MPO breakout cable tso cai rau ib qho siab - ntom ntau- fiber ntau connector kiv cua tawm mus rau hauv ob peb tus neeg txuas, feem ntau LC duplex, yog li ib qho txuas txuas txuas txuas txuas txuas txuas rau tus kheej transceivers, vaj huam sib luag chaw nres nkoj, lossis cov khoom siv duplex. Nws yog ib txoj hauv kev zoo tshaj plaws los txuas 40G, 100G, lossis 400G qhov chaw sib txuas kom qis dua - cov khoom siv ceev, lossis tsaws MPO pob tw ntawm cov khoom siv duplex hauv tib lub khib nyiab.
Qhov nyuaj tsis yog qhov txhais. Nws yog txuam cov fiber ntau suav, polarity, poj niam txiv neej, fiber ntau hom, thiab breakout daim ntawv qhia mus rau tus so ntawm cov channel. Ib lub cable tuaj yeem ua khub zoo kawg nkaus thiab tseem tsis muaj lub teeb yog tias qhov polarity lossis pinning tsis raug. Phau ntawv qhia no yog sau raws li kev xaiv thiab kev txiav txim siv: yam twg yog, yuav ua li cas nyeem polarity thiab poj niam txiv neej, uas configurations map rau transceivers, thiab raws nraim li cas kom paub meej ua ntej koj tso ib qho kev txiav txim.
MPO Breakout Cable yog dab tsi?
MPO breakout cable, tseem hu ua MPO fanout los yog MTP/MPO hlua, yog lub Hoobkas- txiav kev sib dhos nrog ib qhoMPO connectorntawm lub cev kawg thiab ntau tus neeg txuas ntawm tus kiv cua - tawm kawg. MPO kawg yog 8, 12, 16, lossis 24 fibers hauv ib lub ferrule. Lub breakout kawg cais cov fibers rau hauv nyias ob txhais ceg, feem ntau LC duplex khub, txawm tias SC thiab FC versions muaj nyob rau qub txeeg qub teg los yog cov cuab yeej tshwj xeeb.
Cov piv txwv classic yog MPO rau LC breakout cable: ib qho MPO connector terminating rau plaub, rau, los yog kaum ob LC duplex khub nyob ntawm seb cov fiber ntau. Qhov no yog dab tsi lub cev hloov ib qho chaw nres nkoj mus rau hauv ib qho kev sib txuas duplex.
MPO Breakout Cable ua haujlwm li cas?
Lub rooj sib txoos qhia txog txhua txoj haujlwm fiber ntau hauv ntau -fiber ferrule mus rau ib ceg tshwj xeeb ntawm sab tawg. Daim duab qhia chaw yog tswj hwm los ntawm fiber ntau suav thiab polarity, thiab nws yuav tsum pom zoo nrog optics ntawm ob qho kawg ntawm cov channel.
MPO / MTP Lub Pob Tawb Sab
Qhov no yog qhov siab -qhov kawg. Nyob rau hauv cov ntaub ntawv chaw breakout, 8- fiber ntau thiab 12-fiber connectors yog cov feem ntau, nrog 16-fiber thiab 24-fiber siv rau siab dua-kab optics thiab ntom heev patching. Koj yuav pom ob "MPO" thiab "MTP" ntawm cov ntaub ntawv. MPO yog lub generic interface txhais hauvIEC 61754-7 los ntawm US Conec thiab lwm cov tuam ntxhab, thaum MTP yog US Conec lub npe -trademark, siab -kev ua tau zoo version ntawm tib connector, ua nrog floating ferrules thiab nruj phau ntawv qhia-pin kam rau ua kom poob qis. Lawv muaj kev sib cuam tshuam tag nrho, yog li cov lus nug siv tau tsis yog daim paib tab sis poj niam txiv neej, polarity, thiab qib koj teev. Yog hais tias lub terminology tseem mus ncig koj, peb tawg ntawm lubQhov sib txawv ntawm MPO thiab MTPnpog nws ua lus yooj yim.
