MTP/MPO vs LC Fiber Cables: Yuav ua li cas xaiv txoj cai xaiv rau koj lub Network

Yog tias koj tab tom sib piv MTP / MPO vs LC fiber ntau cables, ntawm no yog cov lus teb zoo: xaivMTP / MPO fiber ntau cableswhen your design requires high-density patching, parallel-optics connectivity, or a trunk-and-cassette architecture that scales across racks. XaivLC fiber ntau cablesThaum koj xav tau cov kev sib txuas yooj yim duplex, kev sib raug zoo nrog SFP / SFP + transceivers, thiab hnub ncaj nraim - mus rau - hnub patching.

Qhov kev cais ntawd tsis yog txoj cai ntawm tus ntiv tes xoo xwb. Nws qhia txog yuav ua li cas kev lag luam cabling tau faib ob tsev neeg txuas no: LC tuav ib qho - lossis ob - fiber ntau sib txuas, thaum MPO tuav cov kev sib txuas uas xav tau ntau dua ob lub fibers, raws li tau hais tseg hauvANSI/TIA-568.3-E optical fiber cable tus qauv. Qhov kev txiav txim siab tiag tiag, txawm li cas los xij, mus dhau qhov txuas. Nws yog kev txiav txim siab tsim network tsim los ntawm fiber ntau suav, transceiver interface, txuas topology, kev npaj kho dua tshiab, thiab ntau npaum li cas kev ua haujlwm nyuaj uas koj pab neeg tau npaj los tswj.

MTP/MPO vs LC: Qhov txawv tseem ceeb

Ib qho LC fiber ntau cable siv me me - daim ntawv -factor duplex connector tsim rau ib los yog ob fibers. Nws ua khub ib txwm muaj nrog SFP, SFP +, thiab SFP28 transceivers thiab tseem yog cov khoom siv dav tshaj plaws hauv cov txheej txheem nkag mus rau hauv kev lag luam, cov pob txha hauv tsev kawm ntawv, thiab cov qauv.fiber ntau thaj qaumib puag ncig. Yog tias koj qhib chav sib tham lossis nkag mus rau- txheej khib, feem ntau ntawm cov vaj huam sib luag thiab cov chaw hloov pauv yog LC-raws li.

Ib qho MPO (Multi-fiber Push-On) connector, los ntawm qhov sib txawv, txiav tawm 8, 12, lossis 24 fibers hauv ib lub ferrule.

Nws yog lub cev sib txuas uas yuav tsum tau ua los ntawm kev sib luag - cov qauv kho qhov muag xws li IEEE 802.3ba (40GBASE-SR4) thiab IEEE 802.3bm (100GBASE-SR4), ob qho tib si uas kis thoob plawsntau txoj kab sib txuas hla MPO-tawm multimode fiber ntau. MPO-raws li cabling yog li ntawd tsis yog ib tug siab dua - ceev thaj qaum - nws yog lub caj qaum ntawm cov cabling nyob rau hauv niaj hnub cov ntaub ntawv center kab, qhov twg trunks, cassettes, thiab breakout assemblies ua hauj lwm ua ke kom xa scalable connectivity.

MTP® yog ib hom npe ntawm MPO connector tsim los ntawmUS Conec. Raws li US Conec, MTP tsim muab patented nta, nruj ferrule tolerances, ib tug tshem tau vaj tse rau teb re-polarity, thiab ntsuas ntsuas tau- poob kev txhim kho dua generic MPO connectors - thaum tseem tshuav tag nrho intermateable nrog txhua tus qauv MPO interfaces ib TIA-604-7. Yog li thaum cov neeg yuav khoom nug "MTP vs MPO," lawv tab tom muab piv rau MPO kev ua kom zoo dua rau lwm txoj hauv kev, tsis yog ob tsev neeg sib txuas. Yog xav paub ntxiv, saib pebMTP vs MPO engineer cov lus qhia xaiv.

MTP/MPO vs LC Comparison Table

Thaum twg thiaj xaiv MTP/MPO Tshaj LC?

