Disaggregated WDMyog rewriting cov cai ntawm data center interconnect (DCI). Raws li kev lag luam teeb liab koj tau qhia, nws ntes tauze li ntawm 40% ntawm optical thauj cov nyiaj tau los hauv thawj cuaj lub hlis ntawm 2025. Qhov kev hloov ntawd tsis yog tshuaj pleev ib ce. Hloov chaw, nws qhia tau hais tias kev lag luam tam sim no muab nqi zog qhib, kev loj hlob modular, thiab kev tswj xyuas kev ua haujlwm.
Hauv DCI, kev khiav tsheb tsis nce siab. Nws nce siab nrog AI kev cob qhia, huab cua tsiv teb tsaws, qhov rais thaub qab, thiab qhov siab tshaj plaws uas tsis tau pom dua. Yog li ntawd, cov neeg ua haujlwm xav tau cov qauv tsim qauv uas ntsuas hauv cov kauj ruam me, tsis yog nyob rau hauv nruj leaps. Tsis tas li ntawd, lawv xav tau kev ywj pheej los ntawm ib qho - cov neeg muag khoom hloov kho mus. Qhov no yog qhov tseebDisaggregated WDMmuab qhov txiaj ntsig zoo.
1) Vim li cas DCI Networks thiaj li rov tsim dua
DCI siv los kho cov txheej txheem kho qhov muag raws li kaw "system purchase." Txawm li cas los xij, niaj hnub DCI kho cov txheej txheem kho qhov muag ua lub pas dej muaj peev xwm elastic. Qhov sib txawv ntawd tseem ceeb, vim tias niaj hnub no DCI pab pawg ua kom zoo rau kev nthuav dav, tsis yog lub peev xwm siab tshaj plaws xwb.
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Txhua lub zog thawb qhov kev tsim kho tshiab no:
Volatile xav tau:Cov peev txheej yuav tsum tau hloov sai sai, thiab cov phiaj xwm qhov rais poob qis.
Faster technology cycles:100G txog 400G mus rau 800G kev hloov kho tshiab tuaj txog sai dua li ntau cov peev nyiaj tshiab.
Kev txheeb xyuas tus nqi siab dua:CFOs cia siab tias yuav ntsuas qhov ua tau zoo hauv CAPEX thiab OPEX.
Raws li qhov tshwm sim, networks nce sivDisaggregated WDMkom phim cov kev khiav hauj lwm sib dhos ntawm huab infrastructure. Tsis tas li ntawd, txoj hauv kev txhawb nqa kev loj hlob ntxiv thoob plaws metro thiab hauv cheeb tsam hneev taw yam tsis muaj kev xauv txhua qhov kev txiav txim siab rau hauv ib qho kev qhia.
2) Dab tsi "Disaggregation" txhais tau tias hauv Optical Transport
Tib neeg qee zaum piav txog kev sib cais li "splitting boxes." Txawm li cas los xij, pab pawg engineering ntsuas nws txawv.Disaggregated WDMcais kev ua haujlwm thiab kev sib txuas kom lub network tuaj yeem hloov kho los ntawm module, tsis yog los ntawm monolith.
Hauv kev xyaum, nws feem ntau suav nrog:
Qhib kab systemsrau optical txheej thiab amplification domain
Pluggable coherent opticsqhov tsim nyog
Standardized tswj thiab telemetryyog li pab pawg ua haujlwm pom qhov kawg-kom-kho kev noj qab haus huv
Kev xaiv tus neeg muag khoom yooj yimhla cov khaubncaws sab nraud povtseg thiab lub neej voj voog theem
Yog li ntawd, cov txheej txheem kho qhov muag yuav zoo li lub platform. Lub caij no, pab pawg npaj tau txais lub peev xwm los ntsuas qhov txuas - los ntawm - txuas, es tsis yog rov tsim kho tag nrho cov spans.
3) Tus Tsav Tsheb Core: Rhuav Cov Neeg Muag Khoom Xauv-In
Tus neeg muag khoom xauv-hauv tsis yog qhov teeb meem ntawm kev yuav khoom xwb. Nws dhau los ua ib lub neej ua se. Piv txwv li, cov neeg ua haujlwm yuav ntsib tus nqi them nqi rau kev nthuav dav, txwv tsis pub muaj kev cuam tshuam, thiab kev tsiv teb tsaws nyuaj. Tsis tas li ntawd, lawv tuaj yeem tau txais cov cuab yeej cuab tam uas tiv thaiv kev koom ua ke nrog lawv cov tswv yim automation.
Disaggregated WDMtxo qhov cuam tshuam los ntawm kev nthuav dav qhov chaw txiav txim siab. Koj tuaj yeem xaiv cov khoom raws li kev ua tau zoo, tus nqi, thiab lub sijhawm ua haujlwm. Koj tuaj yeem hloov qhov chaw ntawm architecture yam tsis tau sau txhua yam ntxiv. Yog li ntawd, kev pheej hmoo hloov ntawm "loj bang hloov" mus rau "tswj evolution."