Lub Breakout (Fanout) Sab
LC duplex dominates qhov breakout kawg vim LC yog tus qauv duplex interface ntawm feem ntau keyboards, servers, thiab transceivers. Cov suav fiber ntau txiav txim siab pes tsawg ob txhais ceg koj tau txais:
| MPO fiber ntau | Tej yam tawg | Qhov twg nws haum |
|---|---|---|
| 8 fibers | 4 x LC duplex | 4 duplex txuas, siv fiber ntau (tsis muaj fiber ntau) |
| 12 fibers | 6 x LC duplex, los yog 4 active khub nrog 4 idle fibers hauv qee qhov txuas SR4 | Cov qauv cabling thiab 40G / 100G SR4 breakout |
| 16 fibers | 8 x LC duplex | 8- txoj kab kev kho qhov muag xws li 400G-SR8 |
| 24 fibers | 12 x LC duplex | Siab - thaj tsam thaj tsam (xav tau cov ntawv sau meej) |
Tx/Rx Polarity Path
Txhua qhov txuas duplex yuav tsum xa mus rau thaj av ntawm ib sab thiab tau txais ntawm lwm qhov. Nyob rau hauv ib qho kev sib txuas cov kab hluav taws xob tawg, lub cev, cov khoom siv hluav taws xob, thiab cov kab hluav taws xob sib txuas ua rau txoj hauv kev ntawd. Tau txais ib qho khoom rov qab thiab cov khoom sib txuas tseem yuav zaum, tab sis txoj kev kho qhov muag tawg. Tias yog vim li cas Hom A, Hom B, thiab Hom C yeej tsis hloov pauv tau, thiab vim li cas qhov polarity yog channel - theem kev txiav txim siab es tsis yog ib qho - cable xaiv. Peb nthuav qhia hauv qab no.
Hom ntawm MPO Breakout Cables
"MPO breakout cable" yog tsev neeg, tsis yog ib feem. Ob lub cables uas zoo ib yam tuaj yeem coj txawv txawv kiag li. Txoj hauv kev zoo los qhia ib qho yog taug kev los ntawm cov axes:
- Los ntawm fiber ntau:8, 12, 16, lossis 24 fibers. Qhov no yog thawj qhov kev txiav txim siab thiab nws ua raws ncaj qha los ntawm ntau npaum li cas duplex txuas koj xav tau.
- Los ntawm breakout connector:LC duplex yog tus qauv; SC thiab FC tshwm sim hauv kev sib txuas lus qub thiab kev ntsuas.
- Los ntawm hom fiber ntau:multimode (OM3, OM4, OM5) rau kev ncav cuag luv, lossis ib zaug -hom (OS2) kom ntev dua. Saibib hom - hom piv rau multimode fiber ntauyog tias koj tsis paub tseeb qhov txuas hu rau.
- Los ntawm polarity:Hom A, Hom B, lossis Hom C, phim rau cov channel.
- Los ntawm MPO poj niam txiv neej:pinned (txiv neej) los yog unpinned (poj niam).
- Los ntawm connector polish:UPC los yog APC. Tib - hom MPO yuav luag ib txwm APC; multimode yog feem ntau tiaj tus PC.
- Los ntawm lub tsho thiab kev tsim kho:PVC, LSZH, riser, lossis plenum; puag ncig ib leeg-jacket fanout piv rau tus kheej lub tsho ob txhais ceg; txheem los yog armored.
- Loss qib:tus qauv- poob lossis qis- cov khoom sib txuas poob, uas tseem ceeb thaum lub zog siv nyiaj nruj.
Los ntawm tus neeg muag khoom qhov kev xav: pib lub spec los ntawm cov ntaub ntawv transceiver thiab lub vaj huam sib luag nws tsaws hauv, tsis yog los ntawm cov kab ntawv kab. Yuav luag txhua qhov kev txiav txim tsis raug peb pom los ntawm kev xaiv tus lej ua ntej thiab thim rov qab- haum rau cov channel rau nws.
Base-8 vs Base-12 vs Base-16
Qhov no yog qhov thib ob - cov lus nug qib uas suav fiber ntau ib leeg tsis teb, thiab nws yog qhov ntau ntawm "yav tom ntej- pov thawj" mus tsis ncaj ncees lawm. Tus lej "Base" yog cov fiber ntau increment lub cabling yog tsim nyob ib ncig ntawm.
