Qhov twg mus nrhiav FTTX Architecture Cov piv txwv?
Koj yog peb lub lis piam rau hauv kev npaj koj cov fiber ntau cov kev xa tawm. Koj tau nyeem cov kev tshawb xav, tau kawm txog cov vev xaib, thiab koj pab neeg tab tom tos rau tus qauv network. Tab sis ntawm no yog qhov twg cov lus qhia tawm koj tau tawm: koj xav tau cov ntsiab lus FTTX, koj xav paub txog cov ntsiab lus FTCY, tab sis tiag tiag cov ntsiab lus, tab sis suav nrog.
Kuv tau nyob ntawd. Tom qab txheeb xyuas cov qauv xa tawm thoob plaws 23 lub zog network thiab sib tham ntawm cov neeg nqa khoom Is Nrias teb, kuv nrhiav tau qee yam tsis tau npaj txhij:Cov kws ua qauv zoo tshaj plaws tsis yog qhov twg cov neeg feem coob saib ua ntejCov. Cia kuv qhia koj li xya qhov chaw ua tiav cov haujlwm ntawd ua tiav hauv 12 lub hlis los ntawm cov neeg tseem tshawb nrhiav cov lus teb ob xyoos tom qab.
Architecture piv txwv Hierarchy: Lub moj khaum tshiab
Ua ntej dhia mus rau qhov twg los nrhiav cov qauv, nkag siab qhov no: Tsis yog txhua tus architecture cov lus noj nqa lub cev muaj zog sib npaug rau kev npaj lub hom phiaj. Kuv tau tsim dab tsi kuv hu rauKev xa tawm allamid-} ib qhov kev ua haujlwm qeb siab piv txwv los ntawm lawv cov kev txhawb siab:
Qib 1 - Kev Siv -} Npaj (siab tshaj plaws)
Cov Ntaub Ntawv Muag Khoom Kev Kawm Nrog Cov Ntaub Ntawv Xa Tawm
Cov Qauv Ntawm Lub Cev Siv Khoom Siv Nrog Cov Khoom Siv Khoom
Cov Ntawv Kawm Txuj Ci Featuring Tiag - Lub Ntiaj Teb Network ntsuas
Qib 2 - yoog - yuav tsum (nruab nrab tus nqi)
Cov ntaub ntawv ua haujlwm los ntawm cov khoom siv khoom lag luam
Cov Rooj Sib Tham Sib Tham nrog cov qauv siv network
Qhib - Access Fiber neeg teb xov tooj
Qib 3 -} Lub Foundation (Cov Nqi Kawm)
Wikipedia thiab kev kawm cov peev txheej
Muag Khoom Muag Khoom
GUPERVE TONECOMMUNMUNICIs
Ntawm no yog dab tsi ceeb kuv: feem ntau engineers pib ntawm qib 3 thiab xav paub yog vim li cas lawv tsis tuaj yeem txav los ntawm lub tswv yim rau kev xa tawm. Txoj kev ua tau zoo tshaj plaws? Pib ntawm theem 1, siv tau nrog qib 2, mam li sau cov kev paub ntawm theem 3.
Cov Koom Haum Qauv: Koj FTTX Architecture Foundation
Thaum koj xav tau architecture uas tau ua haujlwm thoob plaws multi- cov khoom muag khoom ib puag ncig, cov qauv qauv yog koj lub hauv paus.
ITU - t (International TeliMommunication Union)Lub G.984 series (g.987 series (XG - Pon) Cov ntaub ntawv yuav tsum txhawb nqa. Raws li cov tshuaj ntsuam xyuas tsis ntev los no, gon technology tau dhau los ua cov kev daws teeb meem dav dav hauv kev nkag mus rau cov network. Thaum itu cov ntaub ntawv xav tau kev yuav khoom, lawv suav nrog cov kos duab cov ncauj lus kom ntxaws, kev siv nyiaj txiag kho tshiab.
