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Yuav ua li cas siv transceiver hauv optical fiber

Optical fiber transceivers tuaj yeem yooj yim integrate tooj liab-raws li cabling systems rau hauv fiber ntau optic cabling systems, muaj zog saj zawg zog thiab cov nqi siab.Feem ntau, lawv tuaj yeem hloov cov teeb liab hluav taws xob mus rau hauv cov teeb liab kho qhov muag (thiab ua rau lwm tus) txhawm rau txuas ntxiv mus.Yog li, yuav ua li cas siv fiber ntau optic transceivers hauv lub network thiab txuas lawv mus rau cov khoom siv network xws li keyboards, optical modules, thiab lwm yam?Kab lus no yuav nthuav dav rau koj.
Yuav siv fiber ntau optic transceivers li cas?
Niaj hnub no, fiber ntau optic transceivers tau dav siv nyob rau hauv ntau yam lag luam, nrog rau kev saib xyuas kev ruaj ntseg, kev lag luam tes hauj lwm, tsev kawm ntawv LANs, thiab lwm yam. Optical transceivers yog me me thiab siv qhov chaw me me, yog li lawv zoo tagnrho rau kev xa mus rau hauv cov txee dai khaub ncaws, enclosures, thiab lwm yam. qhov chaw yog txwv.Txawm hais tias daim ntawv thov ib puag ncig ntawm fiber ntau optic transceivers txawv, txoj kev sib txuas yog qhov tseem ceeb tib yam.Cov hauv qab no piav qhia txog txoj kev sib txuas ntawm fiber ntau optic transceivers.
Siv ib leeg
Feem ntau, fiber ntau optic transceivers yog siv ua khub hauv lub network, tab sis qee zaum lawv tau siv ib tus zuj zus los txuas tooj liab cable rau cov khoom siv fiber ntau.Raws li pom hauv daim duab hauv qab no, fiber ntau optic transceiver nrog 1 SFP chaw nres nkoj thiab 1 RJ45 chaw nres nkoj yog siv los txuas ob lub Ethernet keyboards.SFP chaw nres nkoj ntawm fiber ntau optic transceiver yog siv los txuas nrog SFP chaw nres nkoj ntawm kev hloov A. , RJ45 chaw nres nkoj yog siv los txuas nrog qhov chaw nres nkoj hluav taws xob ntawm qhov hloov B. Txoj kev sib txuas yog raws li hauv qab no:
1. Siv UTP cable (network cable saum Cat5) txuas RJ45 chaw nres nkoj ntawm kev hloov B mus rau qhov kho qhov muag cable.
txuas nrog rau qhov chaw nres nkoj hluav taws xob ntawm fiber ntau transceiver.
2. Ntxig lub SFP kho qhov muag module rau hauv SFP chaw nres nkoj ntawm qhov muag pom kev, thiab tom qab ntawd ntxig rau lwm qhov SFP optical module
Lub module tau muab tso rau hauv SFP chaw nres nkoj ntawm kev hloov A.
3. Ntxig lub optical fiber jumper rau hauv qhov muag pom kev transceiver thiab SFP optical module ntawm kev hloov A.
Ib khub ntawm fiber ntau optic transceivers feem ntau yog siv los txuas ob lub tooj liab cable-raws li cov khoom siv sib txuas ua ke kom txuas ntxiv qhov sib kis.Qhov no kuj yog ib qho xwm txheej tshwm sim rau kev siv fiber ntau optic transceivers hauv lub network.Cov kauj ruam ntawm yuav ua li cas siv ib khub ntawm fiber ntau optic transceivers nrog network keyboards, optical modules, fiber ntau thaj qaum thiab tooj liab cables yog raws li nram no:
1. Siv ib tug UTP cable (network cable saum Cat5) mus txuas rau qhov hluav taws xob chaw nres nkoj ntawm hloov A mus rau lub optical fiber nyob rau sab laug.
txuas nrog RJ45 chaw nres nkoj ntawm lub transmitter.
2. Ntxig ib qho SFP optical module rau hauv SFP chaw nres nkoj ntawm sab laug optical transceiver, thiab tom qab ntawd ntxig rau lwm qhov
SFP optical module tau muab tso rau hauv SFP chaw nres nkoj ntawm optical transceiver ntawm sab xis.
3. Siv fiber ntau jumper los txuas ob lub fiber optic transceivers.
4. Siv ib lub UTP cable los txuas RJ45 chaw nres nkoj ntawm optical transceiver ntawm sab xis mus rau qhov chaw nres nkoj hluav taws xob hloov B.