Qhov tseem ceeb, kev sib cais tsis tshem tawm kev lav ris. Hloov chaw, nws xav tau kom meej meej tsim ciam teb, muaj zog siv tau, thiab kev qhuab qhia zoo dua. Txawm li cas los xij, ntau tus neeg ua haujlwm DCI lees txais qhov kev lag luam no vim tias kev tswj hwm lub sijhawm ntev yog tsim nyog.
4) Ntawm -Thov Scaling: Qhov Tiag Tiag Tus Qauv Yeej
"Ntawm -xav tau qhov ntsuas" suab zoo li kev lag luam kom txog thaum koj txhais nws ua lej hauv network. Hauv DCI, overbuilding yog kim, thiab underbuilding yog cuam tshuam. Yog li ntawd, cov neeg ua haujlwm xav tau cov kauj ruam nthuav dav uas ua raws li qhov xav tau tiag tiag.
Disaggregated WDMtxhawb qhov no los ntawm kev ua kom zoo dua - cov kev xaiv ua tau zoo:
Scale los ntawm txoj kev:nthuav qhov kub ntawm txoj kev hauv tsev ua ntej, tom qab ntawd txuas mus rau lwm txoj hauv kev.
Scale los ntawm node:txhim kho siab- qhov chaw loj hlob yam tsis tau kov- qhov chaw loj hlob qis.
Scale los ntawm tus nqi:txais yuav cov nqi sib txawv tshiab uas cov ntaub ntawv lag luam muaj zog tshaj plaws.
Raws li qhov tshwm sim, kev nqis peev nkhaus ua smoother. Ntxiv mus, pab pawg zam cov qauv rov ua dua ntawm "yuav ntau dhau tam sim no kom tsis txhob mob tom qab." Hloov chaw, lawv tuaj yeem loj hlob muaj peev xwm nrog lub sijhawm zoo dua thiab pov tseg tsawg dua.
5) Orchestration thiab Observability: Qhov Tseeb Barrier rau Nkag
Ib qho kev sib cais tsim tsuas yog ua tiav yog tias kev ua haujlwm tuaj yeem ua haujlwm tau zoo. Yog li ntawd, orchestration thiab observability ua qhov sib txawv tiag tiag. Yog tias koj tsis tuaj yeem pom qhov kev ua tau zoo kawg - txog - kawg, ces koj tsis tuaj yeem daws teeb meem sai. Ib yam li ntawd, yog tias koj tsis tuaj yeem ua kom muaj kev nyab xeeb, ces koj poob qhov txiaj ntsig kev lag luam ntawm modularity.
Ib tug muaj zogDisaggregated WDMKev xa tawm feem ntau hais txog:
Unified telemetryhla optical, pob ntawv, thiab cov txheej txheem kev pabcuam
Kev sib cais txhaum cainrog meej domain tswv
Hloov kev tswj hwm kev qhuab qhiauas txhawb nqa tsis tu ncua, me me hloov khoom dua tshiab
Txoj cai- tau tsav kev npajrau cov qauv rov ua dua
Yog li ntawd, disaggregation hloov kev sib tham los ntawm "lub thawv twg" mus rau "qhov twg kev khiav hauj lwm qauv." Tsis tas li ntawd, nws muab nqi zog rau pab pawg uas kho cov haujlwm hauv network xws li kev ua haujlwm software: pom tau, automated, thiab tswj hwm.
6) Vim li cas IPoDWDM thiaj dhau los ua DCI Nyiam
ThaumDisaggregated WDMdrives qhib thiab hloov tau yooj yim scaling, IPoDWDM thawb kev koom ua ke rau kev ceev thiab yooj yim. Nyob rau hauv IPoDWDM, lub router thiab kho qhov muag thauj ua haujlwm ua haujlwm nruj dua. Yog li ntawd, kev khiav tsheb feem ntau ua raws txoj kev luv dua thiab tswj tau ntau dua.
Koj siv tau a40% latency txorau IPoDWDM. Los ntawm kev xav txog engineering, qhov kev txhim kho tuaj yeem los ntawm tsawg dua qhov kev sib tw nruab nrab, kev txiav txim siab yooj yim dua, thiab nrawm dua, kev tswj hwm hauv nruab nrab. Ntxiv mus, nws tuaj yeem txo qhov kev sib txhuam ua haujlwm vim tias pab pawg tswj hwm tsawg dua qhov sib cais.
DCI mob siab rau latency thiab kev kwv yees. Piv txwv li, cia replication thiab faib AI kev cob qhia ob qho tib si rau txim jitters thiab qeeb reroute tus cwj pwm. Raws li qhov tshwm sim, ntau tus kws tsim vaj tsev kho IPoDWDM yog qhov haum rau "kub txoj kev," thaum lawv tseem siv.Disaggregated WDMdav rau scalable, multi-domain expansion.
