Data center fabrics kom tau denser thiab sai dua. Raws li cov khoom ntim thiab cov kev sib txuas ntawm 10G mus rau 40G, 100G thiab mus rau 400G, khiav ib tus taw tes - mus rau -point duplex jumpers nres scaling - txoj kev sau, daim ntawv lo tawg, thiab txhua qhov txav los yog ntxiv dhau los ua kev yos hav zoov los ntawm ib pob ntawm cov hlua xoob. Qhov no yog qhov teeb meem uas MPO / MTP cassette tsim los daws.
MPO/MTP cassette siv lub siab -fiber- suav array lub cev thiab tawg mus rau hauv cov paub LC lossis SC chaw nres nkoj koj cov keyboards thiab cov servers tau ntsaws rau hauv. Done well, it gives you high-density patching that is fast to install, predictable to maintain, and ready to migrate. Phau ntawv qhia no piav qhia cov modules no yog dab tsi, hom thiab configurations koj yuav pom, polarity ua hauj lwm li cas, nyob qhov twg lawv haum, thiab yuav ua li cas xaiv ib yam tsis tau txiav txim qhov tsis ncaj ncees lawm ib feem. Yog hais tias koj tseem hnyav array connectors tiv thaiv duplex, peb lub ntsiab lus ntawmLC piv rau MTP/MPO hauv siab - qauv tsimyog ib tug pab tau tus khub.
MPO / MTP Cassette yog dab tsi?
MPO/MTP cassette yog ib qho ua ntej -tawm, khib- mountable fiber module. Lub nraub qaum muaj ib lossis ntau dua MPO / MTP array adapters - lub cev sib txuas - thiab pem hauv ntej nqa ib kab ntawm LC (feem ntau yog duplex) lossis SC adapters rau patching. Nyob rau hauv lub tsev, ib tug luv luv ribbon los yog furcation maps txhua txoj hauj lwm fiber nyob rau hauv array mus rau ib tug tshwj xeeb pem hauv ntej -sab chaw nres nkoj.
Qhov kev qhia sab hauv yog tag nrho cov ntsiab lus: nws tau kho ntawm lub Hoobkas thiab kuaj ua ntej xa khoom xa tuaj, yog li kev sib raug zoo ntawm cov haujlwm nram qab thiab cov chaw nres nkoj pem hauv ntej yog kwv yees. Qhov kev cia siab ntawd kuj yog vim li cas polarity (hauv qab no) yuav tsum tau npaj ua ib qho system es tsis yog kho rau ntawm qhov chaw. Nyob rau hauv ib tug layout nyob rau hauv lub rear MPO/MTP chaw nres nkoj tsaws ib tug siab -fiber- suav qaum pob txha taub hau, thiab pem hauv ntej LC los yog SC chaw nres nkoj muab cov cuab yeej huv si, txheem interface rau patch rau.
MPO / MTP Connector vs MPO / MTP Cassette
Ob lo lus no tau siv xoob, tab sis lawv tsis yog tib yam.
IbMPO connector(Multi-fiber Push-On) yog qhov txuas nws tus kheej: ib lub cev uas tuav ntau cov fibers hauv qhov tseeb MT ferrule, nrog cov lus qhia pins uas txhais tus txiv neej (pinned) lossis poj niam (unpinned) interface. MTP yog ib daim ntawv teev npe, siab dua - kev zam version ntawm MPO connector los ntawm US Conec; raws li covUS Conec FAQ, MTP hom yog tsim los rau kev txhim kho kho qhov muag thiab kev ua haujlwm zoo thaum tseem tshuav cov qauv- ua raws MPO. Ob leeg yog txhais los ntawm tib cov qauv kev sib tshuam sib xws - IEC 61754-7 thiab TIA-604-5 (FOCIS 5), raws liFluke Networks xaus lus- yog li txhua tus MTP connectors yog MPO connectors, tab sis tsis yog txhua MPO yog ib tug MTP.