High -Density Data Center Cabling

MTP / MPO dhau los ua qhov kev xaiv ua tau zoo thaum koj xav tau khiav ntau lossis ntau pua ntawm cov kev sib txuas ntawm fiber ntau los ntawm kev txwv qhov chaw. Ib qho 12- fiber ntau MPO pob tw hloov rau LC duplex LC thaj cords, uas ncaj qha txo cov kab congestion, ua kom yooj yim rau cable tswj, thiab frees qhov chaw khib. Qhov no yog vim li cas cov txheej txheem cabling tsim rau cov nplooj - qaum ntaub thiab high-density colocation kab yog overwhelmingly ua rauMPO / MTP lub cev cableses tsis yog tus kheej duplex khiav.

Parallel Optics thiab Breakout Connectivity

Yog tias koj cov keyboards siv QSFP + lossis QSFP28 modules rau 40G lossis 100G, lub cev interface yog MPO connector. CovCisco 40GBASE-SR4 QSFP cov ntaub ntawvqhia txog 12-fiber parallel fiber ntau nrog MPO / MTP connectors, thiab tib yam siv rauCisco's 100GBASE-SR4 QSFP28 modules. Thaum koj tseem yuav tsum tau rhuav tshem ib qho 40G uplink rau hauv plaub 10G kev sib txuas rau hauv qab SFP + chaw nres nkoj,MPO-rau-LC breakout cablelos yog breakout cassette yog tus qauv mus kom ze. Yog tsis muaj MPO infrastructure nyob rau hauv qhov chaw, txoj kev breakout tsuas tsis muaj nyob.

Yav tom ntej -Oriented Structured Cabling

Yog tias koj qhov chaw nyob zoo li yuav tsiv los ntawm 10G mus rau 40G / 100G nyob rau ob peb xyoos tom ntej no, kev siv MPO-raws li pob tw thiab cassettes tam sim no txuag cov nqi rov qab tseem ceeb tom qab. Lub cev-thiab-cassette qauv tso cai rau koj hloov cov cassette modules (piv txwv li, swapping MPO-rau-LC cassette rau MPO-rau-MPO pass- los ntawm) yam tsis muaj rub lub cev tshiab. Rau cov pab pawg ntsuas tom ntej - tiam interfaces nyiamQSFP-DD rau 400G, MPO caj qaum yog lub hauv paus kev tsim kho uas cov optics xav tau.

Thaum xaiv LC Tshaj MTP/MPO

Yooj Yim Point-rau-Point Duplex Links

Rau kev sib txuas ncaj nraim ntawm ob lub cuab yeej - tus neeg rau zaub mov NIC mus rau sab saum toj - ntawm - khib hloov, kev nkag mus rau qhov txuas mus rau qhov hloov pauv, lossis luv luv - txuas hauv tsev kawm ntawv MDF - LC yog yuav luag ib txwm yog cov lus teb zoo. Qhov txuas siv ob lub fibers, lub transceiver yog SFP los yog SFP + nrog ib tug duplex LC receptacle, thiab thaj vaj huam sib luag txais cov qauv LC adapters. Ntxiv MPO infrastructure rau qhov xwm txheej no qhia txog tus nqi thiab qhov nyuaj uas tsis muaj qhov ntom ntom lossis cov txiaj ntsig bandwidth. Txhawm rau kom nkag siab txog cov yam ntxwv ntawm kev ua haujlwm kho qhov muag ntawm LC terminations, pebLC fiber ntau connector qhianpog qhov poob qhov poob thiab rov qab poob hauv kev nthuav dav.

Tam sim no LC-Based Infrastructure

Ntau lub tuam txhab lag luam muaj ntau xyoo ntawm kev teeb tsa LC cabling hauv lawv cov kab rov tav khiav, thaj vaj huam sib luag, thiab cov khoom siv chav. Yog tias koj qhov kev tsim kho tam sim no yog LC- hnyav thiab koj cov kev xav tau bandwidth nyob hauv 1G lossis 10G ib qhov chaw nres nkoj, hloov tag nrho cov no nrog MPO tsis tshua muaj kev ncaj ncees. Txoj hauv kev ua tau zoo yog khaws LC qhov twg cov kev sib txuas duplex tseem tsim nyog thiab qhia MPO xaiv - hauv cov pob txha caj qaum tshiab, siab - kab nrawm, lossis cov khoom tshwj xeeb uas xav tau kev sib txuas.

