Txhawm rau ua kom tau raws li qhov xav tau ntawm kev ua haujlwm siab - cov xwm txheej zoo li AI thiab siab - kev lag luam zaus, kev lag luam xav tau rau 10G media converters yog loj hlob sai. Los ntawm 2025, qhov xav tau rau siab -kev sib txuas ceev hauv AI kev cob qhia pawg tau hloov ntawm "optional" mus rau "yuav tsum tau".
Kev ua lag luam lub luag haujlwm ntawm cov neeg hloov pauv xov xwm tau hloov zuj zus los ntawm "ntug txhawb cov neeg ua yeeb yam" mus rau "cov ntse cabling hubs". Lawv tsis tsuas yog daws cov teeb meem xws li tooj liab cable nyob deb txwv thiab hloov pauv tus nqi tab sis kuj tseem ua lub luag haujlwm tseem ceeb "plug-thiab-ua si, pom thiab tswj tau" lub luag haujlwm hauv cov tes hauj lwm elastic ntawm AI era.
01 Cov Ntsiab Cai
Lub luag haujlwm tseem ceeb ntawm a10G media converteryog kom ua tiav seamless conversion ntawm 10G Base-T thiab 10G Base-R, ob lub cev sib txawv. Technically, nws tau txais 64b / 66b encoded 10G Base-R cov ntaub ntawv thiab, tom qab kev ua haujlwm nyuaj, hloov nws mus rau ntau- theem coding hom ntawm 10G Base-T.
Qhov kev hloov dua siab tshiab no tsis yog kev txhais lus yooj yim xwb; nws suav nrog cov txheej txheem xws li Forward Error Correction (FEC), kev txheeb xyuas cov cim, thiab ua tiav ntau -theem encoding. Cov txheej txheem hloov dua siab tshiab tswj kom tiav raws tu qauv pob tshab yam tsis tau hloov kho cov ntaub ntawv qub.
Hauv kev siv cov txuj ci, lub converter tuaj yeem khaws cia cov thawj thav duab headers, tso cai rau kev tshawb pom hauv network xws li LLDP / CDP kom ua haujlwm tau zoo. Qhov no ua rau AI ua haujlwm platforms los kos ua tiav daim ntawv qhia topology raws li LLDP.
02 Tus nqi tseem ceeb
Tus nqi ntawm cov cuab yeej no tshwj xeeb yog qhov tseem ceeb thaum hloov kho cov ntaub ntawv chaw. Thaum cov keyboards ib txwm muaj tsawg tus naj npawb ntawm cov chaw nres nkoj kho qhov muag, thaum muaj coob tus servers tseem tsuas yog nruab nrog 10G hluav taws xob chaw nres nkoj, media converters muab cov kev hloov pauv zoo.
Copper cable kis tau tus mob muaj kev txwv nyob deb, feem ntau ntsib teeb meem kev ncaj ncees tshaj 30 meters. Siv cov xov xwm hloov pauv, cov lag luam tuaj yeem txuas ntxiv qhov ua tau zoo ntawm 100-meter tooj liab cable nrug mus txog 10 mais lossis tseem nyob deb ntawm ib hom fiber ntau.
Kev ntsuam xyuas los ntawm huab cua muab kev pabcuam hauv xyoo 2025 tau pom tias thaum txuas 12,000 servers nrog 10G cov chaw nres nkoj hluav taws xob rau 25G nplooj ntawv hloov pauv ntawm cov hloov pauv xov xwm, lawv ua tiav qhov kev pabcuam xoom cuam tshuam, compressing qhov xav tau 6-teev hloov kho lub qhov rais rau 45 feeb xwb.
03 Daim Ntawv Thov Kev Lag Luam
Media converters qhia txog tus nqi tshwj xeeb hauv kev lag luam nyiaj txiag. Lub Shanghai Tshuag Txauv lub Jinqiao cov ntaub ntawv chaw txais yuav ultra-low latency converters, txo latency los ntawm 3.2 microseconds mus rau 1.1 microseconds thiab nce txuam cav throughput los ntawm 12%.
Hauv kev lag luam IoT ib puag ncig, ib lub tuam txhab tsim tsheb hauv Northeast Tuam Tshoj tau siv kev lag luam - qib xov xwm hloov pauv hauv nws qhov kev cob qhia vuam, muaj peev xwm ua haujlwm ruaj khov nyob rau hauv huab cua kub xws li -40℃rau +85℃. Cov khoom siv no txuas 200 PLC ncaj qha mus rau Ali Cloud edge node ntawm ib hom fiber ntau, txuag 800,000 RMB ib xyoos ib zaug hauv cov nqi tu.
Rau cov chaw taws teeb saib xyuas thiab kev ruaj ntseg daim ntawv thov, 10G media converters ua ke nrog PoE++ thev naus laus zis tuaj yeem tau txais txog li 90W ntawm lub zog ntawm qhov chaw nres nkoj kho qhov muag thiab tom qab ntawd muab lub zog nkag mus rau cov ntsiab lus (APs), koob yees duab, thiab lwm yam khoom siv, txo qhov xav tau kev sib cais fais fab cable.