Lub cassette yog lub tsev module uas muaj cov khoom txuas ntxiv rau cov kev sib txuas hauv fiber ntau thiab cov chaw nres nkoj pem hauv ntej. Muab yooj yim: lub connector nqa cov fibers, thaum lub cassette teeb tsa thiab faib rau hauv ib lub vaj huam sib luag los yog enclosure.
MPO/MTP Cassette Ua Haujlwm Li Cas? Ib qho piv txwv 12-Fiber?
Ib lub cassette uas muaj ob sab: MPO / MTP chaw nres nkoj tom qab rau lubMPO / MTP lub cev cable, thiab LC lossis SC chaw nres nkoj nyob rau pem hauv ntej rau thaj qaum.
Siv 12- fiber ntau MPO pob tw tsaws rau tom qab. Txhua qhov chaw nres nkoj LC pem hauv ntej yog duplex - ob fibers, ib qho kev xa tawm thiab ib qho tau txais. Yog li kaum ob daim ntawv qhia fibers rau rau LC duplex ports ( kaum ob txoj haujlwm yooj yim). Tus kws tshaj lij ces siv tus qauv LC duplex jumpers kom ncav cuag cov keyboards, servers, lossis lwm lub vaj huam sib luag. Lub pob txha caj qaum nyob twj ywm compact li ib lub pob tw, thaum lub hauv ntej nyob twj ywm saj zawg zog thiab yooj yim rau patch. Yog tias lub tswv yim duplex tshiab, saib qhov txawv ntawmduplex thiab simplexkev sib txuas.
Hom Hom MPO/MTP Cassettes
"Casette" yog ib qeb, tsis yog ib feem. Ua ntej koj qhia ib qho, txiav txim siab qhov twg koj zaum ntawm txhua qhov ntawm cov axes:
- Pem hauv ntej interface:MPO/MTP-rau-LC (txog tam sim no feem ntau hauv cov chaw zov me nyuam), lossis MPO/MTP-rau-SC rau qee qhov chaw lag luam, xov tooj cua thiab keeb kwm yav dhau los.
- Fiber ntau:8-fiber, 12-fiber thiab 24-fiber yog tus qauv, nrog 16-fiber tshwm sim rau 400G / 800G parallel optics. 8-fiber cassettes kab ib txwm muaj plaub-kab kab sib luag transceivers, thaum 12-fiber yog lub workhorse rau duplex. Ib txwm siv 8-fiber tsim8-fiber MTP- rau-LC sib dhosntawm lub cev.
- Fiber hom:multimode (OM3, OM4, OM5) rau cov ntaub ntawv luv luv mus txog, lossis ib zaug -hom (OS2) rau kev khiav ntev dua thiab siab dua - cov phiaj xwm ceev. Lub cassette, pob tw thiab thaj cords yuav tsum sib koom tib hom.
- Hom Polarity:Hom A, B, C, lossis ib qho ntawm cov hom tshiab thoob ntiaj teb - qhov no yuav tsum ua kom haum rau lwm tus channel.
- Insertion- qib poob:tus qauv piv rau qis- poob (qee zaum hu ua "cov neeg tseem ceeb") cov khoom, uas tseem ceeb tshaj plaws thaum cov nyiaj siv txuas yog nruj.
Hom MPO/MTP Cassette Configurations
Feem ntau tiag tiag - lub ntiaj teb cassettes poob rau hauv ib qho kev sib cais ntawm cov txheej txheem. Sib piv ib qho rau koj lub transceiver thiab chaw nres nkoj suav pem hauv ntej tsis txhob xav tsis thoob thaum nruab.