Qhov twg nkag mus rau:I6 - t lub vev xaib (}/itu6060-}-series h} Series G Lus Taw Qhia
Zoo tshaj plaws rau:Multi - vendor cov khoom xa tawm, kev tswj xyuas kev cai
Cov tswv yim tseem ceeb:Tsom rau cov khoom siv -} Yog qhov twg ua piv txwv ua piv txwv nyob
Koom haum cov koom haum dav dav (yav tas los FTTH Council)Lub koom haum no tshaj tawm xa cov lus qhia uas Choj kev xav thiab kev coj ua. Lawv cov lus qhia 202 tau qhia 21 lub tebchaws tam sim no qhia dua 50% Kev ua lag luam FTH / B
Qhov twg nkag mus rau:Fiber ntau broadand.org/ricoures
Zoo tshaj plaws rau:Tus qauv ua qauv, tsev -} dhau kev suav
Pro tswv yim:Lawv txoj hauv kev xa cov lus qhia hauv cheeb tsam muaj xws li architecture variants rau hom sib txawv
Ieee (lub koom haum ntawm hluav taws xob thiab hluav taws xob tshuab)IEEE 802.3ah (Ethernet Pon) Cov ntaub ntawv txheej txheem suav nrog kev siv rau kev siv. Cov no tshwj xeeb tshaj yog tias koj tau xa cov ethernet ua kom nquag ethernet.
Qhov twg nkag mus rau:Ieee Vplore digital libu
Zoo tshaj plaws rau:Taw qhia - rau -}} Nto
Yuav rub tawm dab tsi:Saib rau "cov ntawv nyeem", tsis yog cov ntaub ntawv
Chaw Tsim Tshuaj Cov Lag Luam: FTTX Architecture hauv kev xyaum
Cov chaw muag khoom cov neeg muag khoom feem ntau tau raug lawb tawm mus ua "tsuas yog kev lag luam." Uas yog yuam kev. Qhov txawv yog paub txog cov ntawv twg muaj qhov tob.
Ua txhaumCommscope muaj qhov kawg - -}}}}}}}} {{3}- zoo. Their white papers on centralized-split vs. distributed-split FTTx architectures include actual deployment scenarios with detailed network topologies.
Cov peev txheej tseem ceeb:"FTTX Cov Ntaub Ntawv Kev Kawm Series" ebook
Kev tsom xam:Central sib cais rau ntom nroog, muab faib ua ke rau suburban
Kev nkag mus:commscope.com/know!
KevCorning's Flexnap system cov ntaub ntawv muab ua ntej / tom qab Network daim duab los ntawm kev xa tawm tiag. Cov ntaub ntawv tseem ceeb tshaj plaws qhia tau Douglas Last tau cov kev pab cuam los txuas cov neeg siv khoom siv sijhawm 6-8 lub limtiam uas tau tso cai rau cov txheej txheem rho tawm uas tau tso tseg.
Cov peev txheej tseem ceeb:Flexnap xa tawm cov lus qhia
Kev tsom xam:Pre6 - Txuas cov tshuab, xa cov kev xa tawm sai
Kev nkag mus:Corning.com/optical{{{11 DataCommunicic
FS.com thiab lwm yam tuam ntxhabPeb tus qauv FTH hauv FTH suav nrog hauv tsev khiav, ACTIVIT lub hnub qub tes hauj lwm, thiab cov khoom siv kho tshiab (Pon). FS.com kev paub lub hauv paus rhuav tshem txhua FTTX architecture variant nrog cov cuab yeej tshwj xeeb thiab tus nqi tiag tiag, ua rau ib qho ntawm cov khoom siv tau tshaj plaws rau kev sib piv cov kev sib piv ntawm cov txheej txheem sib txawv.
Cov peev txheej tseem ceeb:"Kev nkag siab nkag siab ntawm FTTX Network" series
Kev tsom xam:Pon Splitter Cov tswv yim, FTTA rau 5G backhhaus
Kev nkag mus:zej zog.fs.com (pub dawb, tsis muaj npe)
Lwm Yam 3: Cov Tsev Tshawb Xyuas Kev Tshawb Fawb
Cov tsev kawm qib siab thiab kev tshawb fawb tshaj tawm tshaj tawm cov ntsiab lus tshawb fawb hauv kev tswj hwm thiab ib puag ncig. Lub lim lim zoo? Saib rau cov ntaub ntawv nrog "kev xa tawm," "teb kev sim siab," lossis "kev tshawb fawb" hauv lub npe.