| Qhov system | Fiber ntau siv rau parallel optics | Qhov zoo tshaj plaws matched |
|---|---|---|
| Base-8 | 100% kev siv rau 4-kab optics (8 fibers=4 duplex) | 40G-SR4, 100G-SR4, 400G-DR4 breakout uas tsis muaj fibers |
| Base - 12 | Rau SR4 dhau 12-fiber MPO, tsuas yog 8 ntawm 12 fibers nqa tsheb | Legacy installs thiab haiv neeg 12-fiber duplex trunks (6 x LC) |
| Base - 16 | 100% kev siv rau 8-kab optics (16 fibers=8 duplex) | 400G-SR8 thiab txoj kev tsiv teb tsaws mus rau 800G |
Lub ntsiab lus uas feem ntau tau plam: 12- fiber ntau MPO siv rau 40G lossis 100G SR4 channel tawm plaub fibers tsaus. Qhov ntawd tsis yog qhov tsis xws luag, tab sis nws txhais tau hais tias Base-8 breakout feem ntau yog qhov huv si, kev xaiv kev lag luam ntau dua rau plaub txoj kab kev tawg, thaum Base-12 ua rau kev txiav txim siab thaum lub pob tw tiag tiag nqa rau 6 qhov sib txuas. Ethernet tus nqi thiab txoj kab suav tom qab tag nrho cov no tau txhais los ntawm tusIEEE 802.3 pawg ua haujlwm(40G / 100G parallel optics hauv 802.3ba, 200G / 400G hauv 802.3bs).
Hom A vs Hom B vs Hom C Polarity
Polarity yog ib qho laj thawj feem ntau qhov txuas tshiab MPO txuas tsis ua haujlwm. Peb txoj kev classic sib txawv nyob rau hauv yuav ua li cas lub pob tw yog wired thiab cov patch cords ua tiav txoj kev.
| Txoj kev | Lub cev hom | Array adapter | Duplex thaj cords | Sau ntawv |
|---|---|---|---|---|
| Txoj Kev A | Hom A, ncaj- dhau | Ntsiab - mus rau qhov tseem ceeb - nqis | A-rau-B ntawm ib kawg, A-rau-A ntawm lwm qhov | Yooj yim, tab sis xav tau ob thaj -cord hom |
| Txoj kev B | Hom B, thim rov qab | Ntsiab - mus rau qhov tseem ceeb -up | A-rau-B ntawm ob qhov kawg | Ib thaj -cord hom; dav siv rau parallel optics |
| Txoj kev C | Hom C, khub - rov qab lub cev | Ntsiab - mus rau qhov tseem ceeb - nqis | A-rau-B ntawm ob qhov kawg | Flips tuav hauv lub cev; feem ntau rau legacy duplex |
Yuav ua li cas xaiv, hauv kev xyaum: xaiv ib txoj hauv kev rau tag nrho kev teeb tsa thiab ua kom nws zoo ib yam mus txog qhov kawg. Rau kev sib piv -optics breakout, Txoj Kev B yog qhov feem ntau vim nws siv ib thaj -cord hom thiab zam kev sib kis tsis sib xws- mus rau - kis tau tus khub. CovANSI/TIA-568.3-E tus qauvformalizes Methods A, B, thiab C thiab, txij li thaum nws 2022 kho, ntxiv ob "universal" txoj kev (U1 thiab U2) uas cia koj siv tib lub modules thiab qaum ntawm ob kawg ntawm ib hom -B pob tw. Yog tias koj tus qauv tsim nyob ib ncig ntawm cov cassettes, ua raws li cov txheej txheem polarity lub cassette system qhia ntau dua li kev sib xyaw ua ke. Rau keeb kwm yav dhau ntawm qhov chaw sib txuas sib txuas zaum tawm tsam duplex, saib peb phau ntawv qhiaLC piv rau MTP/MPO nyob rau hauv siab -cov cabling ceev.
MPO Txiv neej vs Poj Niam: Yuav Xaiv Li Cas?
MPO poj niam txiv neej yog hais txog cov lus qhia pins hauv ferrule. Ib tug pinned (txiv neej) connector muaj ob tug hlau pins; ib qho unpinned (poj niam) connector muaj qhov sib txuam. Txoj cai yog kiag li: txhua tus khub niam txiv yuav tsum yog ib tus pinned thiab ib qho unpinned. Ob lub pinned connectors lub cev tsis sib haum xeeb thiab tuaj yeem tsoo cov pins lossis nti lub ferrule; ob lub unpinned connectors tsis muaj dab tsi los dlhos lawv thiab yuav tsis zaum kom raug.