| Rov qab (sab sab) | Sab hauv daim ntawv qhia | Pem hauv ntej (cov khoom siv sab) | Hom kev siv |
|---|---|---|---|
| 1 × 12- fiber ntau MPO | 12 fibers → 6 duplex | 6 × LC Duplex | 10G LC cov cuab yeej tshaj 12-fiber caj qaum |
| 2 × 12-fiber MPO | 24 fibers → 12 duplex | 12 × LC duplex | Ntau dua qhov ceev hauv ib qho 1U module |
| 1 × 24- fiber ntau MPO | 24 fibers → 12 duplex | 12 × LC duplex | Tsawg pob txha, denser qaum |
| 1 × 8- fiber ntau MPO | 8 fibers → 4 duplex | 4 × LC Duplex | Rhuav tawm 8-fiber parallel optics (xws li SR4-hom txuas) |
Rau kev ua vaj tse multimode, a12-fiber OM4 MTP cassetteyog ib qho pib taw tes rau thawj configuration saum toj no.
Vim li cas cov chaw zov me nyuam siv MPO/MTP Cassettes?
High port ceev nyob rau hauv tsawg qhov chaw khib
Ib qho 24-fiber array pob tw hloov ib pob ntawm ib tug neeg duplex cords, thiab 1U cassette tuaj yeem nthuav tawm kaum ob LC duplex ports los ntawm nws. Koj khiav siab - fiber ntau suav trunks raws txoj hauv kev tseem ceeb thiab rhuav tshem lawv nyob ze rau cov khoom siv, uas ua rau thaj chaw nyob hauv cov txee, tais thiab cov kav dej uas nws tsis tshua muaj.
Kev xa tawm sai dua, kev kwv yees ntau dua
Cassettes ua ke nrog lub Hoobkas-tso tseg, Hoobkas- kuaj lub cev, yog li feem ntau ntawm cov khoom sib txuas ua haujlwm tiav ua ntej xa khoom. Nyob rau ntawm qhov chaw txoj hauj lwm dhau los ua "av lub pob tw, mount lub cassette, thaj rau pem hauv ntej" - deb tsawg teb splicing los yog txiav, uas yog dab tsi ua nruj project teem sij hawm tiag tiag.
Yooj yim txav, ntxiv thiab hloov
Vim hais tias sab pem hauv ntej thaj yog decoupled los ntawm lub caj qaum, cov kws kho mob tuaj yeem rov ua dua - thaj chaw nres nkoj yam tsis muaj kev cuam tshuam rau lub cev pob txha. Rau ib qho chaw uas reorganizes racks thiab txuas tsis tu ncua, qhov kev sib cais no txo qis txoj kev pheej hmoo ntawm kev sib tsoo tsis sib xws thaum lub sij hawm hloov.
Ib txoj kev tsiv teb tsaws chaw mus rau 40G, 100G thiab tshaj
Array-raws li cabling underpins parallel optics, yog li lub kaw lus cassette ua rau cov nroj tsuag modular li nrawm nce. Uas tau hais tias, qhov no tsis yog qhov tsis siv neeg: seb lub cassette muab kev txhawb nqa rau yav tom ntej txuas yog nyob ntawm hom fiber ntau, polarity, fiber ntau suav thiab poob peev nyiaj. Ib qhov dej zoo-plam system muab rau koj lub taub hau; ib qho hauv qab - tshwj xeeb tsis yog.
MPO/MTP Cassette Polarity: Txoj Kev A, B thiab C
Polarity yog ib qho tseem ceeb tshaj plaws uas yuav tig ib qho huv huv - saib nruab rau hauv qhov txuas tuag, yog li nws tsim nyog ntau tshaj ib qho - kab ceeb toom.
Polarity tsuas yog txhais tau tias txhua qhov xa tawm fiber ntau (Tx) yuav tsum ncav cuag qhov tau txais fiber ntau (Rx) ntawm qhov kawg. Nyob rau hauv ib qho yooj yim duplex LC txuas qhov crossover tshwm sim hauv lub duplex thaj qaum. Nyob rau hauv ib qho array system qhov crossover tuaj yeem tshwm sim hauv lub cev, hauv lub cassette, lossis hauv thaj qaum - yog li nws yuav tsum tau tswj hwm thoob plaws txhua qhov raws li ib qho tsim. Tus qauv TIA-568 txhais tau peb txoj hauv kev, ua ib puag ncig hom A, B thiab C cables, thiab 2022 kho dua tshiab (TIA-568.3-E) ntxiv ob txoj kev "universal" (U1 thiab U2) kom yooj yim rau kev siv array, xws liFluke Networks piav qhia.
