Codsiyada Beddelka Warbaahinta Fiber

Iyada oo la kordhinayo baahida shabakadda, aaladaha shabakadaha kala duwan ayaa la soo saaray si loo daboolo baahiyahan.Beddelaha warbaahinta Fiber waa mid ka mid ah qaybaha muhiimka ah ee aaladahaas.Waxay ka kooban tahay awoodda xajmiyeedka sare, hawlgalka masaafada dheer iyo isku halaynta, taas oo ka dhigaysa mid caan ku ah nidaamyada shabakadaha casriga ah.Maqaalkani waxa uu sahamin doonaa qaar ka mid ah aasaaska oo wuxuu muujinayaa dhowr tusaaleyaal codsi ah oo ku saabsan beddelaha warbaahinta fiber-ka.

Aasaaska Fiber Media Converter

Beddelka Fiber Media waa aalad u beddeli karta signalka korantada mowjado iftiin ah oo u dhexeeya shabakadaha UTP (lammaanaha qalloocan ee aan gaashaanka lahayn) iyo shabakadaha fiber optic.Sida aan wada ognahay, marka la barbardhigo fiilada Ethernet, fiilooyinka fiber optic-ga waxay leeyihiin masaafo dheer oo gudbin ah, gaar ahaan fiilooyinka fiber-ka ah ee hal qaab ah.Sidaa darteed, beddelayaasha warbaahinta fiber-ka ayaa ka caawiya hawl-wadeennada inay si fiican u xalliyaan dhibaatada gudbinta.
Beddelayaasha warbaahinta Fiber-ka ayaa caadi ahaan borotokool gaar ah waxayna diyaar u yihiin inay taageeraan noocyo badan oo kala duwan oo ah noocyada shabakadaha iyo heerka xogta.Oo waxay sidoo kale bixiyaan beddelka fiber-to-fiber ee u dhexeeya hal hab iyo fiber multimode.Ka sokow, qaar ka mid ah beddelayaasha warbaahinta fiber-ka sida copper-to-fiber iyo beddelayaasha warbaahinta fiber-to-fiber waxay leeyihiin awoodda beddelka hirarka dhererka iyagoo isticmaalaya transceivers SFP.

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Marka loo eego heerarka kala duwan, beddelayaasha warbaahinta fiber-ka waxaa loo kala saari karaa noocyo kala duwan.Waxa jira beddelaha warbaahinta la maareeyey iyo beddele warbaahineed oo aan la maamulin.Farqiga u dhexeeya iyaga ayaa ah in kan dambe uu bixin karo la socodka shabakada dheeraadka ah, ogaanshaha cilladda iyo shaqeynta qaabeynta fog.Waxa kale oo jira beddelaha warbaahinta naxaasta-ilaa-fiber-ka, beddelayaasha warbaahinta fiber-ilaa-fiber-ka iyo beddelaha warbaahinta fiber-to-fiber.

Codsiyada Noocyada Caadiga ah ee Beddelayaasha Warbaahinta Fiber
Iyada oo leh dhowr faa'iidooyin oo kor ku xusan, beddelayaasha warbaahinta fiber-ka ayaa si ballaaran loo isticmaalaa in lagu xiro shabakadaha naxaasta iyo nidaamyada indhaha.Qaybtan ugu horrayn waa in ay soo bandhigto laba nooc oo codsiyada Converter warbaahinta fiber.

Beddelka Fiber-to-Fiber Media
Noocan ah beddelka warbaahinta fiber-ka ayaa awood u siinaya isku xirka ka dhexeeya fiber-ka hal qaab (SMF) iyo fiber multimode (MMF), oo ay ku jiraan inta u dhaxaysa ilaha kala duwan ee “awoodda” fiber-ka iyo inta u dhaxaysa hal-fiber iyo dual fiber.Kuwa soo socda waa qaar ka mid ah tusaalooyinka codsiga ee beddelka warbaahinta fiber-to-fiber.