Neeg sab lajLub platform no ua ke tshawb fawb cov ntaub ntawv nrog cov kev tshawb fawb tiag tiag network. Kuv pom ib qho kev kawm 2021 ntawm kev soj ntsuam kev ua haujlwm thiab ntsuas ntawm cov kab kos duab FTTX ua tiav nrog kev ua haujlwm DSLAMs uas qhia DSLAM kev teeb tsa thiab cov qauv fiber ntau.
Tshawb Fawb Lub Tswv Yim:"FTTX Architecture" + "Kev Kawm Kev Kawm" + Tshwj Xeeb Txawv (FTH, FTTB, thiab lwm yam)
Pom zoo tshaj plaws:Cov ntaub ntawv los ntawm Telecom Engineing nrog nrog kev sib koom tes kev lag luam
Kev nkag mus:Tshawb nrhiav.NET (yuav tsum muaj nyiaj pub dawb)
IEEE Xplore thiab ACM Digital LibraryHla raws cov qauv, cov kev sib tham txog FTH, OFC (Fiberation sib txuas lus), thiab kev sib tham ntawm tus neeg sib txuas lus symposium. Cov no feem ntau suav nrog "cov kev kawm kawm" uas qhia txog dab tsi ua haujlwm thiab ua txhaum dab tsi.
Tshawb cov ntsiab lus:"Pon xa tawm," "FTHN tus qauv tsim," "fiber ntau nkag mus architecture"
Tus nqi txiav txim:Cov hnab ntawv nkag mus rau hauv University lossis cov ntawv yuav khoom ($ 20-35 / ntawv)
Lub sij hawm - saver:Nyeem cov kev sib tham Abstract ua ntej - Lawv feem ntau suav nrog kev kos duab kos duab
Qhov chaw hom 4: Qhib - Nkag mus saib cov koom haum network
Lub teb chaws nrog qhib - Nkag mus saib cov cai fiber (qhov chaw hauv txhab nyiaj thiab cov kev pabcuam sib cais) luam tawm cov ncauj lus qhia ntxaws ntxaws network. Cov pob tshab no tsim cov goldmine rau cov phiaj xwm.
Netherlands: ReggeFiber / KPNCov neeg ua haujlwm Dutch pioneered loj -} nplai qhib - nkag rau FTH. Lawv cov ntaub ntawv architecture cuam tshuam cov European cov khoom siv.
Dab tsi muaj:Cov Ntaub Ntawv Siv Network, Pon Splitter Cov Tswv Yim
Lub ntsiab architecture:Centralized Splitting hauv Xwm Txheej Pab Pab 500-1000 Lub Tsev
Hais lus Barrier:Ntau cov ntaub ntawv hauv Dutch, tab sis kos duab yog universal
Singapore: Netlink Kev NtseegRaws li Singapore's Monopoly Fiber ntau Infrastructure Cov kws khomob, Netlink Network Specifications yog cov sau npe pej xeem. Lawv cov qauv ftth txhais txhua yam ntawm lub tsev riser kev tshwj xeeb rau txoj kev txee tsim.
Kev nkag mus:NetLinktrust.com (ntu kev qhia txuj ci tshwj xeeb)
Vim li cas nws tseem ceeb:Tsis tshua muaj siab heev - ntom ntom ntom nti piv txwv
Tus nqi tshwj xeeb:Multi - Chav Tsev (MDU) Architecture Txawv
Australia: NBN COAustralia lub teb chaws Broadband network luam tawm cov kev qhia paub ntau yam rau lawv cov tshuab multi-, fttc, HFC).
Cov Ntawv Qhia Tseem Ceeb:"NBN CO network|Architecture Principles"
Tus nqi Architecture:Sab - -}} sab sib piv ntawm cov fttx variants hauv tib thaj chaw hauv tib thaj chaw
Kev nkag mus:nbnco.com.au/learn/netewingworksongixatation
Tau qhov twg 5: slide lawj thiab kev sibtham
Qhov no yuav zoo li tsis muaj kev ntseeg tsis tau, tab sis qee qhov kev ua architecture piv txwv nyob hauv kev nthuav qhia hom.
Slideshare / Linkedin Kev KawmTshawb nrhiav "FTHN NETWORKS" thiab koj yuav pom kev nthuav qhia los ntawm cov kws tshaj lij network, feem ntau suav nrog cov kos duab network uas lawv tau siv rau cov phiaj xwm tiag tiag. Ib qho tshwj xeeb muaj txiaj ntsig zoo yog "FTHTH cov hauv paus thiab network tsim" uas npog cov chaw ua haujlwm pon suav nrog, thiab faib tawm / cascaded splitting nrog cov ncauj lus kom ntxaws.
