MPO breakout module hloov qhov siab - qhov ceev MPO lossis MTP lub cev sib txuas rau hauv ib tus neeg LC lossis SC cov chaw nres nkoj nyob rau pem hauv ntej ntawm lub khib, thaj vaj huam sib luag, lossis lub qhov rooj. Lub rear ntawm lub module txiav ib tug multi- fiber ntau lub cev; pem hauv ntej nthuav tawm duplex lossis simplex adapters koj patch rau keyboards, transceivers, thiab lwm yam khoom siv. Ib qho kev hloov pauv ntawd yog qhov tso cai rau koj khiav ib lub pob txha caj qaum ntawm cov racks thiab cov kws tshaj lij tes ntxuav, sau npe, khoom siv -faus cov chaw nres nkoj.
Cov lus qhia no yog sau rau cov lus nug uas tau tshwm sim thaum tsim thiab kev yuav khoom: uas fiber ntau suav rau kev txiav txim, qhov polarity tau tswj hwm li cas thoob plaws hauv cov channel, ntau npaum li cas cov module ntxiv rau koj cov peev nyiaj, thiab thaum lub module yog qhov tsis ncaj ncees lawm. Yog tias koj hnyav array trunks tiv thaiv duplex txuas ntxiv dav, peb cov ntsiab lus ntawmLC piv rau MTP/MPO nyob rau hauv siab -cov cabling ceevnpog cov kev lag luam tawm - tawm ua ntej koj cog lus rau lub topology.
Dab tsi yog MPO Breakout Module Tiag tiag?
Hauv cov ntsiab lus yooj yim, ibMPO los yog MTP connectorntim 8, 12, 16, lossis 24 fibers rau hauv ib lub ferrule. Lub breakout module kiv cua cov fibers tawm sab hauv thiab xaus rau pem hauv ntej - vaj huam sib luag adapters, feem ntauLCrau cov chaw zov me nyuam cov ntaub ntawv thiab qee zaum SC rau kev sib txuas lus thiab cov nroj tsuag qub txeeg qub teg. Lub module feem ntau yog tsim los ua ib lub cassette hauv LGX-style hneev taw kom nws poob rau hauv lub rackmount vaj huam sib luag lossis fiber ntau enclosure.
Cov haujlwm yog nqaim ntawm lub hom phiaj. Lub cev nyob hauv qhov chaw tom qab lub vaj huam sib luag; txhua yam kev txav, ntxiv, thiab kev hloov pauv tshwm sim nyob rau pem hauv ntej. Ib qho 12- fiber ntau MPO module, piv txwv li, nthuav tawm rau LC duplex ports - rau qhov kev sib txuas ywj pheej nqa los ntawm ib lub cev hla ib txoj hauv kev.
MPO Breakout Module ua haujlwm li cas?
Lub teeb liab txoj hauv kev ib txwm module yog: rearMPO / MTP lub cev txuas→ Hoobkas- txiav tawm sab hauv fiber ntau routing → pem hauv ntejLC lossis SC adapters. Internal routing tsis yog arbitrary. Nws tswj hwm ib daim ntawv qhia fiber ntau thiab polarity kom xa thiab tau txais av ntawm txoj haujlwm raug los ntawm ib kawg ntawm cov channel mus rau lwm qhov.
Qhov no yog vim li cas ib qho module yog ntau tshaj li fiber ntau suav. Tib 12- fiber ntau MPO tuaj yeem xa mus rau ntau qhov sib txawv ntawm daim ntawv qhia chaw nres nkoj thiab polarities, thiab tsuas yog ib qho ntawm lawv yuav phim kojMPO lub cev cable, koj lub duplex patch cords, thiab koj transceivers. Xaiv daim ntawv qhia uas haum rau tag nrho cov channel, tsis yog lub module hauv kev sib cais.