Kev ua haujlwm yooj yim thiab pab pawg me

Nrog duplex LC patching, tus kws tshaj lij tuaj yeem txheeb xyuas, sim, thiab hloov ib tus neeg lub voj voog hauv feeb. Kev daws teeb meem yog channel-los ntawm-channel: ib khub fiber ntau, ib qhov txuas, ib txheej ntawmInsertion poob thiab rov poob ntsuas. MPO ib puag ncig, los ntawm qhov sib txawv, yuav tsum tau ua tib zoo saib rau txoj hauv kev polarity, pin orientation (txiv neej / poj niam), cassette mapping, thiab ntau -fiber continuity - tag nrho cov uas ua rau muaj kev cob qhia thiab cov ntaub ntawv hnyav. Raws liUS Conec's FAQ, kev tu thiab tshuaj xyuas kom zoo ua ntej txhua tus mating yog qhov kev coj ua zoo tshaj plaws rau MPO connectors, thiab tsis ua li ntawd tuaj yeem ua rau muaj fiber ntau puas, khib nyiab, lossis ferrule degradation. Rau cov pab pawg me uas tsis muaj cov kws tshaj lij cabling tshwj xeeb, LC ua haujlwm yooj yim dua.

Yuav Ua Li Cas Xaiv Ntawm MTP/MPO thiab LC: Daim Ntawv Xaiv Xaiv 4-kauj ruam

Tsis yog kev ua txhaum cai rau qhov twg cable suab nrov dua, taug kev los ntawm plaub kauj ruam no kom phim cov cable rau qhov tseeb txuas tsim.

Kauj Ruam 1: Tshawb xyuas lub transceiver thiab chaw nres nkoj hom.Saib ntawm cov khoom siv chaw nres nkoj ntawm txhua qhov kawg. Yog tias ob tog txais SFP / SFP + modules nrog duplex LC receptacles, LC yog qhov sib tw ntuj. Yog tias ib lossis ob sab siv QSFP +, QSFP28, lossis QSFP-DD modules nrog MPO receptacle, ces MPO-raws li cabling yuav tsum tau. Qhov no tsis yog qhov kev nyiam - nws tau hais los ntawm lub cev interface.

Kauj ruam 2: Txiav txim seb qhov txuas yog duplex lossis sib npaug.Ib qhov txuas duplex nqa ib qho xaim fiber ntau thiab ib qho tau txais fiber ntau - ob fibers tag nrho. Ib qho kev sib txuas sib txuas faib cov teeb liab hla ntau txoj kab (piv txwv li, 4 × 10G rau 40GBASE-SR4), xav tau 8 lossis 12 fibers. Yog tias tus qauv tsim yog duplex, LC yog tus qauv txiav tawm. Yog tias tus qauv tsim yog sib npaug, MPO yog tus qauv txiav tawm. Qhov kev sib txawv no tseem ceeb tshaj li xov xwm ceev: 100G txuas tuaj yeem yog duplex (100GBASE-LR1 dhau LC) lossis sib npaug (100GBASE-SR4 dhau MPO).

Kauj Ruam 3: Txheeb xyuas cov kev xav tau ntawm kev tawg.Yog tias koj xav tau kiv cua tawm ib qho multi -fiber uplink rau hauv ntau qhov kev sib txuas duplex - piv txwv li, tawg 40G QSFP + chaw nres nkoj rau hauv plaub 10G SFP + chaw nres nkoj - koj xav tau ib qhoMPO breakout cablelos yog cassette module. Qhov kev xaiv ntawm txoj hlua khi ncaj nraim thiab lub cassette-raws li txoj hauv kev yog nyob ntawm seb qhov taw tes tawg yog qhov ruaj khov lossis rov kho dua. Peb qhia rauMPO cable hom - pob tw, breakout, thiab thajpiav qhia txog kev ua lag luam- tawm kom meej.