Nyob rau hauv ib tug raug breakout deployment, parallel -optic transceiver ports feem ntau unpinned, yog li MPO ceg uas ntsaws rau hauv lub transceiver feem ntau pinned. Ntawm qhov tod tes, poj niam los txiv neej nyob ntawm lub adapter, cassette, lossis lub cev uas nws koom nrog. Ib txwm paub meej tias qhov chaw nres nkoj transceiver poj niam txiv neej tawm tsam nws cov ntaub ntawv thiab xyuas cov poj niam los ntawm kojMPO / MTP adaptersua ntej koj kho cov poj niam txiv neej cable. Qhov no parameter tiv thaiv ob qho tib si tuag thiab kev puas tsuaj rau lub cev.
MPO Breakout Cable vs Module vs Cassette
Peb cov no muaj feem cuam tshuam tab sis daws teeb meem sib txawv. Qhov kev xaiv los ntawm qhov kev tsim kho thiab kev tswj xyuas qhov txuas yuav tsum ua li cas.
| Kev xaiv | Nws yog dab tsi | Zoo tshaj rau | Lub ntsiab kom zoo dua |
|---|---|---|---|
| Kab rov tav | Ib MPO/MTP kiv cua ncaj qha rau LC, SC, lossis FC ob txhais ceg | Tib yam - cov khoom siv khib nyiab txuas, xa tawm sai | Yooj yim, qhov chaw -txuag, tsawg tshaj plaws cov ntsiab lus txuas |
| Breakout module / vaj huam sib luag | Ib qho qauv siv MPO cov tswv yim thiab nthuav tawm LC / SC cov chaw nres nkoj nyob rau pem hauv ntej | Inter-rack links thiab organised thaj teb | Pem hauv ntej -paj patching, sau npe, kho yooj yim dua |
| MPO cassette | Modular cassette hauv ib thaj vaj huam sib luag hloov MPO pob tw rau duplex | Structured, scalable cabling | Ntxuav txav, ntxiv, thiab hloov |
Siv cov kiv cua xoob thaum txoj kev luv luv thiab kev sib txuas ncaj qha. Thaum ib qhov txuas hla racks lossis yuav pom kev hloov pauv ntau zaus, ib qhoMPO cassettelos yog vaj huam sib luag feem ntau them rau nws tus kheej hauv kev daws teeb meem yooj yim dua thiab sau npe.
Cov ntawv thov siv
40G rau 4x10G Breakout
Ib qho 40G QSFP + SR4 chaw nres nkoj nqa plaub 10G txoj kab hla yim fibers. Thaum qhov hloov pauv thiab kho qhov muag txhawb kev sib cais hom, MPO-rau-LC sib dhos faib ua plaub qhov kev ywj pheej 10G-SR duplex txuas. Qhov no yog ib qho ntawm feem ntau yog vim li cas tib neeg yuav breakout cables.
100G rau 4x25G Breakout
Ib qho 100G QSFP28 SR4 chaw nres nkoj ua haujlwm tib yam, faib ua plaub 25G txuas dhau yim fibers. Xaiv hom thiab qib zoo ntawm no yog qhov tseem ceeb vim tias ib qho ntawm - kev siv nyiaj txiag nruj dua; peb txoj kev mus rauyuav ua li cas xaiv 100G cablemus rau hauv kev lag luam -offs.
400G: Qhov twg Breakout ua thiab tsis siv
400G yog qhov "MPO breakout rau txhua yam" kev xav ua tsis tiav. Nws nyob ntawm tag nrho cov transceiver interface:
- 400G-DR4siv 8 tib- hom fibers (plaub 100G txoj kab) thiab tawg kom huv si mus rau 4 x 100G dhau ntawm Base-8 MPO.
- 400G-SR8siv 16 multimode fibers (yim 50G kab) ntawm Base-16 MPO thiab tuaj yeem tawg mus rau 8 x 50G lossis 2 x 200G.
- 400G-FR4 thiab LR4yog duplex ib zaug -mode interfaces siv wavelength multiplexing tshaj ib khub LC. Lawv tsis siv cov fibers sib npaug, yog li MPO breakout cable tsis siv txhua.
Yog li ua ntej xaiv ib qho 400G breakout, nyeem qhov kho qhov muag module specification ua ntej. Daim ntawv foos (QSFP-DD, OSFP) tsis qhia koj daim ntawv qhia fiber ntau; hom interface ua.
Qhov twg cov kab no tshwm sim?
