Li-transceivers tsa optical fiber li ka kopanya habonolo lisebelisoa tsa li-cabling tsa koporo ho li-fiber optic cabling systems, tse nang le maemo a matla a ho feto-fetoha ha maemo le ts'ebetso ea theko e phahameng.Ka tloaelo, ba ka fetola matšoao a motlakase hore e be matšoao a optical (le ka tsela e fapaneng) ho atolosa sebaka sa phetisetso.Kahoo, mokhoa oa ho sebelisa li-transceivers tsa fiber optic marang-rang le ho li hokahanya hantle le lisebelisoa tsa marang-rang tse kang li-switches, optical modules, joalo-joalo?Sengoliloeng sena se tla u qaqisetsa eona.
Mokhoa oa ho sebelisa li-transceivers tsa fiber optic?
Kajeno, li-transceivers tsa fiber optic li 'nile tsa sebelisoa haholo liindastering tse sa tšoaneng, ho kenyelletsa le ts'ireletso ea ts'ireletso, marang-rang a likhoebo, li-LAN tsa campus, joalo-joalo. sebaka se lekanyelitsoe.Leha maemo a ts'ebeliso ea li-transceivers tsa fiber optic a fapane, mekhoa ea khokahano e hlile e tšoana.Se latelang se hlalosa mekhoa e tloaelehileng ea khokahanyo ea li-transceivers tsa fiber optic.
Sebelisa u le mong
Ka tloaelo, li-transceivers tsa fiber optic li sebelisoa ka bobeli ka marang-rang, empa ka linako tse ling li sebelisoa ka bonngoe ho hokahanya lisebelisoa tsa koporo ho thepa ea fiber optic.Joalokaha ho bontšitsoe setšoantšong se ka tlase, transceiver ea fiber optic e nang le 1 SFP port le 1 RJ45 port e sebelisetsoa ho hokahanya li-switch tse peli tsa Ethernet.Sebaka sa SFP se nang le fiber optic transceiver se sebelisetsoa ho hokahanya le sekepe sa SFP ho switjha A. , sekepe sa RJ45 se sebelisetsoa ho hokahanya le sekepe sa motlakase ho switjha B. Mokhoa oa ho hokahanya ke o latelang:
1. Sebelisa thapo ea UTP (thapo ea marang-rang ka holimo ho Cat5) ho hokahanya sekepe sa RJ45 sa switch B ho cable ea optical.
e hokahaneng le boema-kepe ba motlakase ho transceiver ea fiber.
2. Kenya SFP optical module ho SFP port ho transceiver optical, ebe o kenya SFP optical module e 'ngoe.
Mojule o kentsoe boema-kepeng ba SFP ba switch A.
3. Kenya optical fiber jumper ka har'a transceiver ea optical le SFP optical module ho switch A.
Li-transceivers tsa fiber optic hangata li sebelisoa ho hokahanya lisebelisoa tse peli tsa marang-rang tse thehiloeng ka koporo hammoho ho atolosa sebaka sa phetisetso.Hona hape ke boemo bo tloaelehileng ba ho sebelisa li-transceivers tsa fiber optic marang-rang.Mehato ea mokhoa oa ho sebelisa li-transceivers tsa fiber optic tse nang le li-switches tsa marang-rang, li-optical modules, lithapo tsa fiber patch le likhoele tsa koporo ke tse latelang:
1. Sebelisa thapo ea UTP (thapo ea marang-rang ka holimo ho Cat5) ho hokela kou ea motlakase ea switch A ho optical fiber ka ho le letšehali.
e hokahane le koung ea RJ45 ea transmitter.
2. Kenya mochine o le mong oa SFP optical koung ea SFP ea transceiver ea le letšehali, ebe o kenya e 'ngoe.
SFP optical module e kenngoa ka har'a sekepe sa SFP sa transceiver ea optical ka ho le letona.
3. Sebelisa jumper ea fiber ho hokahanya li-transceiver tse peli tsa fiber optic.
4. Sebelisa thapo ea UTP ho hokela kou ea RJ45 ea transceiver ea optical ka ho le letona ho koung ea motlakase ea switch B.