Kev tshawb nrhiav zoo tshaj plaws:
"FTTX Architecture Kev sib piv"
"Pon xa cov ntaub ntawv kev pabcuam"
"Kev Npaj Ua Lag Luam Fiber network [Thaj Chaw]"
Yuav ua li cas saib rau:Swb nrog cov cuab yeej siv cov qauv siv, tsis yog cov thawv generad
Tus chij liab:Kev nthuav qhia uas yog kev lag luam dawb huv tsis muaj cov lus qhia tshwj xeeb
YouTube tealRaws los ntawm cov tuam txhab zoo li ViaVi daws teeb meem, exfo, thiab afl luam tawm cov webinarseadment. Thaum feem ntau kawm lag luam, lawv feem ntau qhia cov piv txwv ntawm lub network piv txwv los ntawm cov neeg siv khoom (nrog txheeb xyuas cov ntsiab lus tau tshem tawm).
Pom zoo raws:
ViaVi kev daws teeb meem (FTTX Testing thiab xa tawm)
NCTI Cable Kev Kawm (Kev Lag Luam -} Txheem Fiber Qhia)
Ntau ISP Conference Keynotes
Tau qhov twg 6: Regional thiab Teb Network Bluistrintics
Cov tes hauj lwm muaj fiber ntau feem ntau tshaj tawm RFPS (thov kom cov ntawv thov) thiab cov ntaub ntawv tsim network ua ib feem ntawm pej xeem.
Qhov twg yuav nrhiav tau cov no:
Tsoomfwv cov vev xaib (nrhiav: "[Lub nroog Npe] Fiber network RFP")
Lub Neej Broadband Chaw Ua Haujlwm Cov Vev Xaib (tshwj xeeb yog nyob hauv Asmeskas nrog cov kauj ruam dav dav)
Community Uility Utility Commission Filings
Vim li cas lawv muaj txiaj ntsig:
Cov ntaub ntawv no suav nrog:
Tiav cov ntaub ntawv ntawm cov ntaub ntawv (BOM)
Cov ntsiab lus sab saum toj rau cov chaw tshwj xeeb
Tus nqi them los ntawm Architecture Hom
Tus neeg muag khoom sib piv Matrices
Piv txwv li:Ob peb lub nroog Asmeskas tau ua raws li lub nroog fiber ntau (chattanooga, longmont, thiab lwm yam) kos npe rau lawv cov kev kawm ua tau zoo.
Nkag mus tau nyuaj:Nruab nrab - yuav tsum tau paub qhov twg nroog / cov ntaub ntawv hauv nroog tau tshaj tawm
Sij hawm peev:30-60 feeb ntawm kev tshawb rau ib lub nroog, tab sis cov txiaj ntsig tau muaj txhij txhua
Qhov Chaw 7: Chaw Zov Me Nyuam thiab Cov Ntawv Pov Thawj
Cov koom haum muab cov ntawv pov thawj FTTX tsim cov ntawv qhia ntxaws ntxaws qhia cov qauv raws li cov cuab yeej qhia ntawv.
NCTI (Lub Teb Chaws Cable TV Instevision Institute)NCTI's FTTX Basics chav kawm qhia Fiber- Qhov tob} {{2} {}}}}}} kauj ruam rau kev sib txuas cov neeg siv khoom. Lawv cov ntaub ntawv cov qauv, thaum them nyiaj, suav nrog kev ua lag luam ua piv txwv ntsuas ntawm ntau txhiab ntawm cov khoom siv tiag.
Kev nkag mus:NCTI.com (Yuav tsum muaj npe nkag, ~ $ 300-500)
Tus Nqi Paj Ntawv Tshaj Tawm:Cov Qauv Qauv pom tau thoob plaws hauv kev lag luam
Lawm:Daim ntawv pov thawj ntxiv kev ntseeg siab rau koj cov phiaj xwm kev xa tawm
FOA (Fiber Optic Association)FOA cov peev nyiaj online muaj xws li cov lus qhia tsim hauv lub network nrog cov qauv kev kos duab. Thaum coob tus tsom rau kev teeb tsa lub cev, lawv muab cov lus qhia sab saum toj.
