisay

technology FTTx ilaa dhawaan ay isticmaalaan ka shaqeeya kuwaas oo aan haysan qarniga jir ah oo ay kaabayaasha u gaar ah, in la sameeyo oo naxaas ah, oo taasuna waxay ahayd sabab u tahay qiimaha kordhay ee formation of dhismeedka fiber ah. Si kastaba ha ahaatee, in dhowrkii sano ee la soo dhaafay, xiisaha shabakadaha cusub u korayo. Ka mid ah sababaha ay taasi la odhan karaa waa ballaarinta adeegyada, ballaarinta shabakadaha dadban indhaha (hayaahi) iyo qaybinta Metro Ethernet, yaraynta kharashka soo saarka fiber indhaha, iyo sidoo kale guusha ee ka shaqeeya qaar ka mid ah dhismaha shabakadaha sida.

noocyada New content

Connect on technology FTTx ayaa noqonaya mid aad loo jecel yahay iftiinka xaqiiqada ah in dadka isticmaala ee maanta ayaa danayn sii kordhaysa ee noocyada cusub ee content la video oo tayo sare leh muuqaallo kale. Hannaan ugu weyn ee hordhaca ah ee nidaamyada fiber-optic, ayaa noqday xiiso sii kordhaya ee adeegyada video. Guuritaanka xarunta of cuf leh multicast in macaamiishu shakhsiga u baahan tahay in la kordhiyo loo qoondeeyay bandwidth, taas oo aad ugu dhakhsaha badan noqon doonaan ilaa 100 megabits per labaad qoys kasta.

Sales of HDTVs LCD la fuliyaa dheeraad ah si degdeg ah, oo tilmaamaysa in qofka macaamiisha ah u baahan yahay adeegyada baahinta barnaamijyada telefishanka ka khayr badan waxa ay awoodaan in ay bixiyaan taleefishinka analog. Isticmaalka IP-TV arkay by khubaro badan oo ay ku noqon koorsada ugu macquul ah dhacdooyinka. Taasi waa sida kaliya ee user waxay dooran karaan filimada kala iibsiga, iyo sidoo kale waqtiga si ay u eegto. Sidaa darteed Waxaa loo arkaa in mass ee ku xiran by xPON technology FTTx waxa ay noqon doontaa ma su'aal shanta sano ee soo socda, iyo kaliya laba sano. bixiyaha Internet kasta oo hadda ogaatay in maalgashiga optics wakiil maalgelinta dhowr sano ee hor, faa'iidada oo ka badnaan lahaa kharashka by tobanaan jeer. Tani waxay kuu sharxi laga yaabaa gadashada firfircoon ee khadadka indhaha, iyo sidoo kale tiro ka mid ah mashruuc tijaabo ah, oo ay ku jiraan gacmo iyo optics si toos ah qalabka user ah.

Waa maxay khataraha?

In sannadaha soo socda internetka on technology FTTx ma noqon doonto doorasho kaliya awoodo in la damaanad qaado siinta helaan broadband, laakiin kaabayaasha fiber optic leedahay awood ku filan sare, kuu ogolaanaya inaad si kalsooni in soo laabashada maalgelinta oo dhan. Waqtigan xaadirka ah, inta badan hawshu waa caadiga ah ee casriyeynta ee shabakadaha laf iyo suuqa technology FTTx weli ka yar yahay waxbarasho, design iyo imtixaanka. Si kastaba ha ahaatee, hadda waxaa jira danta ee ka shaqeeya in ay xubno ka WDM oo dadban indhaha Splitter. Intaa waxaa dheer, koritaanka filayo in iibka iskutallaabta awoodda indhaha ballaaran loo isticmaalo in xal FTTx.

noocyada naqshadaba

FTTx (Rostelecom) technology waxaa ka mid ah dhawr nooc oo ah naqshadaba:

- FTTN (Fiber in Noode ah) - fiber gaaro Guntin shabakadda;

- FTTC (Fiber waddada) - fiber gaaro xaafadda, quarter ama guryo dheeraad ah;

- FTTB (Fiber in Dhismaha) - fiber gaadho dhismaha,

- FTTH (Fiber Guriga) - fiber gaadho guriga.