Kauj Ruam 4: Qhov tseem ceeb ntawm qhov ceev, txoj kev tsiv teb tsaws, thiab kev ua haujlwm muaj peev xwm.Yog tias koj tab tom tsim tawm ntau lub racks nrog kev npaj yuav nce bandwidth nyob rau hauv ob peb xyoos, MPO pob tw thiab cassettes muab rau koj ib tug modular upgrade txoj kev - hloov lub cassette, tsis yog lub cev. Yog tias koj tab tom ntxiv ib qho kev txuas mus rau ib qho kev cog qoob loo LC uas tsis muaj nyob ze - lub sij hawm ceev ceev, ua kom LC zam kev hloov pauv tsis tsim nyog. Cov lus teb zoo rau cov chaw loj hlob feem ntau yog cov hybrid: MPO nyob rau hauv lub nraub qaum thiab siab- thaj chaw ntom ntom, LC ntawm ntug thiab hauv thaj chaw qub txeeg qub teg.

Feem ntau yuam kev thaum xaiv MTP/MPO vs LC

Xaiv los ntawm Speed ​​Alone

Daim ntawv 40G lossis 100G tsis tau txhais hais tias koj xav tau MPO. Ob peb 100G transceiver kev xaiv - suav nrog 100GBASE-LR1, 100GBASE-CWDM4, thiab BiDi modules - siv duplex LC interfaces es tsis yog MPO sib npaug. Nco ntsoov xyuas cov ntaub ntawv tshwj xeeb ntawm cov ntaub ntawv transceiver ua ntej xaiv hom cable. Qhov kev txiav txim siab yog qhov chaw nres nkoj lub cev thiab txoj kab kev teeb tsa, tsis yog qhov sib sau ua ke bandwidth.

Tsis quav ntsej Polarity Planning

Qhov no yog qhov uas ntau MPO xa mus rau qhov teeb meem. CovTIA-568.3-Etxhais tsib txoj kev polarity (A, B, C, U1, U2) rau array-raws li cabling, thiab kev sib xyaw ua ke hauv ib qho kev teeb tsa tuaj yeem ua rau kis tau - mus rau - tau txais misalignment uas nyuaj rau kev kuaj mob. Ua ntej xaj cov pob tw thiab cov cassettes, txiav txim siab ntawm ib txoj kev polarity thiab sau nws. Yog hais tias thaj chaw reconfigurability teeb meem - piv txwv li, nyob rau hauv ib tug multi- tsev neeg cov ntaub ntawv chaw uas pinning yuav tsum sib txawv - lub MTP PRO connector los ntawm US Conec tso cai rau cov cuab yeej - pub dawb polarity thiab poj niam txiv neej hloov, uas txo qhov kev pheej hmoo ntawm kev txiav txim yuam kev.

Piv txwv tias MTP / MPO Ib txwm yog qhov kev nqis peev zoo dua

MPO infrastructure muaj tus nqi siab dua rau ib qho kev sib txuas, xav tau kev npaj ntau dua, thiab xav tau kev saib xyuas ntau dua hauv kev tu thiab tuav. Rau ib lub chaw ua haujlwm me me uas muaj yim 10G txuas, xa ib lub cev MPO - thiab -cassette system yuav overengineered. LC muab cov kev sib txuas no txo ​​tus nqi tag nrho, kev teeb tsa sai dua, thiab kev saib xyuas yooj yim dua. Lub hom phiaj yog kom phim cov cabling mus rau qhov tseeb topology, tsis txhob caum qhov siab tshaj plaws connector ntom qhov twg nws ntxiv tsis muaj nqi.

Cov piv txwv xaiv

Piv txwv 1: Enterprise Access Layer - 10G SFP+ Links

Ib nrab ntawm -kev lag luam loj yog txuas 48-chaw nres nkoj 10G hloov mus rau cov servers siv SFP + SR transceivers. Txhua qhov txuas yog duplex, txhua qhov chaw nres nkoj muaj LC receptacle, thiab thaj chaw uas twb muaj lawm yog LC-tawm. Qhov tseeb cable ntawm no yog tus qauv LC duplex thaj qaum duaOM3 los yog OM4 multimode fiber ntau. Qhia MPO yuav tsis txhim kho kev nrawm, txo tus nqi, lossis ua kom yooj yim rau kev khiav haujlwm - nws tsuas yog ntxiv cov kev sib txuas nyuaj rau ib puag ncig duplex.

