Xov xwm
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Dab tsi yog hom tseem ceeb ntawm ONU cov cuab yeej siv los ntawm cov neeg siv khoom siv fiber ntau optic?
1. Cov khoom siv ONU siv los ntawm cov neeg siv khoom feem ntau yog raws li hauv qab no: 1) Hais txog cov naj npawb ntawm cov chaw nres nkoj LAN, muaj ib qho chaw nres nkoj, 4-chaw nres nkoj, 8-chaw nres nkoj thiab ntau qhov chaw nres nkoj ONU.Txhua qhov chaw nres nkoj LAN tuaj yeem muab hom kev sib txuas thiab routing hom feem.2) Raws li seb nws muaj WIFI muaj nuj nqi los tsis, nws ca ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm ONU zoo tib yam thiab ONU uas txhawb POE?
Kev ruaj ntseg cov neeg uas tau ua haujlwm hauv PON tes hauj lwm yeej paub ONU, uas yog ib qho khoom siv nkag tau siv hauv PON network, uas yog sib npaug rau kev nkag mus rau hauv peb lub network li niaj zaus.PON network yog passive optical network.Qhov laj thawj yog vim li cas nws thiaj li hais tias tsis muaj zog yog qhov kho qhov muag fiber ntau ...Nyeem ntxiv -
Yuav ua li cas paub qhov txawv ntawm qhov muag pom network OLT, ONU, ODN, ONT?
Optical access network yog ib qho kev nkag mus siv lub teeb uas siv lub teeb raws li qhov nruab nrab kis tau tus mob, es tsis txhob siv tooj liab xov hlau, thiab yog siv los nkag rau txhua tsev neeg.Optical access network.Optical access network feem ntau muaj peb ntu: kho qhov muag kab davhlau ya nyob twg OLT, kho qhov muag network ONU, optica ...Nyeem ntxiv -
Nws hloov tawm tias daim ntawv thov ntawm optical fiber modules yog dav heev
Hauv kev paub ntawm ntau tus neeg, dab tsi yog qhov kho qhov muag module?Qee tus neeg teb tias: nws tsis yog tsim los ntawm cov khoom siv optoelectronic, lub rooj tsav xwm PCB thiab vaj tse, tab sis nws ua dab tsi ntxiv?Qhov tseeb, kom meej meej, qhov kho qhov muag module yog tsim los ntawm peb qhov chaw: optoelectronic li (TOSA, ROSA, BOSA), ...Nyeem ntxiv -
Hom fiber ntau amplifiers
Thaum qhov kev sib kis deb dhau lawm (ntau tshaj 100 km), lub teeb liab kho qhov muag yuav poob zoo heev.Yav dhau los, tib neeg feem ntau siv optical repeaters los ua kom pom cov teeb liab optical.Cov cuab yeej zoo li no muaj qee yam kev txwv hauv kev siv tswv yim.Hloov los ntawm optical fiber amplifier ...Nyeem ntxiv -
Optical module qauv
Optical module yog ib qho khoom siv tseem ceeb hauv kev sib txuas lus kho qhov muag fiber ntau.Optical modules yog tsim los ntawm Huanet Technologies Co., Ltd., thiab qhov chaw ntawm keeb kwm yog Shenzhen.Huanet Technologies Co., Ltd. yog tus muab kev pabcuam kev sib tham hauv xov tooj.Huanet txoj kev lag luam tseem ceeb yog ...Nyeem ntxiv -
Qhov txawv ntawm OLT, ONU, router thiab hloov
Ua ntej, OLT yog lub davhlau ya nyob twg kho qhov muag, thiab ONU yog qhov chaw kho qhov muag (ONU).Lawv yog ob qho tib si optical kis tau tus mob network txuas khoom siv.Nws yog ob qhov tsim nyog modules hauv PON: PON (Passive Optical Network: Passive Optical Network).PON (passive optical network) txhais tau tias (...Nyeem ntxiv -
Puas muaj qhov sib txawv ntawm FTTB thiab FTTH?
1. Cov cuab yeej sib txawv Thaum FTTB raug teeb tsa, cov khoom siv ONU yuav tsum muaj;FTTH's ONU cov cuab yeej tau nruab rau hauv ib lub thawv hauv ib feem ntawm lub tsev, thiab tus neeg siv lub tshuab ntsia tau txuas nrog rau tus neeg siv chav los ntawm Qeb 5 cables.2. Qhov sib txawv nruab muaj peev xwm FTTB yog fiber ntau optic ...Nyeem ntxiv -
Tshawb xyuas plaub qhov tseem ceeb ntawm cov chaw zov me nyuam rau cov khoom siv kho qhov muag
Tam sim no, cov tsheb khiav ntawm lub chaw cov ntaub ntawv yog nce exponentially, thiab lub network bandwidth yog hloov kho tas li, uas coj tau zoo rau txoj kev loj hlob ntawm high-speed optical modules.Cia kuv tham rau koj txog plaub qhov tseem ceeb ntawm cov ntaub ntawv tshiab tiam tom ntej rau ...Nyeem ntxiv -
LightCounting: Lub ntiaj teb kev sib txuas lus kho qhov muag kev lag luam khoom lag luam yuav muab faib ua ob
Ob peb hnub dhau los, LightCounting tau tshaj tawm nws cov ntawv tshaj tawm tshiab ntawm cov xwm txheej ntawm kev lag luam kev sib txuas lus kho qhov muag.Lub koom haum ntseeg hais tias lub ntiaj teb no kho qhov muag kev lag luam kev lag luam saw yuav muab faib ua ob, thiab feem ntau ntawm kev tsim khoom yuav raug nqa tawm sab nraum Tuam Tshoj thiab lub Unite ...Nyeem ntxiv -
Tam sim no lub xeev ntawm kev lag luam: Optical Transport DWDM Systems Equipment
"Kev sib tw heev" yog txoj hauv kev zoo tshaj plaws los qhia txog Optical Transport DWDM khoom lag luam.Thaum nws yog lub lag luam loj, hnyav ntawm $ 15 nphom, muaj txog 20 lub tuam txhab tsim khoom lag luam uas koom nrog muag DWDM cov cuab yeej thiab aggressively vie rau kev ua lag luam.Hais tias, ...Nyeem ntxiv -
Omdia Kev Saib Xyuas: British thiab Asmeskas cov neeg ua haujlwm kho qhov muag me me tau txhawb nqa FTTP tshiab.
Xov xwm ntawm 13th (Ace) Daim ntawv tshaj tawm tshiab los ntawm lub tuam txhab tshawb fawb kev lag luam Omida qhia tau hais tias qee tsev neeg Askiv thiab Asmeskas tau txais txiaj ntsig los ntawm FTTP broadband cov kev pabcuam los ntawm cov tswv lag luam me (tsis yog tsim cov tswv lag luam hauv xov tooj lossis cov tswv lag luam cable TV).Ntau tus neeg ua haujlwm me me no yog ...Nyeem ntxiv