Kev Qhia Hloov Khoom Hloov Kho Optical Los ntawm FOCC
Optical Transceiver module yog dab tsi?
Optical Transceiver yog lub khoos phis tawj sib txuas uas siv fiber ntau kho qhov muag los txuas lus ntawm lwm cov khoom siv. Qhov no txwv tsis pub rau lub nti uas hloov cov ntaub ntawv xaim hluav taws xob los ntawm cov xov hlau thiab kab hluav taws xob lossis los ntawm cov txheej txheem siv ntau cov nthwv dej los sib txuas lus cov ntaub ntawv. Lub tshuab hluav taws xob optical transceiver yog qhov sib txuas ua ke (IC) uas sib kis thiab tau txais cov ntaub ntawv siv cov khoom siv fiber ntau dua li cov xaim hluav taws xob.
Optical transceivers feem ntau yog siv los tsim cov kev sib txuas loj ntawm cov sib txuas network. Nrog tus kho qhov muag transceiver koj tuaj yeem tsim cov ntaub ntawv xa mus txuas muaj peev xwm ntawm kev sib kis ntev.
Kev Tsim Kho ntawm Optical Transceiver Modules
Optical transceivers ua lub luag haujlwm tseem ceeb hauv kev xa cov xov xwm thoob plaws kev sib txuas lus rau Ethernet systems. Lawv ua raws li tagnrho-hauv-ib qho khoom uas tau txais thiab tshaj tawm cov lus qhia, zoo ib yam li cov khoom hauv xov tooj cua thiab lub xov tooj. Nrog tus kho qhov muag transceiver, tes hauj lwm txuag tau ntau qhov chaw ntau thiab zam qhov kev xav tau kom muaj lub tshuab xa thiab txais sab nraud sib nrug hauv ib lub network. Muaj peev xwm ntawm kev xa cov ntaub ntawv txuas ntxiv thiab nrawm dua li cov qauv qub, qhov hloov pauv tshiab hloov pauv txoj kev uas cov khoom siv hloov pauv thiab tshwm sim, ua rau me dua, cov qauv sib txuas dua ua ntej. Nov yog qhov kev txhim kho yooj yim ntawm cov transceivers.
Ntxov Ntxoo Li Khoom
SFP Module yog ib qho ntawm cov khoom siv thauj khoom ua ntej uas tau tsim rau Gigabit Ethernet tes hauj lwm thiab tau raug xaiv rau lawv cov peev xwm kub-hloov tau. GBIC, lossis Gigabit interface Hloov Chaw, tso cai rau cov network muaj peev xwm xa cov ntaub ntawv hla cov tooj liab lossis cov twj tso hluav taws xob, tsim cov khoom siv ntau dua li cov hloov xa khoom thiab cov txais. Tau kawg, GBIC cov qauv kuj tseem muaj qhov tsis xws luag, thiab ntau tus muaj qhov loj me thiab cov teeb meem sib xyaw uas txwv lawv lub peev xwm los xa cov ntaub ntawv hla cov kev ncua deb thiab qee yam nthwv dej.
XENPAK Modules
XENPAK tau dhau los ua tus qauv tshiab transceiver nrog kev txhawb nqa thoob plaws kom ntev dua thiab rau ntau lub yoj yoj. Tsis zoo li GBIC transceivers uas xa cov ntaub ntawv hla cov tooj liab lossis xov tooj hluav taws xob, XENPAKs suav nrog kev txhawb nqa rau ob lub network, tsim kom muaj qhov zoo dua, hloov tau ntau dua. Thiab tsis zoo li GBIC transceivers loj dua, XENPAK tau muaj peev xwm xa cov ntaub ntawv hla cov chaw nyob luv luv thiab ntev vim lawv cov kev teeb tsa teeb tsa nyob rau hauv cov khoom siv. Thaum siv tib hom kev teeb tsa, cov tes hauj lwm tsim cov duab tshav ntawm lub teeb ci xa cov ntaub ntawv hla kev nrug deb, thaum lawv siv multimode teeb tsa los sib xa cov ntaub ntawv hla cov kev mus deb. Ob qho tib qho thiab multimode fiber ntau tau siv los ntawm kev sib koom tes, tsim cov XENPAK ntaus ntawv zoo tagnrho.
10 Gigabit Ethernet
X2 Transceiver thiab XPAK uas cov laus XENPAK cov qauv tsis tuaj yeem ua ntxiv lawm, tau tsim thaum 10 Gigabit Ethernet tus qauv coj tuav. Cov me, ntau dua hloov tau yooj yim X2 thiab XPAK cov qauv tso cai rau kev txhawb nqa txawm ntau rau cov qauv Ethernet sib txawv thiab muaj peev xwm xa cov ntaub ntawv hla kev deb.