Piv txwv 2: Data Center Spine-Nplooj - 40G/100G QSFP28 Txuas

Ib tus kws kho mob hauv lub cev tab tom siv cov nplooj ntoo- qaum ntaub nrog QSFP28 100GBASE-SR4 optics ntawm qaum thiab nplooj hloov. Txhua qhov chaw nres nkoj qaum yuav tsum muaj 8-fiber MPO-12 kev sib txuas. Tus tsim hu rau 12-fiber MPO trunk cables uas khiav los ntawm txoj kev overhead, txiav mus rau hauv MPO cassette panels ntawm txhua lub txee. Rau cov nplooj hloov pauv uas tseem xav tau 10G kev sib txuas rau cov servers, MPO-rau-LC breakout cables (8-fiber, OM3 / OM4) kiv cua tawm txhua QSFP + chaw nres nkoj rau plaub tus neeg SFP + kev sib txuas ntawm server. Qhov no yog qhov xwm txheej uas MPO infrastructure ncaj qha daws qhov ntom ntom, bandwidth, thiab cov teeb meem kev tswj hwm cable uas LC patching ib leeg tsis tuaj yeem daws tau.

Piv txwv 3: Staged Migration - LC Today, MPO Backbone for Growth

Ib lub tuam txhab tam sim no khiav 1G thiab 10G dhau LC tab sis npaj yuav ntxiv 40G uplinks hauv 18 lub hlis. Ntau dua li rip-thiab- hloov, pab neeg txhim kho MPO lub cev cables nyob rau hauv qaum qaum ntawm MDFs thiab IDFs, nrog MPO-rau-LC cassettes muab duplex breakout rau cov khoom LC uas twb muaj lawm. Thaum 40G QSFP + hloov pauv tuaj txog, pab pawg hloov pauv cov kab ntawv rau MPO dhau-los ntawm cov vaj huam sib luag - tsis muaj lub cev tshiab rub tawm. Qhov kev sib xyaw ua ke no khaws cia cov peev txheej LC uas twb muaj lawm nyob rau ntawm ntug thaum tsim kev tsiv teb tsaws chaw - pob txha npaj txhij.

MTP/MPO vs LC: Tus nqi thiab kev sib raug zoo xav txog

Raws li ib qho kev sib txuas, MPO cabling feem ntau raug nqi ntau dua LC. Ib qho MPO lub cev cable, cassette vaj huam sib luag, thiab cov khoom sib txuas ua ke sawv cev rau kev nqis peev loj dua li ib tus neeg LC thaj qaum. Txawm li cas los xij, nyob rau hauv siab - kev xa tawm ceev, tag nrho cov nqi duab hloov pauv: tsawg dua cable khiav, qhov chaw tsawg dua, kev teeb tsa sai dua, thiab cov sij hawm ua haujlwm qis dua thaum tsiv thiab hloov pauv tuaj yeem cuam tshuam ntau dua rau - tus nqi txuas. Lub breakeven point nyob ntawm qhov ntsuas. Rau cov chaw uas muaj tsawg dua 50 kev sib txuas hauv ib lub txee, LC feem ntau yog tus nqi ntau dua -zoo. Rau cov chaw khiav lag luam ntau pua ntawm kev sib txuas hauv ib kab nrog 40G lossis 100G optics, MPO qauv cabling feem ntau xa cov nqi qis ntawm cov tswv cuab.

Compatibility tsis tshua muaj teeb meem nyob rau theem connector - LC mates nrog LC, MPO mates nrog MPO - tab sis nws tseem ceeb nyob rau theem system. Sib tov txoj kev polarity, siv lub cev cables nrog kev teeb tsa tus pin tsis sib haum, lossis sib txuas cov khoom sib txuas ntawm MPO nrog cov khoom siv kuaj rau MTP- qib kam rau ua tuaj yeem ua rau qhov kev poob siab tsis xav txog. Thaum tsim lub MPO cog, nws tsim nyog rau kev tsim qauv ntawm ib leegconnector homthiab polarity txoj kev los ntawm qhov pib, thiab xyuas kom meej tias lub cev, lub cassette, thiab breakout Cheebtsam tag nrho yog los ntawm kev sim, interoperable system.