Lus Cim: Feem ntau cov khoom siv kho qhov muag yog qhov kub-swappable, yog li tsis tas yuav tsum muaj lub hwj chim ntawm cov khoom siv kho qhov muag thaum muab cov khoom siv kho qhov muag rau hauv qhov chaw sib txuas.Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias thaum tshem tawm qhov kho qhov muag module, lub fiber jumper yuav tsum tau muab tshem tawm ua ntej;lub fiber jumper yog ntxig tom qab lub optical module yog muab tso rau hauv lub optical transceiver.
Kev ceev faj rau kev siv fiber ntau optic transceivers
Optical transceivers yog cov khoom siv ntsaws-thiab-ua si, thiab tseem muaj qee yam uas yuav tsum xav txog thaum txuas lawv mus rau lwm yam khoom siv network.Nws yog qhov zoo tshaj plaws los xaiv qhov chaw tiaj tus, muaj kev nyab xeeb rau kev xa cov fiber ntau optic transceiver, thiab tseem yuav tsum tau tso qee qhov chaw nyob ib ncig ntawm fiber ntau optic transceiver rau qhov cua.
Lub wavelengths ntawm optical modules tso rau hauv lub optical transceivers yuav tsum yog tib yam.Uas yog hais tias, yog hais tias lub wavelength ntawm lub optical module ntawm ib kawg ntawm lub optical fiber transceiver yog 1310nm los yog 850nm, lub wavelength ntawm lub optical module nyob rau lwm yam kawg ntawm lub optical fiber transceiver yuav tsum yog tib yam.Nyob rau tib lub sijhawm, qhov ceev ntawm optical transceiver thiab optical module yuav tsum yog tib yam: lub gigabit optical module yuav tsum tau siv ua ke nrog gigabit optical transceiver.Ntxiv rau qhov no, hom optical modules ntawm fiber ntau optic transceivers siv nyob rau hauv khub yuav tsum zoo ib yam.
Lub jumper tso rau hauv fiber ntau optic transceiver xav tau kom phim qhov chaw nres nkoj ntawm fiber ntau optic transceiver.Feem ntau, SC fiber optic jumper yog siv los txuas cov fiber ntau optic transceiver rau SC chaw nres nkoj, thaum lub LC fiber optic jumper yuav tsum tau muab tso rau hauv SFP / SFP + chaw nres nkoj.
Nws yog ib qho tsim nyog kom paub meej tias qhov fiber ntau optic transceiver txhawb nqa puv-duplex lossis ib nrab-duplex kis tau tus mob.Yog tias fiber ntau optic transceiver uas txhawb nqa puv-duplex txuas nrog lub hloov lossis lub hub uas txhawb nqa ib nrab-duplex hom, nws yuav ua rau cov pob ntawv poob loj.
Kev khiav hauj lwm kub ntawm fiber ntau optic transceiver yuav tsum tau khaws cia nyob rau hauv ib qho chaw tsim nyog, txwv tsis pub lub fiber optic transceiver yuav tsis ua hauj lwm.Cov kev txwv yuav sib txawv rau cov neeg muab khoom sib txawv ntawm fiber ntau optic transceivers.
Yuav ua li cas kho thiab daws cov teeb meem ntawm fiber ntau optic transceiver?
Kev siv fiber ntau optic transceivers yog yooj yim heev.Thaum cov fiber ntau optic transceivers tau siv rau lub network, yog tias lawv tsis ua haujlwm ib txwm, yuav tsum muaj kev daws teeb meem, uas tuaj yeem raug tshem tawm thiab daws los ntawm 6 yam hauv qab no:
1. Lub hwj chim taw qhia lub teeb tawm, thiab lub optical transceiver tsis tuaj yeem sib txuas lus.
Kev daws:
Xyuas kom tseeb tias lub hwj chim qaum txuas nrog lub hwj chim txuas rau sab nraum qab ntawm fiber ntau optic transceiver.
Txuas lwm yam khoom siv rau lub qhov hluav taws xob thiab xyuas tias lub qhov hluav taws xob muaj hluav taws xob.
Sim lwm lub hwj chim adapter ntawm tib hom uas phim cov fiber ntau optic transceiver.
Xyuas kom meej tias qhov voltage ntawm lub hwj huam mov yog nyob rau hauv qhov qub.