- Txoj Kev Asiv ib tug ncaj-los ntawm (tus yuam sij- mus txog qhov tseem ceeb- nqes) lub cev, nrog tus crossover tuav nyob rau hauv lub thaj qaum - yog vim li cas nws xav tau ib tug patch qaum hom ntawm ib tug kawg thiab ib tug sib txawv ntawm lwm yam. Qhov kev sib xyaw ua ke -cord yuav tsum yog ib qho ntawm qhov kev txiav txim yuam kev.
- Txoj kev Bsiv tus yuam sij- mus txog qhov tseem ceeb- nce lub cev thiab ib hom kab txuas thoob plaws. Nws txoj kev yooj yim ua rau nws nrov rau qhov sib npaug ntawm optics, txawm hais tias koj tseem xav tau kom paub meej tias qhov kawg - hom ntsej muag (UPC piv rau APC) thiab ib qho - hom lus qhia ua ntej ua qauv rau nws.
- Txoj kev Cflips fibers khub hauv lub cev. Nws yog qhov tsawg tshaj plaws thiab qhov nyuaj tshaj plaws los taug qab.
Txoj cai siv tau: xaiv ib txoj hauv kev thiab ua kom lub cev, cov kab cassette thiab thaj cords raws li nws. Nug tus neeg muag khoom uas polarity hom lub cassette tsim rau thiab thov daim duab thaiv, tom qab ntawd txheeb xyuas qhov tseeb daim ntawv qhia tawm tsam fiber ntau daim ntawv qhia lossis lub Hoobkas kuaj daim ntawv tshaj tawm es tsis yog xav. Rau qhov yooj yim -kev kho lus ntawm cov kev lag luam no- tawm, qhov notiag - ntiaj teb saib MPO/MTP fiber ntauyog tsim nyog nyeem ua ntej koj xaj.
Qhov twg siv MPO/MTP Cassettes?
Hloov - mus rau - thaj - vaj huam sib luag thiab cov kab txuas txuas
Cassettes mount nyob rau hauv fiber ntau thaj vaj huam sib luag los tsim kev sib txuas ntawm cov keyboards thiab cov txheej txheem cabling - pem hauv ntej LC chaw nres nkoj kom yooj yim patching, MPO / MTP trunks tom qab. Qhov no yog lub luag haujlwm txhua hnub hauv qhov kawg - ntawm - kab thiab nruab nrab - ntawm - kab tsim.
Cov pob txha thiab pob tw cabling ntawm ib cheeb tsam
Hauv cov chaw loj dua, array trunks txuas lub ntsiab, kab rov tav thiab cov khoom faib khoom siv (MDA, HDA, EDA), thiab cov cassettes faib cov pob tw fibers rau hauv cov chaw nres nkoj siv tau ntawm txhua cheeb tsam. IbOM3 12- fiber ntau MPO lub cevyog ib qho tseem ceeb ntawm cov pob txha pub noj cov breakouts.
10G-rau-40G/100G migration
Ntau lub network thaj LC rau 10G hnub no tab sis xav tau txoj hauv kev mus rau 40G lossis 100G. Cassettes txuas lub siab- lub cev ntom ntom rau LC- cov cuab yeej siv tam sim no thaum ua kom cov nroj tsuag hloov tau, uas yog ib qho laj thawj array cabling nta hnyav heev hauv kev taw qhia ntawmYuav ua li cas xaiv 100G fiber ntau cable.
Enterprise server chav, chav telecom thiab ntug chaw
Cov modules no tsis yog rau hyperscale xwb. Enterprise server rooms, telecom closets and high-density edge cabinets all benefit where space, organization and deployment speed matter.