MPO Breakout Module Configurations: 8F, 12F, 24F thiab MPO-rau-LC xaiv
Fiber suav tsav ob qho tib si rau pem hauv ntej -chaw nres nkoj ceev thiab qhov zoo npaum li cas ntawm cov modules dlhos nrog parallel -optics transceivers. Daim duab qhia hauv qab no yog qhov pib qhov project feem ntau siv.
| Rov qab MPO | Pem hauv ntej ports (LC duplex) | Hom kev siv |
|---|---|---|
| 8 fiber ntau | 4 LC duplex | Aligns nrog SR4 parallel optics (4 TX + 4 RX) uas tsis siv fiber ntau; ntxuav 4 × 10G lossis 4 × 25G breakout |
| 12 fiber ntau | 6 LC duplex | Cov ntaub ntawv classic- nruab nrab module; rau kev ywj pheej duplex txuas rau ib lub cev |
| 24 fiber ntau | 12 LC Duplex | Qhov siab tshaj plaws ntawm ib chav tsev khib; feem ntau nyob rau hauv cross- txuas thiab siab - suav qaum |
Ob txoj kev xaiv nyob rau saum cov suav fiber ntau. IbMPO-rau-LC modulerhuav tshem cov array tawm mus rau cov chaw nres nkoj duplex, uas yog yam khoom siv feem ntau xav tau. IbMPO-rau-MPO (array) cassettehla lub cev los ntawm qhov tsis hloov pauv rau qhov kawg-rau- xaus kev sib txuas sib txuas xws li haiv neeg QSFP-rau-QSFP. Yog tias koj tab tom sib tov ob qho tib si, khaws txoj kev polarity zoo ib yam thoob plaws txhua qhov module hauv txoj kev.
Ib qho kev nthuav dav uas mus txog SR4 tsim: 40G thiab 100G SR4 transceivers siv yim fibers. Khiav lawv dhau 12- fiber ntau MPO thiab nruab nrab plaub fibers zaum tsis ua haujlwm. Ib qho 8-fiber module lossis lub cev tshem tawm cov khoom pov tseg, uas tseem ceeb thaum koj tab tom yuav ntawm nplai. Ib tug pre-terminatedMPO-rau-LC breakout los ua keyog lwm txoj hauv kev thaum koj tsis xav tau lub vaj huam sib luag -mounted module.
Vim li cas Modules yeej Loose Cabling hauv High -Density Racks?
Txo cov kab congestion nyob rau hauv txoj kev
Ib lub cev MPO hloov rau 6 lossis ntau dua duplex cords hla tib lub tais lossis cov kav dej. Nyob rau hauv kab ntawm 48-chaw nres nkoj nplooj hloov pauv, uas yog qhov sib txawv ntawm ib pawg tswj tau thiab ib qho tsis ua haujlwm. Cov hlua tsawg dua hauv txoj hauv kev kuj txhais tau tias muaj cua zoo dua thiab tsawg dua kev sib tsoo thaum lub sijhawm tu.
Kev txheeb xyuas qhov chaw nres nkoj yooj yim dua thiab taug qab
Pem hauv ntej LC adapters tuaj yeem sau npe los ntawm chaw nres nkoj, lub cev ID, thiab qhov chaw. Cov kiv cua xoob- tawm ob txhais ceg tsis tuaj yeem sau npe kom huv, thiab tom qab ob peb lub hlis hauv cov khib nyiab nyob lawv txhua tus zoo ib yam. Rau qhov ntom ntom LC frontages, peb sau ntawv rausiab -qhov ceev LC connector daws teeb meemmus tob rau ntawm adapter layout.
Tiv thaiv lub cev thiab ua kom yooj yim txav / ntxiv / hloov
Cov kab mob qaum qaum yog qhov nyuaj thiab kim dua los hloov dua li lub qaum qaum. Terminating nws tom qab ntawm ib qho module cais cov nroj tsuag mus tas li los ntawm kev tuav txhua hnub, yog li re-patching tshwm sim ntawm pheej yig, hloov tau jumpers rau pem hauv ntej.
Txhawb 40G, 100G, thiab 400G tsiv teb tsaws
Siab dua - tus nqi Ethernet tso siab ntau rau ntawm qhov sib txuas optics, thiab cov nqi lawv tus kheej raug txhais los ntawmIEEE 802.3 Ethernet Ua Haujlwm Pab Pawg. Modules tso cai rau koj txuas ib lub pob tw kom qis dua - suav cov kev cuam tshuam thaum lub sijhawm 10G-rau -40G, 25G-rau-100G, lossis 100G-to-400G hloov pauv yam tsis muaj rov rub rov qab. Rau sab cabling ntawm 100G tsim tshwj xeeb, saib peb cov lus qhia ntawmYuav ua li cas xaiv 100G fiber optic cable.