04 Kev Ua Haujlwm Zoo
Qhov kev ua haujlwm latency ntawm 10G media converters yog qhov zoo siab, nrog qee qhov siab -kawg qauv ua tiav tsawg dua 7 picoseconds ntawm latency. Backplane bandwidth tuaj yeem ncav cuag 20 Gbps, nrog cov pob ntawv xa mus rau siab txog 14.88 Mpps, ua kom cov ntaub ntawv sib kis tau zoo.
Cov cuab yeej yog nruab nrog ib tug qhia tag nrho LED qhov taw qhia system rau lub hwj chim, txuas raws li txoj cai, duplex hom, thiab lwm yam. Ua ke nrog Loopback functionality, nws muaj peev xwm pinpoint faults, zoo heev simplifying txuas mus kuaj thiab txij nkawm.
Hais txog kev ntseeg siab, cov khoom lag luam tuaj yeem ua tiav Lub Sijhawm Nruab Nrab Nruab Nrab (MTBF) txog li 50,000 teev, muab 1- xyoo lav thiab kev txhawb nqa kev ua neej nyob. Cov cuab yeej txhawb kev sib pauv kub rau kev teeb tsa yooj yim thiab tuaj yeem siv los ua ib leeg nyob ib leeg lossis nruab rau hauv 2U chassis (16 qhov) rau kev tswj hwm hauv nruab nrab.
05 Kev Tswj Xyuas Kev Txawj Ntse
Niaj hnub10G media converterstau koom ua ke Digital Diagnostic Monitoring (DDM) functionality, ua kom muaj tseeb -lub sij hawm tshaj tawm ntawm qhov tseem ceeb tsis xws li optical zog, kub, thiab voltage. Los ntawm gNMI interfaces, AI ua haujlwm platforms tuaj yeem txheeb xyuas cov ntaub ntawv no los kwv yees cov kev laus ntawm laser, ua rau kev hloov pauv kev txiav txim siab txog 72 teev ua ntej, txo qis kev ua tsis tiav los ntawm 30%.
Kev ua haujlwm ntse pw tsaug zog tso cai rau lub cuab yeej kaw lub laser thaum tsis muaj tsheb khiav ntawm qhov chaw nres nkoj, txo hwj chim siv txog li 40%. Hauv kev tsim kho / kuaj ib puag ncig, qhov haujlwm no tuaj yeem ua tiav txog 55% kev txuag hluav taws xob thaum hmo ntuj.
Cov qauv zoo tshaj plaws txhawb kev tsheb khiav tsheb, muaj peev xwm rov ua dua 1: 1 tsheb mus rau kev tshuaj xyuas cov cuab yeej kom ua tau raws li qhov xav tau thiab kev soj ntsuam hauv kev lag luam nyiaj txiag. Qhov no tshem tawm qhov xav tau rau sab nraud optical splitters, tsis txhob poob ntxiv ntxiv.
06 Yav Tom Ntej Outlook
Media converter thev naus laus zis tau nce mus rau qhov nrawm dua thiab kev txawj ntse ntau dua. Tshiab - tiam chips twb txhawb nws pib -kev sib tham rau 1/2.5/5/10G hluav taws xob ports thiab 1/10/25G optical ports, tshem tawm kev teeb tsa ntawm phau ntawv. Nrog rau cov txheej txheem kev nce qib, PHY chips siv 28-nanometer thev naus laus zis tau txo lub zog siv ntawm 10G converters los ntawm 5W rau 2.3W.
Saib tom ntej, media converters yuav sib koom ua ke nrog Co-Packaged Optics (CPO) thev naus laus zis, hloov mus rau "optical pluggable modules" uas tuaj yeem tso ncaj qha rau hauv CPO panels, ua tiav "zero-jumper rau kho qhov muag- hluav taws xob hloov dua siab tshiab". Chaw- faib multiplexing thev naus laus zis kuj tseem yuav ua ke, muab 19 × 100G bandwidth los ntawm ib qho 19-core fiber ntau, txuag 90% ntawm cov khoom siv fiber ntau.
Ib lub chaw supercomputing hauv teb chaws nyuam qhuav ua tiav qhov loj - hloov kho. Thaum txuas 2,000 lub tshuab suav nrog 10G cov chaw nres nkoj hluav taws xob rau 100G nplooj ntawv hloov pauv, tsis yog xaiv rau kev hloov kho khoom kim heev, lawv tau txais kev hloov pauv hloov pauv siv 25G media converters nrog OM5 fiber ntau.
Tus nqi kawg ntawm ib qhov txuas tsuas yog $ 120, txuag 70% piv rau kev hloov daim npav network server. Hauv cov chaw ua haujlwm hauv chaw ua haujlwm, cov tshuab hloov pauv tsis muaj kiv cua tau siv ncaj qha rau hauv cov chaw ua haujlwm, ua haujlwm nrog xoom suab nrov thaum tshem tawm lub zog siv ntawm cov ntaub ntawv chaw- qib cua txias.
Raws li cov tes hauj lwm hloov mus rau 200G / 400G thiab txawm tias qhov nrawm dua, cov cuab yeej hloov pauv me me no yuav ua lub luag haujlwm tseem ceeb hauv " mais kawg" thiab "tshiab- lub sijhawm hloov pauv qub" ntawm tes hauj lwm.