2. Qhov taw qhia SYS ntawm optical transceiver tsis teeb.
Kev daws:
Feem ntau, lub teeb tsis muaj SYS ntawm lub fiber ntau optic transceiver qhia tias cov khoom siv sab hauv ntawm lub cuab yeej puas lossis tsis ua haujlwm zoo.Koj tuaj yeem sim rov pib lub cuab yeej.Yog tias cov khoom siv hluav taws xob tsis ua haujlwm, thov hu rau koj tus neeg muag khoom kom tau txais kev pab.
3. Qhov taw qhia SYS ntawm optical transceiver yuav flashing.
Kev daws:
Ib qho yuam kev tau tshwm sim ntawm lub tshuab.Koj tuaj yeem sim rov pib lub cuab yeej.Yog tias qhov ntawd tsis ua haujlwm, tshem tawm thiab rov nruab SFP optical module, lossis sim hloov SFP optical module.Los yog xyuas seb qhov SFP optical module puas haum rau optical transceiver.
4. Lub network nruab nrab ntawm qhov chaw nres nkoj RJ45 ntawm qhov chaw kho qhov muag transceiver thiab cov khoom siv davhlau ya nyob twg qeeb.
Kev daws:
Tej zaum yuav muaj ob hom kev tsis sib haum xeeb ntawm qhov chaw nres nkoj fiber ntau optic transceiver thiab qhov chaw nres nkoj kawg.Qhov no tshwm sim thaum nws pib-kev sib tham RJ45 chaw nres nkoj yog siv los txuas rau ib lub cuab yeej uas nws hom duplex ruaj khov yog tag nrho duplex.Nyob rau hauv rooj plaub no, tsuas yog kho lub duplex hom ntawm qhov kawg ntaus ntawv chaw nres nkoj thiab lub fiber optic transceiver chaw nres nkoj kom ob ports siv tib hom duplex.
5. Tsis muaj kev sib txuas lus ntawm cov khoom siv txuas nrog fiber ntau optic transceiver.
Kev daws:
TX thiab RX kawg ntawm cov fiber ntau jumper yog thim rov qab, lossis RJ45 chaw nres nkoj tsis txuas nrog qhov chaw nres nkoj raug ntawm lub cuab yeej (thov ua tib zoo mloog rau txoj kev sib txuas ntawm txoj kab ncaj nraim thiab txoj kab sib txuas).
6. On and off phenomenon
Kev daws:
Tej zaum nws yuav yog tias qhov attenuation ntawm txoj kev kho qhov muag loj dhau.Lub sijhawm no, lub ntsuas hluav taws xob kho qhov muag tuaj yeem siv los ntsuas lub zog kho qhov muag ntawm qhov kawg tau txais.Yog tias nws nyob ze ntawm qhov tau txais kev nkag siab ntau, nws tuaj yeem txiav txim siab tias txoj kev kho qhov muag tsis raug nyob hauv thaj tsam ntawm 1-2dB.
Tej zaum nws yuav yog tias qhov hloov pauv txuas nrog optical transceiver yog faulty.Lub sijhawm no, hloov qhov hloov pauv nrog lub PC, uas yog, ob lub optical transceivers tau txuas ncaj qha rau PC, thiab ob qhov kawg yog pinged.
Nws tuaj yeem yog qhov tsis ua haujlwm ntawm fiber ntau optic transceiver.Lub sijhawm no, koj tuaj yeem txuas ob qhov kawg ntawm fiber ntau optic transceiver rau PC (tsis yog los ntawm kev hloov).Tom qab ob qhov kawg tsis muaj teeb meem nrog PING, hloov cov ntaub ntawv loj (100M) lossis ntau dua los ntawm ib kawg mus rau lwm qhov, thiab saib nws.Yog tias qhov nrawm nrawm heev (cov ntaub ntawv hauv qab 200M raug xa mus rau ntau tshaj 15 feeb), nws tuaj yeem txiav txim siab tias qhov kev hloov kho qhov muag fiber ntau yog faulty.
Cov ntsiab lus
Optical transceivers tuaj yeem hloov kho tau yooj yim hauv cov chaw sib txawv network, tab sis lawv txoj kev sib txuas yog qhov zoo ib yam.Cov txheej txheem kev sib txuas saum toj no, kev ceev faj thiab kev daws teeb meem rau kev ua txhaum cai tsuas yog siv rau kev siv fiber ntau optic transceivers hauv koj lub network.Yog tias muaj qhov tsis txaus ntseeg, thov hu rau koj tus neeg muag khoom rau kev txhawb nqa kev tshaj lij.


Post lub sij hawm: Mar-17-2022