Thiab thaum 10G SFP (SFP Plus lossis SFP +) tau los ua lub neej, cov qauv kev sib tw ntawm X2 thiab XPAK tsis tuaj yeem tswj hwm kev ua lag luam ib zaug uas lawv tau muaj ib zaug ntxiv. SFP + cov khoom siv tau tso cai rau ntau cov qauv kev teeb tsa rau cov tes hauj lwm, muab ntau yam ntawm lub ntsej muag yoj thiab ncua deb rau Ethernet.
Lub hauv paus ntsiab lus ntawm Optical Transceiver Modules
Optical transceiver feem ntau suav nrog ob lub twj xa tawm thiab lub tshuab txais nyob hauv ib qho qauv. Lub tshuab xa khoom thiab lub txais xov tau muab teem ua ke kom lawv tuaj yeem ua haujlwm ntawm ib leeg. Ob leeg lub txais thiab lub transmitter muaj lawv tus kheej cov xov tooj cua kom lawv muaj peev xwm ua tau cov kev xa tawm hauv ob qho kev qhia. Cov khoom xa tawm yuav siv hluav taws xob tawm tswv yim thiab hloov nws mus rau qhov khoom tawm kho qhov muag los ntawm lub teeb laser lossis LED. Lub teeb los ntawm lub tshuab xa hluav taws xob txuas mus rau hauv fiber ntau nrog lub txuas thiab txuas nrog los ntawm cov kab xaib fiber ntau cable. Lub teeb los ntawm qhov kawg ntawm lub fiber ntau txuas ua ke rau tus tau txais qhov twg tus ntsuas hluav taws xob hloov lub teeb mus rau hauv lub teeb liab hluav taws xob uas tom qab ntawd raug kho kom zoo rau kev siv los ntawm cov khoom siv tau txais.
Hauv ib lo lus, cov khoom siv kho qhov muag hloov kho lub luag haujlwm yog lub luag haujlwm ntawm kev sib hloov photoelectric. Cov khoom xa tawm hloov hluav taws xob cov hluav taws xob mus rau lub teeb liab, thiab dhau los ntawm cov hluav taws xob fiber ntau kis, txais qhov kawg ntawm cov cim kho qhov muag tau hloov mus ua hluav taws xob cov cim.
Cas Transceivers kho mob ua hauj lwm hauv tus kheej lub khoos phis tawm
Thaum muaj qhov teeb meem tshwm sim, cov ntawv me me uas tsim tawm khoos phis tawj ntiag tug yuav yog qhov tsis zoo rau ntau tus neeg. Txawm tias tsis muaj kev nkag siab zoo, peb tuaj yeem xav tias tsis muaj kev pabcuam thiab tsis muaj peev xwm kho tau txawm tias qhov teeb meem yooj yim tshaj plaws ntawm peb tus kheej. Yog li, nws yog qhov tsim nyog kom paub tseeb tias yuav ua li cas cov transceivers ua haujlwm hauv cov khoos phis tawm.
Xav txog tias ntau ntawm peb niaj hnub nyob hauv is taws nem, nws yuav yooj yim kom tau txais kev nkag siab ntawm cov teeb meem kho qhov muag yooj yim tshaj plaws thiab seb lawv tsim nws kom koj tuaj yeem txuas kev tshawb hauv is taws nem yooj yim. Txhawm rau muab koj cov txuas ncaj qha rau lub vev xaib, koj tau txuas nrog los ntawm cov wireless wireless, lossis txuas rau Ethernet cable uas txuas nrog rau koj lub modem lossis router thaum koj nyob online. Lub Cat5 cable raws li nws tseem paub, ntsaws rau lub khoos phis tawm los ntawm kev siv lub tshuab hluav taws xob kho qhov muag, uas feem ntau tsis nyob ntawm sab ntawm koj lub laptop, lossis rov qab kawg ntawm CPU.
Muaj ntau ntau ntau yam qauv uas tuaj yeem siv tau los ua koj cov transceiver kho qhov muag. Tsis zoo li cov qauv XFP, Cisco SFP modules, GigaBit interface hloov dua siab tshiab, lossis GBIC modules, yog qee qhov ntawm koj qhov nruab nrab nruab nrab ntau dua, thiab yog cov tswv yim / tso tawm cov qauv nrog ib kawg uas ntsaws rau hauv gigabit ethernet chaw nres nkoj, thaum sab nraud ntsaws rau hauv cov xov. thaj cables thiab txuas cov kab hluav taws xob fiber ntau. Tso cai rau cov cuab yeej siv los ua cov ntaub ntawv raws li, lub hauv paus ua haujlwm ntawm GBIC module yog sib txuas lus cov teeb liab ntawm Ethernet network thiab fiber optic network. Ib qho txaus ntshai ntawm GBIC module yog tias nws yog kub pluggable, faib rau ib qho chaw nres nkoj yuav hloov los ntawm ib hom ntawm sab nraud interface mus rau lwm qhov yooj yim ntsaws lub module hauv rau lwm txoj sab nraud yam tsis muaj lub hwj chim los ntawm tus tswv hloov lossis router. nyob rau hauv tus txheej txheem.