Cov Khoom Siv Dawb Zoo Tshaj:FOA COV LUS QHIA RAU FIBS Optics
Kev tsom xam:Kev Tsim Kho Lub Cev Siv Lub Cev, Cable Routing Principles
Kev nkag mus:foa.org (pub dawb)
Cov Kev Pabcuam Muag KhoomCorning, Commancope, thiab lwm tus muaj kev kawm ua online kev kawm. Thaum koj yuav tsis tau ua tiav architecture xiav xiav, koj yuav pom li cas lawv cov khoom haum haum rau hauv cov sib txawv ntawm cov khoom sib txawv.
Pro tswv yim:Saib rau "Tus Qauv Tsim" lossis "Architecture" modules, tsis yog khoom {{}}} Tsom cov kev kawm
Lub Tsev Teev Ntuj zais tau pom: PDF Deev
Ntawm no yog ib txheej txheem uas tau pom kuv cov ntaub ntawv kaw lus ntxaws rau lwm tus Miss: Lub hom phiaj PDF.
Google Tshawb Cov Neeg Ua Haujlwm uas Ua Haujlwm:
Filetype: PDF "FTHT" FTH Architecture "Kawm Ntawv: PDF" Pon Topology "" Kev Kawm Ntawv "FileSype: PDF" Fiber network Tsim "Xaib: GOVE
Vim li cas qhov no ua haujlwm:Cov tsev kawm qib siab, tseemfwv cov koomhaum, thiab cov tsev tshawb fawb tshaj tawm cov ntaub ntawv qhia ntxaws txog PDFs. Cov no tsis yog ib txwm ntsuas ntawm lawv cov vev xaib tseem ceeb tab sis nrhiav tau los ntawm Google cov ntaub ntawv hom kev tshawb fawb.
Lub teb chaws zoo tshaj plaws rau tsoomfwv cov ntaub ntawv fiber ntau:
Singapore (.gov.sg)
Australia (.gov.au)
Lub teb chaws Scandinavian (.se, .Tsis, .fi)
Canada (.gc.ca)
Sij hawm peev:2-3 teev ntawm kev tshawb nrhiav tuaj yeem ua kom 10-15 cov ncauj lus kom ntxaws architecture
Cov qauv kws kos duab: Yuav ua li cas saib
Thaum ntsuas ib qho piv txwv ua piv txwv, ntsuas nws tawm tsam cov qauv no:
Daim Ntawv Teev Sijhawm:
Fiber ntau suav ntawm txhua ntu (pub rau zaub mov, faib tawm, poob)
☐ Spliption Splipter Sib Piv thiab Thaj Chaw (1: 8, 1:16, 1:32, 1:64)
Err nrug specifications (olt kom splitter, splitter rau ont)
Kev siv tau txais cov kev xam tau
Cov Khoom Siv Khoom Siv Khoom Siv Cov Khoom Siv Tshwj Xeeb (tsis yog "OLT" tab sis tus qauv naj npawb)
☐ kwv yees cov nqi ib lub tsev dhau mus
Kev siv rau txim timeline
Tus chij liab qhia tias cov qauv sib piv ua piv txwv:
Cov thawv generic sau lo lus cim "OLT" thiab "ont" nrog tsis muaj specifications
Tsis muaj kev hais txog ntawm kev sib cais sib piv lossis cov nplua nuj suav
Cov xib xub qhia "cov ntaub ntawv ntws" tsis muaj cov ntsiab lus tocology
Kev Lag Luam Cov Lus Tshaj Tawm Kev Ua Si
{- ntiaj teb architecture qauv los ntawm scenario
Raws li kev txheeb xyuas kev xa cov ntaub ntawv tshawb fawb txog kev ua haujlwm, ntawm no yog cov qauv xwm txheej uas tawm:
Dense Urban (>1000 lub tsev / sq km)Lub chaw ua haujlwm nruab nrab splitting yuav tsum muaj cov xaim loj thiab feem ntau txau tab sis maximizes verticalt, feem ntau siv nyob rau hauv cov khoom hauv nroog loj.