MPO / MTP Cassette vs MPO Adapter Vaj Huam Sib Luag vs Breakout Cable
Peb cov khoom daws teeb meem sib tshooj, thiab xaiv qhov tsis ncaj ncees lawm yog ib qho kev xaiv yuam kev.
| Kev xaiv | Nws ua li cas | Qhov zoo tshaj plaws thaum | Kev pauv - tawm |
|---|---|---|---|
| MPO/MTP cassette | Lub tsev module; rear array → pem hauv ntej LC / SC nrog ib tug txhais, kuaj daim ntawv qhia | Koj xav tau kev tswj hwm, swappable LC patching los ntawm ib qho array qaum | Tus nqi siab dua rau ib qhov chaw nres nkoj |
| MPO / MTP adapter vaj huam sib luag | MPO-rau-MPO bulkhead pass-los ntawm; tsis muaj breakout | Cov khoom siv yog MPO- haiv neeg thiab patched array-rau-array | Tsis muaj LC breakout; xav tau MPO thaj qaum |
| Breakout / kiv cua- tawm cable | Array ntawm ib kawg, ntau LC ob txhais ceg ntawm lwm yam; tsis nyob | Luv luv, tsau taw tes-rau- taw tes breakouts | Cov ceg xoob yog qhov nyuaj dua los tswj thiab hloov |
Yog tias koj cov keyboards nthuav tawm array ports, ib qhoMPO / MTP adapter vaj huam sib luagtej zaum yuav yog txhua yam koj xav tau. Rau ib tug ruaj khiav qhov twg ib lub tsev module yog overkill, ibMPO-rau-LC breakout cableyog qhov kev xaiv yooj yim dua.
MPO/MTP Cassette vs Traditional Duplex Cabling
Traditional duplex cabling zoo kawg nkaus zoo rau cov tshuab me me. Raws li kev sib txuas suav loj zuj zus, ib tus neeg txoj hlua khiav tau nyuaj rau kev taug qab thiab tswj hwm - uas yog qhov chaw uas cov cassette tau txais nws qhov chaw.
| Yam khoom | Traditional duplex cabling | MPO / MTP cassette system |
|---|---|---|
| Cable ceev | qis | Siab dua |
| Installation ceev | Ua haujlwm qeeb qeeb ntawm txoj haujlwm loj | nrawm dua nrog ua ntej- cov pob tw |
| Kev tu | Ntau cov hlua ntawm tus kheej kom taug qab | Pem hauv ntej- sab patching, nraub qaum tsis tau kov |
| Zoo tshaj rau | Ib tug puv tes ntawm taag links | High -ntaus, modular ib puag ncig |
| Kev txwv | Yooj yim rau scale thiab tswj thaum ntom | Siab dua rau -port nqi; polarity yuav tsum tau npaj |
| Qhov project loj | Cov chav me, ob peb lub txee | Cov chaw zov me nyuam thiab cov lag luam loj tsim |
Yuav Ua Li Cas Xaiv Txoj Cai MPO / MTP Cassette?
Chaw nres nkoj suav yog qhov yooj yim. Lub cassette kuj yuav tsum ua kom haum rau kev tsim cabling, cov khoom siv interface thiab cov peev nyiaj ua haujlwm.
1. Fiber hom thiab qib
OM3 thiab OM4 multimode npog qhov luv ncav cuag ib txwm nyob rau hauv ib qho chaw cov ntaub ntawv - los ntawm kaum ntawm meters mus rau ob peb puas nyob ntawm qhov ceev - thaum OS2 ib leeg- hom ua haujlwm ntev dua thiab muab lub taub hau tshaj plaws rau siab dua - cov phiaj xwm ceev. Khaws lub cassette, lub cev thiab cov hlua khi rau tib yam. Yog tias koj tab tom txiav txim siab ntawm qib, sib pivOM3 thiab OM4 multimode fiber ntau, thiab hnyav multimode tiv thaiv ib leeg -hom hauv peb phau ntawv qhiatib- hom thiab multimode fiber ntau.