Polarity thiab poj niam txiv neej: Vim li cas lawv tseem ceeb dua nrog MTP / MPO

Nyob rau hauv ib puag ncig LC duplex, polarity yog tswj los ntawm ib qho yooj yim A - mus rau -B crossover hauv thaj qaum - xa ntawm ib kawg txuas mus rau lwm qhov. Nrog MPO, tib lub hauv paus ntsiab lus siv nyob rau hauv 8, 12, los yog 24 fibers ib txhij, thiab tswj kom raug fiber ntau - mus rau - txoj hauj lwm daim ntawv qhia yuav tsum tau ua raws li ib tug ntawm cov polarity txoj kev uas tau teev tseg nyob rau hauv TIA-568.3-E. Tau txais qhov tsis ncaj ncees lawm txhais tau tias qee cov channel ua haujlwm thaum lwm tus tsis ua, thiab hom tsis ua haujlwm tsis yog ib txwm pom tseeb thaum kuaj thawj zaug.

Poj niam los txiv neej (pinned vs. unpinned) ntxiv lwm txheej. Ib tug MPO mated khub yuav tsum tau ib tug pinned (txiv neej) thiab ib tug unpinned (poj niam) connector. TIA-568.3-E kev taw qhia pom zoo tias cov kab hluav taws xob hauv lub cev yuav tsum tau pinned thiab cov cassettes, breakout cables, thiab patch cords yuav tsum unpinned - ib lub rooj sib tham uas txhawb kev tsiv teb tsaws yav tom ntej kom kawg -mus-kawg MPO systems. MTP PRO connector ua kom yooj yim qhov no los ntawm kev tso cai teb tus pin-hloov yam tsis tau tshem tawm lub tsev, tab sis qhov kev npaj yuav tsum tsis ploj.

Cov lus nug nquag

Dab tsi yog qhov txawv ntawm MTP / MPO thiab LC fiber ntau cables?

LC yog ib tug duplex connector tsim rau ib los yog ob fibers, feem ntau ua ke nrog SFP-tsev neeg transceivers. MPO yog ib tug multi- fiber ntau connector uas txiav 8, 12, los yog 24 fibers thiab yog siv nrog QSFP-tsev neeg transceivers rau parallel- optics thiab siab - daim ntawv thov ceev. MTP yog hom hwm ntawm MPO connector ua los ntawm US Conec.

Puas yog MTP tib yam li MPO?

MTP yog hom tshwj xeeb ntawm MPO connector, tsis yog hom sib txuas sib txawv. Tag nrho cov MTP connectors ua raws li MPO intermateability qauv (TIA-}604-5, IEC 61754-7), tab sis MTP connectors muaj nruj dua kam rau ua, tshem tau vaj tse, thiab teb-reconfigurable polarity uas generic MPO connectors tsis.

Thaum twg kuv yuav tsum xaiv LC hloov MTP/MPO?

Xaiv LC thaum koj cov chaw nres nkoj siv SFP / SFP + transceivers, koj cov kev sib txuas yog duplex, koj cov txheej txheem uas twb muaj lawm yog LC-raws li, lossis koj pab neeg muaj txiaj ntsig zoo rau kev kho yooj yim thiab daws teeb meem. LC kuj yog tus nqi ntau dua - kev xaiv zoo rau kev teeb tsa me me yam tsis muaj siab - qhov xav tau ceev.

Thaum twg yog MTP / MPO qhov kev xaiv zoo dua?

MTP/MPO yog qhov haum zoo dua thaum koj cov cuab yeej siv QSFP +/QSFP28/QSFP-DD transceivers, koj cov kev sib txuas yuav tsum muaj kev sib txuas ntawm qhov sib txuas lossis kev sib txuas, lossis koj qhov kev tsim cabling tseem ceeb yog qhov ceev, scalability, thiab kev hloov kho modular. Nws yog tus txheej txheem infrastructure rauData Center MPO/MTP thaj qaumkev xa tawm.

Puas siab dua ib txwm txhais tau tias kuv xav tau MTP / MPO?

Tsis yog. Ceev ib leeg tsis txiav txim siab qhov txuas. Ntau 100G transceivers - suav nrog 100GBASE-LR1 thiab 100GBASE-CWDM4 - siv duplex LC connectors. Qhov kev txiav txim siab yog seb qhov txuas yog duplex (ob fibers, feem ntau LC) los yog sib npaug (ntau txoj kab, feem ntau MPO). Nco ntsoov xyuas cov ntaub ntawv transceiver.