Module vs Breakout Cable vs Cassette vs Patch Vaj Huam Sib Luag
Cov ntsiab lus no sib tshooj hauv cov ntawv teev npe tab sis piav qhia ntau yam. Cov lus hauv qab no ntxiv qhov ntev uas txiav txim siab yuav khoom tiag - tsis yog txhua yam khoom ua li cas.
| Yam khoom | Nws ua li cas | Zoo tshaj rau | Lub zog | Kev pauv - tawm |
|---|---|---|---|---|
| MPO kev ua haujlwm module | Tsheb MPO / MTP lub cev mus rau pem hauv ntej LC / SC adapters nyob rau hauv ib qho chaw ruaj khov | Structured, ruaj khov khib lossis vaj huam sib luag cabling | Kev sau npe, cov ntaub ntawv, kev tiv thaiv lub cev, yooj yim dua - thaj | Tus nqi siab dua; yuav tsum phim vaj huam sib luag thiab polarity |
| MPO breakout ( kiv cua - tawm) cable | Ib qho MPO / MTP txuas mus rau ntau qhov xoob LC / SC ob txhais ceg | Cov khoom siv luv luv, hloov tau yooj yim, lossis ib ntus txuas | Tus nqi qis, nrawm rau xa tawm, tsis muaj vaj huam sib luag xav tau | Nyuaj rau daim ntawv lo thiab txoj kev; congests ntom racks |
| MPO cassette | Nyob rau hauv lub module, feem ntau ua hauj lwm zoo ib yam li ib tug module | Modular thaj - vaj huam sib luag systems | Slots nyob rau hauv thiab tawm raws li ib tug unit; tsis sib xws | Cov neeg muag khoom / vaj huam sib luag- cov hneev taw tshwj xeeb |
| Fiber thaj vaj huam sib luag | Lub tsev rau adapters, cassettes, los yog modules | Centralized fiber ntau tswj | Ib qhov chaw kom xaus thiab taug qab | Ntxiv cov khib nyiab; xav tau kev npaj muaj peev xwm |
Txoj cai siv tau los ntawm kev tshuaj xyuas cov lus hais: rau cov khib nyiab mus tas li-rau- khib khiav, ib qho qauv yooj yim rau cov ntaub ntawv thiab rov ua dua - thaj dua li cov kiv cua xoob- tawm, yog li tus nqi siab dua feem ntau them rov qab rau hauv kev ua haujlwm. Txuag tus kiv cua- tawm cable luv luv, qis- ceev, lossis ua haujlwm ib ntus. Yog hais tias koj txiav txim siab ntawm ib tug faib thav duab thiab ib tug vaj huam sib luag rau vaj tse nws tus kheej, peb sib piv ntawmODF piv rau thaj vaj huam sib luagpab qhov loj ntawm lub thawv.
MPO Polarity piav qhia: Hom A, Hom B, thiab Hom C
Polarity yog ib qho laj thawj feem ntau uas lub cev zoo meej txuas tsis kam hla kev tsheb. Nws txhais tau li cas kev sib kis aligns kom tau txais thoob plaws txoj kev. Nrog LC lossis SC duplex koj tsuas tig lub connector; nrog 12-fiber array koj tsis tuaj yeem, yog li lub cev, adapters, thiab modules yuav tsum tswj nws. Cov txheej txheem los ntawmANSI/TIA-568.3-E, uas piav txog Txoj Kev A, B, thiab C thiab, hauv nws qhov kev hloov kho tam sim no, ob txoj kev tshiab thoob ntiaj teb (U1 thiab U2).
- Hom A (ncaj-los ntawm):key-mus txog qhov tseem ceeb- hauv qab lub cev; fiber nyob rau hauv txoj hauj lwm 1 tuaj txog ntawm txoj hauj lwm 1. Hauv ntau -duplex siv nws xav tau ib tus qauv A-rau-B jumper thiab ib qho A- rau-A jumper ntawm qhov kawg.