2. Fiber suav
Xaiv 8-fiber thaum koj tab tom tawg plaub- txoj kab sib luag optics, 12- fiber ntau rau qhov sib xyaw rau 6-duplex breakout, thiab 24-fiber thaum koj xav tau qhov siab tshaj plaws thiab tsawg dua pob tw. Cov kev txiav txim siab inputs yog koj tus transceiver txoj kab suav, tus naj npawb ntawm cov chaw nres nkoj duplex koj xav tau, thiab koj txoj kev npaj loj hlob - tsis yog tus lej pib.
3. Pem hauv ntej interface
LC duplex yog tus qauv vim LC dominates ntawm keyboards, servers thiab transceivers; SC tseem tshwm sim hauv qee lub lag luam thiab cov cuab yeej cuab tam qub. Txheeb xyuas cov khoom siv sab ua ntej xaj, thiab cov khoom sib txuamLC Duplex Patch Cords.
4. Txoj kev polarity
Txiav txim siab A, B, C lossis universal thaum ntxov, tom qab ntawd qhia cov cassette, lub cev thiab cov hlua kom phim. Tau txais daim duab kab kos hauv kev sau ntawv.
5. Poj niam los txiv neej thiab pinning
MPO/MTP connectors yog pinned (txiv neej) los yog unpinned (poj niam), thiab kev sib txuas tsuas yog cov phooj ywg raug ntawm cov poj niam los txiv neej. Xauv cov poj niam txiv neej ntawm cov kab ntawv sib piv rau lub cev thaum lub sijhawm npaj - qhov tsis sib haum uas pom nyob rau ntawm qhov chaw txhais tau tias ncua kev teeb tsa, tsis yog hloov pauv sai.
6. Insertion poob thiab qhov link poob nyiaj txiag
Txhua khub niam txiv ntxiv kev poob, thiab lub cassette qhia txog kev sib txuas ntawm nws tus kheej, yog li nws yuav tsum tau suav rau hauv cov peev nyiaj hauv channel - tsis raug kho li "dawb." High-Speed multimode channels xws li 40GBASE-SR4 thiab 100GBASE-SR4 ua haujlwm rau tag nrho cov peev nyiaj nruj, feem ntau tsuas yog ob peb lub decibels thoob plaws tag nrho cov txuas, yog li txhua qhov txuas txuas tseem ceeb. Qhov twg cov peev nyiaj nruj, xaiv qhov tsawg- cov khoom poob thiab txheeb xyuas cov channel ua tiav tawm tsam tus transceiver qhov tshwj xeeb.
7. Vaj tse thiab vaj huam sib luag compatibility
Cassettes mount rau hauv khib-mount enclosures thiab thaj panels, feem ntau 1U los yog 4U, nrog zawv zawg los yog tsau designs. Tsis yog txhua lub cassette haum rau txhua qhov thaiv - paub meej tias qhov loj me, mounting style thiab ib feem -theem compatibility. Yog hais tias koj tseem xaiv lub enclosure nws tus kheej, qhov kev sib piv ntawmfiber ntau thaj panels thiab ODFspab.
Daim ntawv txheeb xyuas ua ntej - xaiv:
- Fiber hom thiab qib tsau nyob rau hauv lub cassette, lub cev thiab cov hlua
- Fiber suav nrog rau txoj kab transceiver thiab chaw nres nkoj xav tau
- Pem hauv ntej interface (LC lossis SC) tau lees paub tawm tsam cov khoom siv
- Ib txoj kev polarity, nrog rau daim duab thaiv ntawm cov ntaub ntawv
- Poj niam los txiv neej thiab pinning daws nyob rau theem tsim
- Channel poob nyiaj suav nrog tus transceiver spec
- Enclosure compatibility txheeb xyuas los ntawm ib feem naj npawb
Feem ntau yuam kev kom zam
Kev txiav txim ua ntej lees paub polarity
Risk:cov kev sib txuas uas tsis muaj teeb pom kev txawm tias txhua qhov txuas txuas nrog lub cev, ntxiv rau rov- shipping thiab rework.Kev Tiv Thaiv:qhia cov txheej txheem polarity thiab thov daim duab kab hluav taws xob ua ntej qhov kev txiav txim yuav tawm mus.