Cov tsev ib txwm muaj rau MPO breakout cov rooj sib tham muaj xws li qaum- nplooj ntaub, hloov- mus rau - server links, cia networks, cross-txuas teb, telecom chav tsev, lub tsev kawm ntawv backbones, thiab ntom ntom panels.
Common Configuration Piv txwv
Cov no yog cov configurations feem ntau tej yaam num tau txiav txim, nrog cov khoom uas phim txhua tus:
| Kev teeb tsa | Kev siv | Sau ntawv |
|---|---|---|
| 8-fiber MTP rau 4x LC duplex | 40G / 100G SR4 breakout | Base-8, tag nrho siv fiber ntau, tsis muaj cov hlua khi |
| 12-fiber MPO rau 6x LC duplex | Structured cabling thiab duplex trunks | Rau SR4 txuas, 4 ntawm 12 fibers yuav nyob twj ywm tsaus |
| 24-fiber MTP rau FC / APC hlua | High-qhov ceev ib leeg- hom patching | Paub meej tias APC polish thiab daim ntawv lo qhia meej meej |
Thaum twg tsis siv MPO Breakout Cable?
Ib tug xoob fanout yog lub cuab tam tsis ncaj ncees lawm thaum:
- Qhov txuas khiav ntawm racks lossis chav thiab yuav pom kev txav mus los, ntxiv, thiab hloov pauv. Lub cev pob tw ntxiv rau cov kab los yog lub vaj huam sib luag yog huv thiab yooj yim rau kev tswj xyuas.
- Koj xav tau pem hauv ntej -vaj huam sib luag thiab daim ntawv lo rau cov neeg ua haujlwm.
- Qhov chaw nres nkoj tsis txhawb hom kev sib cais, lossis lub interface yog hom duplex xws li 400G-FR4 uas tsis muaj cov fibers sib luag kom tawg tawm.
- Tus qauv tsim yuav sib xyaw ib qho -hom thiab multimode hauv ib lub channel, uas tsis tso cai.
- Cov peev nyiaj siv hluav taws xob twb nruj heev thiab cov khoom sib txuas ntxiv yuav noj rau hauv cov npoo.
Cov ntsiab lus tseem ceeb kom paub meej ua ntej xaj
Feem ntau cov kev ua tsis tiav hauv qab tau rov qab mus rau ib qho ntawm qhov tsis yog. Paub meej tias txhua tus tiv thaiv channel, tsis yog cable ib leeg.
- Fiber suav.Muab nws los ntawm tus lej ntawm ob qhov txuas uas koj xav tau: plaub txuas mus rau 8- fiber ntau, rau rau 12-fiber, kaum ob rau 24-fiber. Tiv thaiv kev yuav khoom ntau dua "tsuas yog hauv rooj plaub."
- Polarity.Xauv Hom A, B, lossis C hla tag nrho txoj kev: transceivers, trunks, cassettes, thiab thaj qaum.
- Connector hom thiab poj niam txiv neej.MPO los yog MTP; pinned los yog unpinned txhua kawg; kev taw qhia tseem ceeb; LC / SC / FC ntawm sab breakout; UPC los yog APC.
- Fiber hom.Sib piv cov optics. OM3/OM4 rau luv multimode ncav cuag, OS2 ib leeg- hom rau kev ncua deb. Yog tias koj ntsuas cov qhab nia, peb cov ntawv sau rauOM1 txog OM5 multimodenteg tawm qhov txwv mus txog.
- Jacket thiab kev tsim kho.PVC, LSZH, riser, los yog plenum kom haum rau ib puag ncig, ntxiv rau txoj kab uas hla, khoov vojvoog, thiab seb ob txhais ceg xav tau ib tus neeg lub tsho los yog armor.
- Breakout length thiab labeling.Lub fanout-rau- connector ntev yuav tsum haum lub khib; luv luv pinches txoj kev, ntev heev clutters nws. Txhua ceg yuav tsum tau sau rau koj daim ntawv qhia chaw nres nkoj.
- Insertion poob thiab daim ntawv ntsuam xyuas.Rau siab -kev sib txuas ceev, qis- cov khoom sib txuas tiv thaiv cov peev nyiaj. Peb tus neeg piav qhia ntawmInsertion poob nyob rau hauv fiber thaj cordsqhia tau hais tias yog vim li cas ob peb feem kaum ntawm dB teeb meem thaum ob peb connector khub pawg.