7) Disaggregated WDM vs. IPoDWDM: Ib Txheej Txheej Txheem, Tsis Xaiv
Nws yog kev ntxias kom thwj ob txoj hauv kev zoo li cov neeg sib tw. Txawm li cas los xij, kev tsim DCI paub tab feem ntau siv ob qho tib si. Cov lus teb zoo tshaj plaws feem ntau yog nyob ntawm qhov tseem ceeb ntawm kev lag luam thiab cov yam ntxwv ntawm txoj kev.
Cov qauv siv tau zoo li no:
Siv IPoDWDM raulatency -sensitive corridorsthiab ntom ntom, cov kab tsheb khiav tau zoo.
SivDisaggregated WDMraudov expansions, multi-cov neeg muag khoom resilience, thiab kev loj hlob ntawm topology.
Standardize kev khiav hauj lwm tooling yog li ob qho tib si qauv pub ib yam observability thiab tswj system.
Yog li ntawd, DCI pawg tau txais kev ua tau zoo nyob qhov twg nws tseem ceeb tshaj plaws, thaum lawv khaws kev hloov pauv thoob plaws qhov dav dav. Ntxiv mus, qhov kev sib xyaw ua ke no txo qhov ntev - lub sij hawm txaus ntshai vim tias tsis muaj ib qho kev sib koom ua ke ntawm txhua qhov txuas.
8) Daim ntawv txiav txim siab rau kev xa tawm tiag
Txhawm rau xaiv qhov zoo, cov neeg ua haujlwm tuaj yeem txiav txim siab ntawm plaub qhov ntsuas:
Expansion profile:Koj yuav ntxiv peev xwm npaum li cas, thiab nyob rau hauv dab tsi increments?
Xauv- nyob rau hauv kam rau ua:Koj tuaj yeem lees txais lub neej nyob li cas?
Lub hom phiaj latency:Cov kev pabcuam twg yuav tsum tau nruj latency thiab qis jitter?
Kev ua haujlwm tiav:Koj puas muaj automation, telemetry, thiab hloov kev tswj hwm?
Yog tias kev nthuav dav ntau zaus thiab tsis sib xws,Disaggregated WDMfeem ntau haum zoo dua. Yog tias latency tswj qhov teeb meem kev lag luam, IPoDWDM yuav ua tau. Txawm li cas los xij, qhov kawg tsim yuav tsum qhia ncaj qha rau cov kev xav tau kev pabcuam thiab kev ua haujlwm muaj peev xwm.
Xaus: Qhov Ntawm -Thov Scaling Win yog ib qho qauv ua haujlwm yeej
Qhov ze-40% cov nyiaj tau los qhia koj tau qhia txog kev txiav txim siab ua haujlwm.Disaggregated WDMyeej vim nws phim li DCI loj hlob li cas: nrawm, tsis sib xws, thiab tus nqi -sensitive. Nws kuj tseem pab pab pawg txo cov xauv -hauv, ntsuas hauv cov kauj ruam me me, thiab ua haujlwm nrog kev tswj hwm ntau dua.
Thaum kawg, kev lag luam tsis yog tsuas yog yuav khoom kho qhov muag. Hloov chaw, nws yog yuav lub peev xwm los hloov kho. Yog li ntawd, architectures uas xa cov qauv ntsuas thiab kev ua haujlwm kom pom tseeb yuav ua rau muaj zog ntxiv.
Hais txog HTF (Naturally Included)
HTF yog tus kws tshaj lij ntawm cov khoom siv kho qhov muag fiber ntau thiab WDM cov kev daws teeb meem, tsim los ntawm pab pawg nrog10+ xyoontawm kev paub hauv kev sib txuas lus kho qhov muag R & D, fiber ntau cov kev daws teeb meem, kev txhim kho cov khoom, thiab kev tsim khoom. Ntxiv mus, HTF txhawb nqa cov neeg siv khoom thoob ntiaj tebcov chaw zov me nyuam, 5G tes hauj lwm, huab xam, metro network, nkag mus rau hauv tes hauj lwm, thiab ntau dua, muab kev daws teeb meem tsim, xa khoom, thiab kev pab txhawb nqa.
HTF covHT6000yog compact, siab -muaj peev xwm, nqi-ntauOTN optical thauj system. Nws adopts aCWDM / DWDM universal platform tsim, txhawb pob tshab ntau- kev pabcuam thauj, thiab ua kom yooj yim sib txuas thiab nkag mus. Tsis tas li ntawd, nws suits qaum qaum thiab metro backbone scenarios, rooj sib thamtshaj 1.6tloj - qhov yuav tsum tau muaj peev xwm ntawm node, thaum muab tus nqi siab heev - nthuav dav platform zoo rau IDC thiab ISP cov tswv lag luam.