Tlhokomeliso: Li-module tse ngata tsa optical li na le hot-swappable, kahoo ha ho hlokahale ho theola transceiver ea optical ha u kenya mochine oa optical koung e lumellanang.Leha ho le joalo, hoa lokela ho hlokomeloa hore ha u tlosa mochine oa optical, fiber jumper e hloka ho tlosoa pele;fiber jumper e kenngoa ka mor'a hore mochine oa optical o kenngoe ka har'a transceiver optical.
Litlhokomelo tsa ho sebelisa li-transceivers tsa fiber optic
Li-transceivers tsa optical ke lisebelisoa tsa plug-and-play, 'me ho ntse ho e-na le lintlha tse ling tse lokelang ho nahanoa ha u li hokahanya le lisebelisoa tse ling tsa marang-rang.Ho molemo ho khetha sebaka se bataletseng, se bolokehileng bakeng sa ho kenya transceiver ea fiber optic, hape o hloka ho siea sebaka se itseng ho potoloha fiber optic transceiver bakeng sa moea.
Li-wavelengths tsa li-module tsa optical tse kenngoa ka har'a li-transceivers optical li lokela ho tšoana.Ka mantsoe a mang, haeba bolelele ba maqhubu a mochine oa optical ka lehlakoreng le leng la transceiver optical fiber ke 1310nm kapa 850nm, bolelele ba maqhubu a optical module ka lehlakoreng le leng la transceiver ea optical fiber le eona e lokela ho tšoana.Ka nako e ts'oanang, lebelo la transceiver optical le optical module le tsona li tlameha ho tšoana: gigabit optical module e tlameha ho sebelisoa hammoho le gigabit optical transceiver.Ho phaella ho sena, mofuta oa optical modules ho li-transceivers tsa fiber optic tse sebelisoang ka bobeli le tsona li lokela ho tšoana.
Jumper e kentsoeng ka har'a transceiver ea fiber optic e hloka ho ts'oana le kou ea transceiver ea fiber optic.Hangata, SC fiber optic jumper e sebelisetsoa ho hokahanya transceiver ea fiber optic ho SC port, ha LC fiber optic jumper e hloka ho kenngoa likoung tsa SFP / SFP +.
Hoa hlokahala ho netefatsa hore na transceiver ea fiber optic e ts'ehetsa phetisetso e felletseng ea duplex kapa halofo ea duplex.Haeba transceiver ea fiber optic e ts'ehetsang duplex e felletseng e hokahantsoe le switch kapa hub e ts'ehetsang half-duplex mode, e tla baka tahlehelo e kholo ea pakete.
Mocheso o sebetsang oa fiber optic transceiver o hloka ho bolokoa ka har'a sebaka se loketseng, ho seng joalo fiber optic transceiver e ke ke ea sebetsa.Litekanyetso li ka fapana ho bafani ba fapaneng ba li-transceivers tsa fiber optic.
Joang ho rarolla mathata le ho rarolla liphoso tsa fiber optic transceiver?
Tšebeliso ea li-transceivers tsa fiber optic e bonolo haholo.Ha li-transceivers tsa fiber optic li sebelisoa ho marang-rang, haeba li sa sebetse ka mokhoa o tloaelehileng, ho hlokahala hore ho rarolloe mathata, e ka felisoang le ho rarolloa likarolong tse tšeletseng tse latelang:
1. Leseli la pontšo ea matla le tima, 'me transceiver ea optical ha e khone ho buisana.
Tharollo:
Netefatsa hore thapo ea motlakase e hokahane le sehokelo sa motlakase se ka morao ho transceiver ea fiber optic.
Hokela lisebelisoa tse ling setsing sa motlakase 'me u hlahlobe hore na motlakase o na le matla.
Leka adaptara e 'ngoe ea matla ea mofuta o tšoanang e ts'oanang le transceiver ea fiber optic.
Sheba hore motlakase oa phepelo ea motlakase o ka har'a sebaka se tloaelehileng.