RFQ Checklist rau Kev Cai MPO Breakout Cables
Thaum koj xa daim ntawv thov kev tsocai, suav nrog cov npe no nyob rau pem hauv ntej tshem tawm feem ntau rov qab-thiab- tawm mus thiab tiv thaiv kev ua haujlwm rov qab:
Rau qhov kev txiav txim, nug tus neeg muag khoom kom sau txhua ceg raws li koj qhov kev teeb tsa khib nyiab thiab kom paub meej tias pinning thiab polarity nrog daim duab thaiv ua ntej tsim khoom. Koj ua tauxa koj cov ntaub ntawv txuas rau pebthiab peb yuav rov qab ib qho kev teeb tsa tawm tsam daim ntawv teev npe no.
Daim Ntawv Qhia Kev Xeem Yuav Tsum Muaj Dab Tsi?
Daim ntawv qhia txog lub Hoobkas muaj txiaj ntsig rau kev sib sau ua ke yuav tsum npog, yam tsawg kawg nkaus:
- Insertion poob ib connector lossis ib fiber, tiv thaiv qib koj xaj
- Rov qab poob, tshwj xeeb tshaj yog rau APC thiab ib qho - hom kev sib dhos
- Polarity verification los yog xaim daim ntawv qhia ua pov thawj txoj kev Tx/Rx
- Xaus-cov txiaj ntsig tshuaj xyuas ntsej muag (IEC 61300-3-35 cov qauv kev lees paub yog cov lus siv dav dav)
- Fiber hom, connector hom, thiab polish
- Kev sib dhos ntev thiab tus lej serial rau traceability
Daim ntawv teev npe xaiv 5-kauj ruam
- Kauj ruam 1 - Txhais qhov txuas.40G rau 4x10G, 100G rau 4x25G, vaj huam sib luag breakout, hloov-rau-server, lossis hla- txuas? Sau cov suav ntawm cov kev sib txuas duplex.
- Kauj ruam 2 - Nyeem cov khoom siv interface.Paub meej los ntawm cov ntaub ntawv uas qhov chaw nres nkoj txhawb hom kev sib cais thiab daim ntawv qhia fiber ntau lub interface siv.
- Kauj ruam 3 - Teem fiber ntau suav thiab Base.Match Base-8/12/16 rau txoj kab kev suav kom koj tsis txhob strand fibers lossis overpay.
- Kauj ruam 4 - Kho polarity thiab poj niam txiv neej.Xaiv txoj kev rau tag nrho cov channel thiab pinned / unpinned poj niam txiv neej rau txhua qhov kawg.
- Kauj ruam 5 - Ua kom tiav cov ntsiab lus ntawm lub cev.Fiber hom, polish, tsho, tag nrho thiab breakout lengths, labeling, thiab daim ntawv ntsuam xyuas.
Common yuam kev kom zam?
- Kho tag nrho cov breakout cables zoo ib yam.Qhov zoo sib xws hides txawv polarity, suav, pinning, thiab daim ntawv qhia. Nyeem qhov spec txhua lub sijhawm.
- Tawm polarity kom txog thaum nruab hnub.Kev kho nws tom qab tuaj yeem txhais tau tias kev sib hloov cov hlua, cov khoom siv hluav taws xob, lossis tag nrho cov cables. Tsim nws ua ntej xaj.
- Mating UPC nrog APC.Ob leeg muaj qhov kawg sib txawv - ntsej muag geometry thiab yuav tsum tsis txhob koom nrog; peb sau ntawv rauPC, UPC, thiab APC kawg - ntsej muagpiav qhia vim li cas kev sib xyaw ua rau lawv degrades lossis ua rau qhov txuas puas.
- Hom fiber ntau tsis sib xws.Tib - hom thiab multimode tsis hloov pauv tau; phim cov cable rau optics thiab nyob deb.
- Hla kev ntxuav thiab tshuaj xyuas.Ib qho kab mob MPO ferrule fouls ob peb channel ib zaug. Ua raws li txoj caintxuav thiab tshuaj xyuas ntawm fiber ntau connectorsua ntej txhua mating, tshwj xeeb tshaj yog nyob rau siab - ceev txuas.
FAQ
Qhov txawv ntawm MPO thiab MTP yog dab tsi?