Daim Ntawv Thov ntawm Optical Transceiver Modules
Optical transceiver, qhov tseem ceeb tsuas yog ua tiav cov kev hloov pauv ntawm cov ntaub ntawv ntawm cov xov xwm sib txawv, tuaj yeem paub qhov kev sib txuas ntawm ob lub pob taws lossis lub khoos phis nyob hauv 0-120km nrug. Nws lub luag haujlwm tseem ceeb yog ua tiav kev hloov pauv ntawm cov khoom siv hluav taws xob thiab hluav taws xob-kho qhov muag, suav nrog kev tswj fais fab kev sib txuas, kev hloov kho lub zog, kev sib kis, cov cim taw qhia, IV hloov dua siab tshiab thiab txiav txim siab amplifier txiav txim siab tshiab. Tsis tas li ntawd, muaj cov lus nug kev nyab xeeb, TX-lov tes taw thiab lwm yam haujlwm. Nov yog cov ntsiab lus nyob hauv daim ntawv thov siv.
1. Optical transceivers tuaj yeem paub txog kev sib cuam tshuam ntawm kev hloov.
2. Optical transceivers tuaj yeem paub txog kev sib cuam tshuam ntawm kev hloov thiab lub khoos phis tawm.
3. Cov khoom siv kho qhov muag tau tuaj yeem paub qhov kev sib cuam tshuam ntawm cov khoos phis tawm.
4. Optical transceivers tuaj yeem ua qhov hloov cov khoom xa rov qab.
Thaum lub sij hawm hloov mus deb tshaj qhov nominal kis nrug ntawm transceiver, tshwj xeeb, qhov kev hloov mus deb tshaj li ntawm 120km kev ceeb toom, nrog 2 teeb transceiver rov qab mus rau tom qab qhov xwm txheej ntawm thaj chaw pub, rov ua dua lossis siv “kho qhov muag- kho qhov muag ”kev hloov pauv chaw, yog qhov kev daws teeb meem zoo heev rau nqi.
5. Optical transceivers tuaj yeem muab hloov dua siab tshiab ntawm ib hom thiab multimode fiber txuas.
Thaum cov tes hauj lwm tshwm sim xav tau tib qho kev sib txuas fiber ntau, koj tuaj yeem siv multimode transceiver thiab tib hom transceiver rov qab sib txuas, uas tuaj yeem daws cov teeb meem ntawm tib qho kev hloov pauv fiber ntau.
6. Optical transceivers tuaj yeem muab WDM xa.
Qhov tsis muaj peev txheej ntawm kev sib kis ntev ntawm fiber ntau cable, txhawm rau txhim kho kev siv hluav taws xob ntawm cov xov tooj fiber ntau cable, thiab txo tus nqi, transceiver thiab wavelength faib multiplexer (WDM multiplexer) nrog kev siv cov ntaub ntawv ntawm ob txoj kev ntawm tib fiber ntau kis.
Kev faib tawm ntawm Optical Transceiver Modules
Modul Transceiver Optical tuaj yeem muab cais raws li cov hauv qab no.
1. Hom Optical Fiber
Ib hom fiber ntau transceiver thiab Multimode fiber transceiver. Ib hom tib hom muaj kev sib kis mus txog 20 txog 120 km, thaum lub multimode ib yog 2 txog 5 km. Vim tias qhov sib txawv ntawm qhov sib txawv deb, cov transceivers 'kis lub zog, txais kev nkag siab zoo thiab kev siv lub nthwv dej yuav sib txawv.
2. Qhov Xam Pom Fiber
Simplex fiber transceiver thiab Duplex fiber transceiver. Qhov yooj yim version tau txais cov ntaub ntawv xa mus hauv ib qho tib kis fiber ntau, Thaum lub duplex ib qho tau txais cov ntaub ntawv xa mus los ntawm kev xa xov dual fiber ntau. Los ntawm cov ntsiab lus, ib qho khoom siv fiber ntau tuaj yeem txuag tau ib nrab ntawm cov fiber, ib qho fiber ntau hauv qhov tau txais thiab xa cov ntaub ntawv, qhov twg cov fiber ntau siv tau rau kev txwv cov khoom siv. Cov khoom lag luam no siv cov txheej txheem sib cais wavelength multiplexing, feem ntau siv cov wavelength 1310nm thiab 1550nm.
3. Cov Nqi Thauj Mus Los
Kev sib kis tau yog hais txog tus naj npawb ntawm gigabits uas xa mus rau ib ob, tauj ib qhov ntawm Mbps lossis Gbps. Optical modules npog cov ntsiab lus tseem ceeb: cov nqi qis, Ceev ceev, Gigabit, 1.25G, 2.5G, 4.25G, 4.9G, 6G, 8G, 10G thiab 40G.
4. Cov Pob
SFP, SFP +, GBIC, XFP, XENPAK, X2, 1X9, SFF, 200 / 3000pin, XPAK, thiab lwm yam.