Raug spec:
144-fiab lossis 288-fiber ntau feeder cables
1:32 lossis 1:64 sib cais sib piv
Centralized Splitters hauv kev teeb tsa kab ke
Faib Fiber Khiav Los Ntawm CO RAU Splitter Qhov Chaw
Suburban (200-1000 lub tsev / sq km)Txee Splitting Zoo Saib Xyuas Tooj Liab Txuas Nrog Hla - Txuas Khoom thiab yog cov kev xa tawm feem ntau ntawm kev xa tawm hauv Asmeskas.
Raug spec:
72-fiber ntau lossis 144-fiber ntau feeders
1:16 lossis 1:32 sib faib
Sib xyaw ntawm nruab nrab thiab faib cov kev sib cais
Txee -} raws splitter aggregation
Nyob deb nroog (<200 homes/sq km)Cascaded splitting minimizes cable ntau thiab tsawg, ua rau nws zoo tagnrho rau cov chaw nyob deb nroog uas muaj qhov sib txawv ntawm cov peev txheej fiber ntau fiber ntau.
Raug spec:
24-fiber ntau lossis 48-fiber pub rau
Cascaded 1: 4 Tom qab ntawd 1: 8 cais (tag nrho 1:32)
Faib faib cais nyob rau hauv lub teb chaws / underground terminals
Minimized upfront fiber peev
Enterprise / Chaw Ua Si Lag LuamPoint -} rau - ethis} ethis} ethernet feem ntau nyiam pon rau lav bandwidth thiab kev nyab xeeb cais.
Raug spec:
Nplooj fiber ntau rau cov qhua tuaj noj mov (tsis muaj splitting)
Qis fiber ntau tab sis ntau txoj kev coj ua
Cov khoom siv hluav taws xob nquag ntawm kev sib sau ua ke cov ntsiab lus
Ntau capex tab sis zoo dua SLA lub peev xwm
Tso nws ua ke: ib qho kev tshawb nrhiav kev tshawb nrhiav
Thaum kuv pib txoj haujlwm tshiab, ntawm no yog kuv li 3-theem kev tshawb fawb kom ze:
Theem 1: Foundation (2-3 teev)
Pib nrog FS.com lossis CommScope kev paub lub hauv paus rau kev nkag siab yooj yim
Download tau cuam tshuam iTu - t cov lus pom zoo (G.984.x rau gpon, g.987.x rau xg - pon)
Nrhiav Tshawb Nrhiav Kev "[Koj Cheeb Tsam] FTHTH xa tawm" ntaub ntawv
Theem 2: Qhov tshwj xeeb (4-6 teev)
Txheeb xyuas 2-3 cov tuam txhab uas nws cov cuab yeej ua haum rau koj cov peev nyiaj
Rub tawm lawv cov ntawv qhia kev xa khoom thiab cov ntaub ntawv dawb
Nrhiav Kev Tshawb Fawb Hauv Nroog RFPS hauv cov chaw ib puag ncig zoo sib xws
Saib 3-5 Kev Xa Khoom Webinars muaj feem rau koj txoj kev xaiv archite
Theem 3: Kev Siv Tau (2-3 teev)
Koom nrog online kev sib tham (broadbandnow, dslreads, reddit r / isp)
Tshaj tawm koj tus architinary architecture, nug kom muaj tswv yim
Nrhiav rau cov ntaub ntawv kev tshawb fawb ntawm cov xa khoom sib xws
Txuas nrog cov engineers uas tau siv cov tes hauj lwm sib xws (Linkedin yog goldmine rau qhov no)
Tag nrho cov peev nyiaj:8-12 teev rau kev tshawb fawb
Them nyiaj:Zam kev 90% ntawm rookie npaj ua yuam kev uas tau txais nyiaj lub hlis tom qab
Cov Lus Nquag Nug
Kuv tuaj yeem nrhiav tau dawb, qhia txog Pon Architecture kos npe kos npe?
FS.com Kev Paub Hauv Zej Zog Cov Lus Qhia muaj qee cov ntaub ntawv pub dawb tshaj Pon Topology kos duab muaj. Lawv cov ntaub ntawv npog tsev khiav architecture (point-} Rau cov qauv qhia qauv, - t g.984.1 suav nrog cov kos duab tophy, txawm koj yuav tau yuav cov qauv tag nrho rau cov ntsiab lus siv.
Kuv puas yuav tsum tau yuav kim iTu lossis IEE cov ntawv txheej txheem?