MPO yog ntau hom -fiber connector standard. MTP yog US Conec cov cim lag luam, siab dua -qhov tseeb version ntawm MPO connector. Lawv sib txawv, yog li paub meej tias poj niam txiv neej, polarity, thiab qib ntau dua li tsis txhawj xeeb txog lub npe.
MPO rau LC breakout cable yog dab tsi?
Nws yog ib qho kev sib dhos nrog ib qho MPO / MTP connector ntawm lub cev kawg thiab ob peb LC connectors ntawm lwm tus, siv los faib ib qho kev sib txuas rau hauv ib tus neeg sib txuas xws li 4 x 10G lossis 4 x 25G.
Dab tsi yog qhov txawv ntawm qhov kev sib tw cable thiab MPO lub cev cable?
Lub cev cable muaj MPO / MTP connectors ntawm ob qho kawg thiab yog txhais tau tias yuav hloov mus rau duplex los ntawm lub cassette lossis module. Lub breakout cable hloov mus rau ib tus neeg txuas ncaj qha, tsis muaj vaj huam sib luag xav tau.
Hom B MPO breakout cable yog dab tsi?
Hom B hais txog kev thim rov qab (qhov tseem ceeb- mus txog qhov tseem ceeb- nce) polarity. Nws yog dav siv rau parallel optics vim tias nws tso cai rau ib thaj chaw -cord hom thiab txo txoj hauv kev xa tawm - mus rau - xa qhov yuam kev.
Puas MPO breakout cables xav tau txiv neej los yog poj niam connectors?
Txhua khub niam txiv yuav tsum yog ib tug pinned (txiv neej) thiab ib tug unpinned (poj niam). Qhov tseeb cable poj niam txiv neej nyob ntawm qhov chaw nres nkoj transceiver thiab adapter lossis cassette nws ua tau raws, yog li paub meej tias ob qho tib si ua ntej xaj.
Base-8 vs Base-12 MPO breakout yog dab tsi?
Base-8 siv yim-fiber increments thiab siv tag nrho cov fibers rau plaub-kab optics. Base-12 siv kaum ob thiab tuaj yeem tawm plaub fibers tsaus rau ntawm qhov txuas SR4. Base-8 feem ntau yog huv si rau plaub-kab breakout; Base-12 haum rau haiv neeg rau-duplex pob tw.
MPO breakout cables puas tuaj yeem txhawb 400G?
Lawv tuaj yeem yog ib feem ntawm 400G systems xws li DR4 (8 fibers) thiab SR8 (16 fibers), tab sis duplex interfaces zoo li FR4 thiab LR4 tsis siv cov fibers sib npaug thiab tsis tuaj yeem tawg tawm. Txheeb xyuas qhov tshwj xeeb ntawm optical module ua ntej.
Cov ntaub ntawv dab tsi kuv yuav tsum muab rau kev tsocai?
Cov ntaub ntawv tus nqi, hom transceiver, fiber ntau hom, fiber ntau suav thiab Base, connector hom thiab polish, MPO poj niam txiv neej, polarity method, tag nrho thiab breakout lengths, tsho ntsuam xyuas, thiab daim ntawv ntsuam xyuas koj xav tau.
Ntsiab Cai
MPO breakout cable yog txoj hauv kev ncaj qha tshaj plaws los tig qhov chaw sib txuas mus rau ib tus neeg sib txuas, tab sis qhov txuas yog qhov yooj yim. Qhov txuas ua haujlwm lossis ua tsis tiav ntawm cov suav fiber ntau, hom Base, polarity, poj niam txiv neej, hom fiber ntau, thiab daim ntawv qhia kev sib cais, tag nrho cov uas yuav tsum tau pom zoo thoob plaws tag nrho cov channel. Txiav txim siab raws li cov channel- theem tsim, phim qhov kev teeb tsa rau qhov tseeb transceiver interface, thiab paub meej tias polarity, pinning, thiab cov ntawv xeem ua ntej tsim khoom. Rau inter-rack lossis nquag hloov pauv txuas, ntsuas lub cassette lossis vaj huam sib luag tawm tsam cov kiv cua xoob. Nrog koj qhov chaw nres nkoj ceev, suav fiber ntau, polarity, thiab poj niam txiv neej nyob, tus neeg muag khoom tuaj yeem tig los ntawm kev sib dhos kom raug sai thiab tsis tshua muaj kev pheej hmoo.
