DWDM kev sib txuas lus kho qhov muag raws li kev tsim qauv kuj tau yeej qhov kev txaus siab ntawm kev lag luam optical kev sib txuas lus thiab kev lees txais dav ntawm kev ua lag luam. Yog li ntawd, txoj kev loj hlob ntawm 100G thev naus laus zis yog qhov tsis yooj yim. Yuav kom ua tiav 100G tus nqi, ib qho kev daws teeb meem yog siv 10 kis tau los xa 10Gbit / s txhua. CFP 100G module yog siv txoj ntsiab cai no kom ua tiav qhov nce ntawm 10G txog 100G. 100G tus qauv module yog CFP module, uas tuaj yeem pab txhawb nqa sib hloov kub.
Dab tsi yog CFP modules?
CFP MSA yog thawj txheej txheem kev lag luam los txhawb 40 thiab 100Gbe Ethernet kho qhov muag cov khoom siv. CFP ntau txheej txheem ua haujlwm yog los txhais lub ntim cov lus pom tseeb ntawm cov kub sib hloov kho kho module kom txhawb nqa 40 thiab 100Gbit / s daim ntawv thov, suav nrog cov cim rau tom ntej ntawm high-speed Ethernet Applications (40 thiab 100Gbe). 100G CFP series optical module tau ntim hauv CFP, CFP2, CFP4 thiab CFP8. Qhov loj ntawm CFP optical module yog qhov loj tshaj plaws, CFP2 optical module yog ib nrab ntawm CFP, thiab CFP4 optical module yog lub quarter rau CFP. Cov khoom siv kho qhov muag no siv tsis tau sib hloov, tab sis lawv tuaj yeem siv rau hauv tib lub sijhawm tib lub sijhawm.
CFP module
CFP, cov lus luv ntawm C-daim ntawv muab tau pluggable, yog ib hom khoom siv kho qhov muag uas tuaj yeem xa cov cim hluav taws xob cov ntaub ntawv loj, thiab nws feem ntau tuaj yeem xa tawm ultra-siab tus nqi ntawm 40G, 100G lossis txawm tias 400G. CFP MSA txhais cov kev teeb tsa kho vajtse thiab cov kev tswj hwm kev hloov pauv ntawm cov nqi sib txawv CFP optical modules. CFP yog qhov qauv uas tuaj yeem pab txhawb kev sib hloov kub. Nws tuaj yeem pab txhawb ib leeg 100G teeb liab, OTU4, ib lossis ntau dua 40G cim, OTU3 lossis STM-256 / oc-768.
CFP2 module
Qhov ntim ntawm CFP2 module tsuas yog ib nrab ntawm qhov ntawd ntawm CFP module. Nws tuaj yeem txhawb 10 10G raws, 4 * 25G raws, 8 * 25G raws thiab 8 * 50G raws. 100G CFP2 feem ntau yog siv los ua 100G Ethernet kev sib txuas sib txuas, uas muaj kev sib kis tau ntau dua li CFP optical module, thiab cov ntim me me ua rau nws tsim nyog rau cov xov hluav taws xob ntau dua.
CFP4 module
Qhov ntim ntawm CFP4 optical module yog plaub ntawm plaub ntawm CFP, nrog ib hom thiab xaiv ntau hom kev xaiv. CFP4 module tuaj yeem txhawb plaub plaub 10G channel kis, thiab tuaj yeem siv rau 40G / 100G Ethernet xa mus, kev sib txuas lus rau tej thaj chaw deb, thiab lwm yam.
CFP4 optical module muaj qhov zoo tsis tuaj yeem
1. Kev xa cov hluav taws xob ntau dua: thaum ntxov 100G CFP optical module ua tiav 100G kis tau tus nqi los ntawm 10 * 10G raws, thaum tam sim no 100G CFP4 optical module ua tiav 100G kis tau tus mob los ntawm 4 25G raws, yog li cov kis tau yooj yim dua thiab lub zog ruaj khov.
2. Cov ntsuas me me: qhov ntim ntawm CFP4 optical module yog ib feem plaub ntawm CFP, uas yog qhov ntsuas me me ntawm CFP series.