Multimode ilaa Hal Mode Fiber Codsiga
Mar haddii SMF ay taageerto masaafo ka dheer MMF, waa wax caadi ah in la arko ka beddelashada MMF loona beddelo SMF shabakadaha ganacsiga.Beddelaha warbaahinta fiber-to-fiber wuxuu ku fidin karaa shabakadda MM dhammaan fiber-ka SM oo masaafo dhan ilaa 140km.Awoodan, isku xirka fogaanta fog ee u dhexeeya labada Gigabit Ethernet waa lagu xaqiijin karaa iyadoo la adeegsanayo labo ka mid ah beddelayaasha Gigabit fiber-to-fiber (sida ka muuqata sawirka soo socda).

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Codsiga Beddelka Dual Fiber ilaa Hal-Fiber
Hal-fiber caadi ahaan waxa uu ku shaqeeyaa mowjadaha laba jiho, oo inta badan loo yaqaan BIDI.Mawjadaha sida caadiga ah loo isticmaalo ee BIDI hal-fiber waa 1310nm iyo 1550nm.Codsiga soo socda, labada beddelayaasha warbaahinta fiber-ka ee laba-geesoodka ah waxa ku xidhan fiilo fibre ah oo hal qaab ah.Maadaama ay jiraan laba mawjadaha dhererka kala duwan ee fiber-ka, gudbiyaha iyo qaataha labada daraf ayaa u baahan in la is waafajiyo.

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Beddelka Serial ilaa Fiber Media
Beddeliyaha warbaahineed ee noocan ah wuxuu bixiyaa fidinta fiber-ka ee isku xirka borotokoolka taxanaha ah.Waxaa lagu xidhi karaa RS232, RS422 ama RS485 ee kombuyuutarka ama aaladaha kale, xalinta mashaakilaadka isgaadhsiinta RS232, RS422 ama RS485 dhaqameed ee u dhexeeya fogaanta iyo heerka.Waxayna sidoo kale taageertaa habaynta bar-ilaa-dhibcood iyo dhibco badan.

Codsiga RS-232
Beddeleyaasha fiber-ka ee RS-232 waxay u shaqayn karaan sidii aaladaha asynchronous, waxay taageertaa xawaaraha ilaa 921,600 baud, waxayna taageertaa calaamado kontorool oo qulqulka qalabka kala duwan si ay awood ugu yeeshaan isku xidhka aan kala go 'lahayn ee aaladaha taxanaha ah badankood.Tusaalahan, labo ka mid ah beddelayaasha RS-232 ayaa bixiya isku xirka taxanaha u dhexeeya PC iyo server terminal oo u oggolaanaya gelitaanka aaladaha xogta badan ee fiber-ka.

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Codsiga RS-485
Beddelayaasha RS-485 fiber waxaa loo isticmaalaa codsiyo badan oo dhibco badan ah halkaas oo hal kombuyuutar uu maamulo qalabyo kala duwan oo badan.Sida sawirka hoose ka muuqda, labo rodol oo RS-485 ah ayaa bixiya isku xirka dhibcaha badan ee u dhexeeya qalabka martida loo yahay iyo aaladaha dhibco badan ee isku xiran ee fiilada fiber-ka.

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Soo koobid
Iyada oo ay saamaysay xaddidaadda fiilooyinka Ethernet iyo korodhka xawaaraha shabakadda, shabakaduhu waxay noqonayaan kuwo aad u dhib badan.Codsiga beddelayaasha warbaahinta fiber-ka kaliya kama gudbaan xaddidaadda fogaanta fiilooyinka shabakadda dhaqameed, laakiin waxay awood u siinaysaa shabakadahaaga inay ku xidhmaan noocyada kala duwan ee warbaahinta sida lammaane maroojin, fiber iyo coax.

Haddii aad u baahan tahay beddele warbaahineed oo loogu talagalay mashaariicdaada FTTx & Helitaanka indhaha ee heerkan, fadlan nagala soo xidhiidhinfo@jha-tech.comwixii macluumaad dheeraad ah.


Waqtiga boostada: Jan-16-2020