Kev sib xyaw fiber ntau hom lossis qib hauv ib channel
Risk:kev poob ntau dhau los lossis ib qho tawm - ntawm -spec channel thaum OM3, OM4 thiab OS2 cov khoom sib xyaw ua ke.Kev Tiv Thaiv:qhia lub cassette, lub cev thiab cov hlua raws li ib qho kev sib tw.
Overlooking qhov link poob nyiaj txiag
Risk:ib qho huv si- saib qhov system uas ua tsis tau zoo ntawm kev kub ceev vim tias tag nrho cov kev nkag tsis tau siab dhau lawm.Kev Tiv Thaiv:ntxiv tag nrho cov channel thiab muab piv rau cov peev nyiaj transceiver, tshwj xeeb tshaj yog rau 40G thiab 100G.
Poj niam los yog pinning mismatch
Risk:connectors uas yuav tsis sib yuav thiab ib tug installation uas stalls.Kev Tiv Thaiv:xauv lub cassette thiab lub cev tub los ntxhais thaum lub sij hawm tsim, tsis yog thaum lub sij hawm cabling.
Kev yuav ntawm tus nqi ib leeg
Risk:inconsistent insertion poob, ploj lawm cov ntaub ntawv xeem thiab tsis meej polarity los ntawm qhov pheej yig tshaj qhov chaw.Kev Tiv Thaiv:xav tau ib daim ntawv teev cov ntaub ntawv thiab ib daim ntawv qhia txog lub Hoobkas, thiab tus nqi sib xws ntawm cov kab qis tshaj - rau lub chaw khaws ntaub ntawv, kev ua tau zoo dua yog qhov tseem ceeb.
Thaum Yuav Siv - thiab Thaum Tsis Siv - MPO/MTP Cassettes?
Cassettes yog qhov kev xaiv muaj zog thaum:
- Qhov project xav tau siab - fiber ntau patching
- Lub ncua sij hawm nruab yog nruj thiab lub sij hawm txiav tawm yog txwv
- Cov nroj tsuag siv cov txheej txheem cabling nrog pob tw thiab thaj panels
- Cia siab tias yuav muaj kev tsiv teb tsaws chaw ceev
- Tsiv, ntxiv thiab hloov pauv yog nquag thiab yuav tsum nyob twj ywm yooj yim
Tej zaum lawv yuav overkill thaum:
- Koj tsuas muaj qee qhov txuas txuas ruaj khov - duplex jumpers yooj yim dua thiab pheej yig dua
- Cov khoom siv yog MPO- haiv neeg thiab patched array-rau-array - vaj huam sib luag adapter yuav txaus
- Ib lub channel muaj cov nyiaj poob qis heev thiab ntau tus khub txuas - tsawg dua kev sib txuas sib txuas yuav ua haujlwm zoo dua
Cov lus nug nug koj tus neeg muab khoom ua ntej xaj
- Tsheb connector: MPO lossis MTP hom, dab tsi fiber ntau suav, thiab poj niam txiv neej (pinned lossis unpinned)?
- Xaus - hom ntsej muag: UPC lossis APC? (Ib hom - feem ntau yog APC.)
- Pem hauv ntej: LC lossis SC, muaj pes tsawg lub chaw nres nkoj?
- Fiber hom thiab qib: OM3, OM4, OM5 lossis OS2, thiab cov qauv lossis qis- poob?
- Polarity: Hom A, B, C lossis universal, nrog daim duab thaiv?
- Ntxig- poob / rov qab- qib poob, thiab daim ntawv tshaj tawm kev xeem lub Hoobkas rau ib lub tshuab luam ntawv?
- Enclosure compatibility thiab cov lej sib piv?