Farqiga ugu muhiimsan ee u dhaxeeya waa sida dhow u cable fiber optic haboon terminal user waa. First muuqday go'aamada ahaayeen FTTN iyo FTTC. Xalka ugu horeysay taariikhda waxaa loo isticmaalaa oo kaliya sida deg deg ah si ay u hirgeliyaan iyo miisaaniyadda halkaas oo ay jiraan kaabayaasha qaybinta copper iyo yeynan optics yahay si fudud aan wax tar lahayn. dhibaatooyin la xiriira go'aanka noocan oo kale ah, waxaa lagu yaqaan in oo dhan, tayada liidata ee adeegyada la xiriira dhibaatooyinka gaarka ah ee fiilooyinka copper in ay yihiin ee booso, xaddidaadda weyn xawaaraha iyo tirada xidhiidhada hal cable ah. FTTC waa FTTN nooca hagaagay, oo aan cillado soo jireenka ah ee dambaysta ah. In the case of FTTC isticmaalka fiilooyinka copper waxaa maamula oo kaliya gudaha dhismayaasha, taas oo macnaheedu yahay in aanay bandhigi arrimo waxyeello, oo aadan haysan line long-distance, qiimaha uu sidoo kale leeyahay kirishbooyada copper tayo leh, loo isticmaalo kiiskan. Sidaas awgeed waa suurtogal in la gaaro xawaaraha weyn ee degaanka aan fiber. dalab Tani waa ansax ah marka aad ku xidhi by technology FTTx hayaahi. naqshadaha waxaa loogu talagalay ka shaqeeya kuwaasi oo horeba si firfircoon la isticmaalayo technology xDSL, iyo sidoo kale ka shaqeeya cable. Iyada hirgelinta naqshadda dhismaha this, iyagu ma ay yarayn karaa oo kaliya kharashka laakiin sidoo kale in la kordhiyo tirada dadka isticmaalaya ku xiran, iyo bandwidth waxaa loo qoondeeyey mid kasta oo iyaga ka mid ah. Noocan ah lala xiriiriyay inay ku shaqeeya Ruush ah Ethernet-shabakadaha yar inta badan la isticmaalo, ay sabab u tahay qiimaha hooseeyo of xal copper, iyo sidoo kale baahida loo qabo in artist xirfad sare loogu rakibo ee cable indhaha.

arrimood

Su'aalo qalab meelaynta in ay joojiso qayb indhaha of line isgaarsiinta tiknolojiyada FTTx xPON ku xiran tahay dhowr sababood:

- helitaanka kaabayaasha kale ama ay ka maqan;

- awoodda in-guriga qalab firfircoon;

- Tirada macaamiishu ku xiran;

- kale.

Khubarada ayaa sheegaya in uu jiro kala soocidda FTTx-terminal qalab aad u gaar ah, kaas oo ku lifaaqan dhibic ee "x". set la soo jeediyey ee adeega ku xiran tahay nooca iyo tirada interfaces loo isticmaalo qalabka terminal, iyo hab lagu maamulo gaadiidka. Marka baahida loo qabo in loo ilaalin lahaa kaabayaasha hadda jira waa in la hanuuniyey by nidaamka FTTC / FTTB isagoo indhaha uplink-interface. Nidaamka noocan oo kale ah oo ku habboon in la isticmaalo ee shirkadaha waaweyn, kaxeynayo la deggan yahay iyo xarumaha ganacsiga, halkaas oo ay jiraan an kaabayaasha copper jira waa.

natiijooyinka

Kasbashada for technology FTTx waa kan ugu xaq ah marka la eego dhaqaalaha ay dhacdo fiirsashada weyn ee macaamiisha bixinta ama dhisme cusub, markii ururka ee kaybalka arrimaha weli yada design ka. Waa suurad wacan in network ayaa la qorsheeyay si barta "x" loo dhigay sida ugu dhow ee suurto gal ah in qofka macaamiisha ah, in uu yahay xisbiga. Inta lagu guda jiro dhismaha degmooyinka cusub waa sida ugu fiican si ay u keenaan ilaa dhismaha, waxa ay noqon raaxo leh oo marxalad hore doonaa, iyo mustaqbalka. dalab Tani waa ansax ah marka aad ku xidhi by teknoolajiyada xpon FTTx.

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