3. Cov kev sib xyaw ua ke ntau dua: CFP2 yog ob zaug ua ke nrog CFP, thiab CFP4 yog plaub zaug tsim ua zoo ib yam li CFP.
4. Kev siv hluav taws xob tsawg dua thiab cov nqi: qhov kis tau tus mob ntawm CFP4 optical module tau zoo dua, tab sis lub zog siv hluav taws xob tsawg dua, thiab cov nqi hluav taws xob qis dua li CFP2.
CFP8 module
CFP8 qhov qauv tau npaj siab xyoo 2015. CFP8 yog kev txuas ntxiv ntawm CFP4. Tus naj npawb ntawm cov channel tau nce rau 8, thiab qhov loj me kuj nce raws li. Nws zoo ib yam li CFP2, 40mm x 102mm x 9.5mm. Piv nrog rau 100G txoj kev sib kis uas twb muaj lawm, CFP8 module tuaj yeem muab ntau dua plaub zaug ntawm qhov bandwidth, feem ntau siv 16 tib seem 25G cov cim lossis 8 loj 50G cov cim. Piv nrog kev siv 8 * 50G rau kev xa mus, cov nqi ntawm kev siv 16 * 25G cov kab sib chaws tau nce siab dua, thiab 16 * 25G lasers xav tau. CFP8 module tau muaj cov qauv compact thiab tsawg zog noj. Feem ntau hais lus, nws yog kev daws teeb meem nrog qhov chaw nres nkoj siab thiab qhov siab bandwidth.
Kev siv ntau ntawm cov ntawv CFP
Lub 100G coherent optical module yog siv rau cov kab ntawv kho qhov muag kis tau rau hauv 100G wavelength faib system. Piv nrog rau lwm hom kab ntawm lub ntsej muag kho qhov muag, nws muaj zoo OSNR kev ua tau zoo, rhiab, dispersion kam rau ua thiab DGD kam rau ua. DWDM thev naus laus zis nrog coherent CFP module tau siv dav hauv 100G txiv neej kom tau raws li nws lub peev xwm siab thiab qhov ntev xav tau.
100G multichannel DWDM kis network
Vim tias 100G tus nqi cuam tshuam yooj yim dua los ntawm kev tawg, nws yog qhov tsim nyog los them rov qab kev faib tawm thiab nce lub zog kho qhov muag. Ua ntej, 100 GHz DWDM fiber ntau ntau tau siv los ua ke tag nrho 100G tus nqi, thiab tom qab ntawd cov nyiaj dispersion thiab amplification ntawm tag nrho kev sib xyaw yog nqa tawm. Cov qauv kos duab no tuaj yeem pab txhawb" yuav rau kev thov" ntawm cov chaw muab kev pabcuam. Thaum qhov bandwidth tshaj tawm, 10G channel qub uas twb muaj lawm tuaj yeem sib khi nrog 100G kev pabcuam. Tus so ntawm tib lub Cheebtsam tuaj yeem rov qab siv dua kom txuas cov ntaub ntawv tus nqi mus rau 2.4 TB / s.
Kev sib xyaw ntawm CFP optical module tau tsim raws qhov kho qhov muag ntawm SFP, tab sis nws muab 10 raws ntawm 10Gbit / s lossis 4 channel ntawm 25Gbit / s cov kab ke cov ntaub ntawv sib txuas hauv cov lus taw qhia kom tau txais thiab sib kis, nrog cov khoom sib kis tau mus txog 100Gbps. Vim tias nws txoj kev loj hlob txuas ntxiv, muaj CFP2, CFP4, CFP8 thiab lwm yam kev sib cais. 100G coherent CFP module tuaj yeem xyuas kom qhov kev ua haujlwm ntawm kev xa mus thiab txo qis kho qhov muag kis poob, uas yog cov tshuaj daws zoo rau 100G txiv neej
HTF' s optical module khoom lag luam zoo tau lees tias, thiab cov khoom ntxiv siv tau yog txawv.
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