Tsis tam sim. Pib nrog cov ntsiab lus pub dawb thiab cov neeg muag khoom ntawm cov qauv ntawd. Ntau cov tuam txhab luam tawm "Ua raws li cov lus qhia" uas piav qhia tias lawv cov cuab yeej siv nws {4 {t cov lus pom zoo. Txawm li cas los xij, yog tias koj tau xa tawm qhov loj- nplai lub network lossis cov kev xav tau meej meej classic cov ntaub ntawv them rau nws tus kheej los ntawm kev tiv thaiv cov nqi tsis sib xws.
Puas yog Vendor -} Tshwj xeeb architecture cov piv txwv txhim khu kev qha rau ntau- tus txiv neej siv?
Ib nrab. Cov neeg muag khoom ib txwm qhia lawv tus kheej cov khoom siv, tab sis pib ua ntej tshaj (Fiber ntau, cais cov kev sib piv, suav nrog) tseem siv tau. Tus yuam sij yog rho tawm tus neeg muag khoom - Tsis muaj kev nyob hauv paus ntsiab lus. Rau qhov tseeb multi - tus neeg muag khoom tsim, cov qauv kev ua haujlwm hauv lub cev thiab qhib cov neeg tsav tsheb tshwj xeeb uas yuav tsum ua haujlwm nrog ntau cov khoom siv hom.
Ua li cas kuv thiaj paub yog tias piv txwv tias yog tus qauv kos duab yog tam sim no lossis qub?
Txheeb xyuas lub Pon Technology hais txog. Yog tias nws bolon (broadband pon), nws yog outdated (pre - 2005 tech). GPon (Gigabit Pon) tseem yog qhov tseem yog tab sis tau hloov kho. Xgs - pon thiab 25g - pon yog cov qauv tam sim no rau cov khoom siv tshiab hauv 2024 {}} 2025. Nrog rau kev ua tiav ntawm kev nthuav dav ntawm Newer Pon thev naus laus zis, 25 Gigus Passive Optical network (25g-Pon) sawv cev rau qhov kev nce qib FTTX. Ib qho ntxiv, xyuas cov hnub tim-dab tsi ua ntej 2020 yuav tsum tau siv tau tawm tsam cov kev coj ua tam sim no.
Dab tsi yog qhov zoo tshaj plaws architecture rau greenfield subbarman xa tawm?
Txee splitting yog feem ntau cov kev xa tawm feem ntau ntawm kev xa tawm hauv Asmeskas rau thaj chaw nyob nroog vim tias nws sib npaug ntawm qhov chaw nres nkoj OLT. Koj yuav tso rau 1:16 lossis 1:32 Splitters hauv kev tsheb, tso cai rau koj sau npe yam tsis muaj dua - Lub tsev lub tsev thaum pib. Cov duab no tseem zoo ib txwm muaj kev ua lag luam tooj liab network, uas yooj yim npaj yog tias koj sib tshooj sib tshooj. Rau cov kev qhia tshwj xeeb, tshuaj xyuas cov ntaub ntawv sib tham hauv network los ntawm thaj chaw sib xws.
Kuv puas tuaj yeem siv cov archties ftth rau kev lag luam / kev nkag mus rau kev ua lag luam?
Tsis ncaj qha. Thaum Pon tuaj yeem pab cov neeg lag luam ua lag luam, fiber ntau rau cov tuam txhab sib txuas, feem ntau nrog cov chaw ua haujlwm ruaj ntseg ntau dua li sib qhia cov tub rog. Cov kev lag luam yuav tsum tau xa mus rau tus kws kos duab Pon ua rau muab. Xav txog qhov point - rau -}}}} point point point approachស approachesesS rau cov neeg siv khoom lag luam, txawm tias koj lub network siv Pon.
Kuv tuaj yeem nrhiav cov qauv architecture rau qhov twg 5g backhov li fiber ntau?
FTTA (Fiber rau lub kav hlau txais xov lwm yam Kev Siv Fiber Optics faib cov cim ntawm cov xov tooj cua (BBU) rau cov pej xeem xov tooj cua. Kev tshawb fawb txog kev siv FTTX kev tes hauj lwm rau 5G backhamauling qhia tau tias muaj cov txiaj ntsig broadband tuaj yeem muab cov haujlwm tseem ceeb rau cov neeg ua haujlwm network. Nrhiav rau "FTTA architecture" lossis "5g fronthaul / backhaul fiber" hauv kev tshawb nrhiav thiab ieee xplore. ViaVi kev daws thiab exfo kuj luam tawm cov lus qhia ntxaws ntxaws ntawm no cov ntaub ntawv siv siv.