- Labeling, kev cai configurations, yam tsawg kawg nkaus txiav txim kom muaj nuj nqis thiab lead lub sij hawm rau tej?
Cov lus nug nquag
Qhov txawv ntawm MPO cassette thiab MTP cassette yog dab tsi?
Lub cassette yog tib hom module; qhov txawv yog lub connector hom nyob rau hauv nws. MTP yog US Conec cov ntawv sau npe, siab dua -kev ua tau zoo ntawm MPO connector, ua raws li MPO cov qauv. MTP cassette yog MPO cassette ua nrog MTP- cov khoom sib txuas.
Muaj pes tsawg LC ports puas muaj 12-fiber MPO cassette?
Rau LC duplex ports - kaum ob txoj haujlwm yooj yim. Txhua qhov chaw nres nkoj duplex siv ob fibers (ib kis, ib qho tau txais), yog li kaum ob fibers daim ntawv qhia rau rau lub chaw nres nkoj duplex.
Qhov txawv ntawm MPO cassette thiab MPO adapter vaj huam sib luag yog dab tsi?
Ib lub cassette tawg ib lub pob tw tawm mus rau LC (los yog SC) cov chaw nres nkoj los ntawm ib qho kev qhia sab hauv, txhais tau tias. Lub vaj huam sib luag adapter yog MPO-rau-MPO bulkhead pass- los ntawm tsis muaj kev sib cais - koj thaj array-rau-array ntawm ob sab.
Kuv puas xav tau qhov tsawg - poob MPO cassette rau 40G lossis 100G?
Feem ntau, yog. High- cov kab sib txuas ceev ceev muaj qhov nruj nruj - nyiaj txiag poob, thiab txhua tus khub sib txuas sib txuas noj rau hauv nws. Yog tias koj lub channel muaj ntau lub ntsiab lus sib txuas lossis khiav ze nws qhov kev txwv deb, qis - cov khoom poob pab khaws qhov txuas hauv lub transceiver qhov tshwj xeeb.
Kuv yuav ua li cas kom tsis txhob MPO polarity mismatch?
Xaiv ib txoj hauv kev polarity, khaws lub cev, cov kab ntawv thiab cov kab txuas txuas nrog nws, tau txais daim duab kab hluav taws xob los ntawm koj tus neeg muag khoom, thiab txheeb xyuas daim ntawv qhia nrog daim ntawv qhia fiber ntau lossis daim ntawv tshaj tawm es tsis xav tias nws.
Kuv puas tuaj yeem sib xyaw OM3 thiab OM4 fiber ntau hauv tib qhov txuas?
Lub teeb yuav dhau mus, tab sis koj poob qhov kev ua tau zoo thiab ncav cuag kev lees paub uas los ntawm cov channel tsis sib xws, thiab qhov tshwm sim yuav poob ntawm specs ntawm qhov nrawm dua. Qhia ib hom fiber ntau rau ib qho channel thoob plaws hauv lub cassette, lub cev thiab cov hlua.
Ntsiab Cai
MPO/MTP cassette yog qhov siv tau zoo ntawm cov pob txha caj qaum thiab LC lossis SC chaw nres nkoj koj cov cuab yeej siv - nws muab qhov ceev, kev xa mus sai dua thiab kev hloov pauv yooj yim, muab hom fiber ntau, suav, polarity thiab poob peev nyiaj tau npaj ua ke ntau dua li qhov xav tau.
Txhawm rau ua qhov no rau hauv kev nqis tes ua: daim ntawv qhia koj qhov kev teeb tsa khib nyiab, txuas nrawm, qhov deb thiab txoj kab transceiver suav ua ntej. Los ntawm qhov ntawd, kho cov fiber ntau thiab qib, suav fiber ntau, pem hauv ntej interface thiab ib txoj hauv kev polarity, tom qab ntawd txiav txim rau lub cassette, lub cev thiab thaj cords raws li ib qho kev sib koom ua ke - thiab nug cov ntawv xeem ua ntej kev txiav txim ntau nkoj.