Vim li cas polarity tseem ceeb dua nrog MTP / MPO?

Vim hais tias MPO connector nqa 8 mus rau 24 fibers, txhua txoj haujlwm fiber ntau yuav tsum tau qhia kom raug los ntawm kev xa mus rau thoob plaws pob tw, cassettes, thiab thaj cords. TIA-568.3-E tus qauv txhais tsib txoj kev polarity (A, B, C, U1, U2) los xyuas kom meej qhov kev sib raug zoo no. Kev sib xyaw los yog ua tsis tiav cov ntaub ntawv xaiv txoj kev tuaj yeem ua rau ib feem ntawm qhov txuas tsis ua haujlwm uas siv sijhawm los kuaj xyuas.

Kuv puas tuaj yeem siv MTP / MPO thiab LC hauv tib lub network?

Yog, thiab ntau lub network ua. Ib qho kev tsim qauv siv MPO lub cev cables hauv qaum nrog MPO- mus rau -LC breakout cassettes muab kev sib txuas duplex rau LC- raws li cov khoom siv ntawm ntug. Qhov kev sib xyaw ua ke no muab MPO ntom qhov twg nws tseem ceeb thaum khaws cia LC yooj yim qhov twg nws txaus.

Tus nqi sib txawv ntawm MTP / MPO thiab LC yog dab tsi?

MPO cabling muaj tus nqi siab dua rau ib - connector nqi tshaj LC vim muaj ntau yam -fiber ferrule, nruj dua raug kam rau ua, thiab txuam cassette / vaj huam sib luag hardware. Txawm li cas los xij, nyob rau hauv siab - ib puag ncig ntom ntom, MPO txo tag nrho cov suav cable, kev teeb tsa kev ua haujlwm, thiab kev siv txoj hauv kev - uas tuaj yeem txo tus nqi tag nrho ntawm qhov ntsuas. Rau kev xa tawm me me, LC yuav luag txhua zaus siv nyiaj ntau dua.

MPO breakout cable yog dab tsi, thiab thaum twg kuv xav tau ib qho?

MPO breakout cable kiv cua tawm ib qho multi- fiber ntau MPO connector rau hauv ntau lub duplex connectors (feem ntau LC). Koj xav tau ib qho thaum sib piv -optics chaw nres nkoj - xws li 40G QSFP+ - yuav tsum txuas mus rau ib tus neeg 10G SFP + chaw nres nkoj ntawm cov khoom siv hauv qab. Qhov no yog tus txheej txheem rau 40G-rau-4 × 10G tsiv teb tsaws scenarios.

Xaus

Qhov kev txiav txim siab MTP/MPO vs LC tsis yog hais txog qhov twg connector zoo dua nyob rau hauv lub paub daws teeb. Nws yog hais txog qhov twg yog qhov sib tw ntawm transceiver interface, txuas topology, qhov xav tau ceev, thiab cov qauv ua haujlwm ntawm koj qhov kev xa tawm tshwj xeeb. MTP/MPO yog qhov kev xaiv muaj zog dua rau qhov sib npaug ntawm - qhov chaw kho qhov muag, siab - kev sib txuas ceev ceev, thiab cov chaw npaj kev hloov kho bandwidth nyob ib puag ncig QSFP- cov khoom siv. LC yog qhov kev xaiv muaj zog dua rau kev sib txuas duplex, tsim kev tsim kho vaj tse, thiab ib puag ncig uas patching simplicity thiab tus nqi qis dua yog qhov tseem ceeb.

Txhawm rau hu txoj cai: xyuas qhov chaw nres nkoj transceiver, paub meej tias qhov txuas puas yog duplex lossis sib npaug, qhia tawm cov kev xav tau ntawm kev tawg, thiab npaj rau lub voj voog hloov tshiab tom ntej. Yog tias koj xav tau kev pab xaiv txoj cai MPO lossis LC cable sib dhos rau koj qhov project,tiv tauj peb pab pawg engineeringlos yog xauj peb cov kev daws teeb meem fiber ntau ntau.