Kev Ua Haujlwm: Koj FTTX Architecture Txoj Kev Discovery
Ntawm no yog dab tsi tshwm sim tom qab koj kaw cov ntawv no:
Hauv 24 teev:
Bookmark 5-7 cov kev pab cuam feem ntau cuam tshuam rau koj cov kev xa khoom
Download tau 2-3 daim ntawv dawb lossis cov ntaub ntawv tshawb fawb los ntawm cov neeg muag khoom koj xav txog
Koom nrog ib lub rooj sab laj online uas lub network engineers tham FTTX kev siv
Tsis pub dhau ib asthiv:
Ua tiav theem 1 ntawm kev tshawb fawb ua haujlwm (lub tsev hauv paus)
Kos koj lub prethiminary artology txheej txheem raws li cov piv txwv pom
Txheeb xyuas 3 qhov khoom siv sib thooj rau koj cov kev kawm tob
Tsis pub dhau ib hlis:
Ua tiav tag nrho peb ntu kev tshawb fawb
Muaj cov qauv fttX tau npaj txhij rau kev kwv yees nqi
Txuas nrog tsawg kawg ib tus engineer uas tau xa tawm ib qho khoom sib xws
Qhov sib txawv ntawm tej yaam num uas ua tiav thiab cov uas nyuam qhuav nkag mus rau cov ntaub ntawv - Kuv paub qhov twg los nrhiav qhov tseeb fttx cov piv txwv ua piv txwv zoo. Tam sim no koj muaj daim pheem thib hauv lub cev kom tau txais cov ntaub ntawv tshaj tawm, kev tshawb nrhiav cov ntaub ntawv muag khoom, thiab tiag {2} {} World repopation. Siv nws.
Cov Kev Pab Qhia Txog Qhov(Bookmark ntu no)
Cov Qauv & Kev Lag Luam Lub Cev:
I6 - t:} t: itu.int/itu60602 lawb (series G pom)
Fiber dav dav: Finebrourband.org
IEEE XPRore: IEEEXPore.IEEE.org
Cov Khoom Siv Khoom Siv:
Kev Cog Lus: Commscope.com/kNkow
Corning: Corning.com/optical{{{11 Doncommunicic
FS.com: Community.fs.com
Cov Kev Kawm Hauv:
Tshawb nrhiav: Tshawb Fawb.net
Google Schol: Schol.Google.com
IEEE XPRore: IEEEXPore.IEEE.org
Qhib Cov Network:
Nbn co (Australia): Nbnco.com.au
Netlink ntseeg (Singapore): NetLinktrust.com
Ntau yam European Tes hauj lwm: Tshawb "[teb chaws] qhib kev nkag tau fiber ntau"
Kev Qhia & Pov Thawj:
NCTI: NCTI.com
FOA: FOAA.ORG
Cov neeg muag khoom cov muag khoom portals (commscope tsev kawm ntawv qib siab, Corning Learning Center)
Zej zog cov peev txheej:
DSLEPORS: DSLEPERSS.com/Forum
Reddit: R / Networking, R / ISP
LinkedI pab pawg: Nrhiav "FTHER xa tawm" lossis "FTTX Engineering"
Cov ntaub ntawv cov ntaub ntawv:
FTH Council Thoob Ntiaj Teb Cov Lus Qhia (2024)
Cov Lus Qhia Txog Kev Paub Txog Cov Lus Qhia Ua Haujlwm Pauv thiab Cov Ntaub Ntawv Kev (2025)
FS.com FTTX Network Encyclopedia (2024-2025)
Tshawb nrhiav network architecture Tshawb Cov Ntawv Kev Tshawb Fawb (2021-2024)
Adtek Fiber FTTX Kev Tshawb Xyuas Kev Ua Haujlwm (2025)
I6 - t g.984 thiab G.987 Series Kev Pom Zoo
Corning Flexnap xa cov kev tshawb fawb kev siv nyiaj (2024)
NCTI FTTX Kev Kawm Qhia Ntawv (2025)