2. Letšoao la SYS ho transceiver ea optical ha le khantše.
Tharollo:
Ka tloaelo, lebone le sa bonesoang la SYS ho transceiver ea fiber optic le bontša hore likarolo tse ka hare tsa sesebelisoa li senyehile kapa ha li sebetse hantle.U ka leka ho qala sesebelisoa hape.Haeba phepelo ea motlakase e sa sebetse, ka kopo ikopanye le morekisi oa hau bakeng sa thuso.
3. Letšoao la SYS ho transceiver ea optical le lula le benya.
Tharollo:
Phoso e etsahetse mochining.U ka leka ho qala sesebelisoa hape.Haeba seo se sa sebetse, tlosa 'me u kenye hape SFP Optical module, kapa u leke SFP Optical module.Kapa hlahloba hore na SFP optical module e lumellana le transceiver ea optical.
4. Marang-rang pakeng tsa sekepe sa RJ45 ho transceiver ea optical le sesebelisoa sa ho qetela se lieha.
Tharollo:
Ho ka 'na ha e-ba le ho se lumellane ha mokhoa oa duplex pakeng tsa kou ea transceiver ea fiber optic le kou ea sesebelisoa sa ho qetela.Sena se etsahala ha boema-kepe ba RJ45 bo buisanang ka boits'oaro bo sebelisoa ho hokela sesebelisoa seo mokhoa oa sona o tsitsitseng oa duplex e leng duplex e felletseng.Tabeng ena, fetola mokhoa oa duplex boema-kepeng ba sesebelisoa sa ho qetela le koung ea transceiver ea fiber optic e le hore likou tsena ka bobeli li sebelise mokhoa o tšoanang oa duplex.
5. Ha ho na puisano pakeng tsa lisebelisoa tse amanang le fiber optic transceiver.
Tharollo:
Lipheletso tsa TX le RX tsa fiber jumper li khutlisetsoa morao, kapa sekepe sa RJ45 ha se kopane le sekepe se nepahetseng ho sesebelisoa (ka kopo ela hloko mokhoa oa ho hokahanya ha mohala o otlolohileng le cable ea crossover).
6. Ketsahalo ea ho bula le ho tima
Tharollo:
E ka 'na eaba ho fokotseha ha tsela ea optical ho hoholo haholo.Ka nako ena, meter ea matla a optical e ka sebelisoa ho lekanya matla a optical a qetellong ea ho amohela.Haeba e le haufi le sebaka se amohelang maikutlo, ho ka ahloloa hore tsela ea optical e fosahetse ka har'a sebaka sa 1-2dB.
E ka 'na eaba sesebelisoa se hokahaneng le transceiver ea optical se fosahetse.Ka nako ena, fetola sesebelisoa ka PC, ke hore, li-transceivers tse peli tsa optical li amana ka ho toba le PC, 'me lipheletsong tse peli li pinged.
E ka 'na ea e-ba ho hlōleha ha fiber optic transceiver.Ka nako ena, o ka hokahanya lipheletsong tse peli tsa transceiver ea fiber optic ho PC (eseng ka switch).Ka mor'a hore lipheletsong tse peli li se na bothata le PING, fetisetsa faele e kholo (100M) kapa ho feta ho tloha pheletsong e 'ngoe ho ea ho e' ngoe, 'me u e boloke.Haeba lebelo le le butle haholo (lifaele tse ka tlase ho 200M li fetisoa ka metsotso e fetang 15), ho ka ahloloa hore optical fiber transceiver e fosahetse.
Akaretsa
Li-transceivers tsa optical li ka sebelisoa habonolo libakeng tse fapaneng tsa marang-rang, empa mekhoa ea bona ea ho hokahanya e tšoana hantle.Mekhoa ea ho hokahanya e ka holimo, litemoso le tharollo ea liphoso tse tloaelehileng ke litšupiso feela tsa mokhoa oa ho sebelisa li-transceiver tsa fiber optic marang-rang a hau.Haeba ho na le phoso e ke keng ea rarolloa, ka kopo ikopanye le mofani oa thepa ea hau bakeng sa ts'ehetso ea litsebi tsa setsebi.
Nako ea poso: Mar-17-2022