- Hom B (rov qab):key-mus rau qhov tseem ceeb-up; txoj hauj lwm 1 daim duab qhia chaw rau txoj hauj lwm 12. Standard A-rau-B duplex jumpers ntawm ob qho kawg. Feem ntau rau qhov sib npaug -optics thiab lub hauv paus rau txoj kev universal.
- Hom C (pair-flipped):cov fibers uas nyob ib sab swapped ua khub hauv lub cev; standard A-rau-B jumpers ntawm ob qhov kawg. Feem ntau yog siv rau kev sib txuas ua ke duplex qub.
Tsis txhob xaiv polarity ntawm ib feem. Paub meej tias lub cev lub cev, lub module lub sab hauv daim ntawv qhia, thiab lub duplex jumper orientation ua ke, ces khaws ib txoj kev raws li nyob rau hauv tag nrho cov installation. Kev sib xyaw ua ke ntawm nruab nrab -channel yog raws nraim li "txhua qhov txuas sib txuas tab sis tsis muaj dab tsi txuas" tshwm sim.
Yuav ua li cas xaiv MPO Breakout Module hauv 7 Cov kauj ruam?
1. Hom fiber ntau: ib zaug -hom lossis multimode
Paub qhov txuas ua ntej. Multimode OM3 thiab OM4 npog cov ntaub ntawv luv luv -center ncav cuag; ib leeg- hom npog qhov khiav ntev dua thiab siab tshaj - nrawm nrawm. Tsis txhob sib xyaw fiber ntau hauv ib qho kev sib txuas kho qhov muag tshwj tsis yog tias tag nrho cov txheej txheem tsim los rau nws. Yog tias koj tsis paub tseeb tias koj nyob rau sab twg, pib nrogib hom - hom piv rau multimode fiber ntau, thiab rau qib multimode tshwj xeeb,OM3 vs OM4.
2. Pem hauv ntej connector: LC los yog SC
LC dominates cov ntaub ntawv ntom ntom -center frontages vim nws muab ob npaug rau qhov chaw nres nkoj ceev thiab sib phim feem ntau transceivers.SCtseem muaj nyob rau hauv telecom, FTTH, thiab cov nroj tsuag laus. Sib piv rau pem hauv ntej connector rau cov khoom siv interface koj patching rau hauv, tsis yog cwj pwm.
3. rear connector: MPO los yog MTP, thiab nws cov cwj pwm
MTP yog lub siab -kev ua tau zoo MPO- sib txuas; ob leeg yog array interfaces, tab sis paub meej tias qhov yuav tsum tau muaj tseeb ua ntej xaj. Lub rear connector nqa ob peb yam ntxwv uas yuav tsum tau teev tag nrho cov: MPO los yog MTP, txiv neej (pinned) los yog poj niam (unpinned), UPC los yog APC, fiber ntau suav (8/12/16/24), thiab txheem los yog tsawg-qib poob. Mating ob unpinned los yog ob pinned connectors yuav tsis ua hauj lwm, yog li ntawd poj niam txiv neej tsis xaiv. Lub vaj huam sib luag -sabMPO adapteryuav tsum ua raws li cov poj niam txiv neej thiab cov kev taw qhia tseem ceeb.
4. Polarity thiab fiber ntau daim ntawv qhia
Siv cov qauv tsim channel los ntawm ntu polarity saum toj no. Qhia meej txog txoj kev (A, B, C, lossis ib txoj hauv kev thoob ntiaj teb) rau tag nrho txoj hauv kev, thiab txheeb xyuas qhov module daim duab qhia kev txhawb nqa nws.
5. Lub ntsej muag kawg: UPC lossis APC
UPC thiab APC tsis cuam tshuam. UPC feem ntau muaj nyob rau hauv ntau cov ntaub ntawv -center ib leeg- hom thiab multimode txuas; APC, nrog rau nws lub ntsej muag kawg, yog siv qhov chaw rov qab poob siab, xws li PON thiab ntau lub tshuab xov tooj. Xim coding (feem ntau xiav rau UPC, ntsuab rau APC) yog qhov qhia tau zoo tab sis tsis muaj kev lees paub - txheeb xyuas qhov spec. Qhov kev xav tob dua yog nyob rau hauv peb qhov kev tawg ntawmPC vs UPC vs APC polish.
6. Chaw nres nkoj suav thiab daim ntawv foos
Paub meej cov naj npawb ntawm cov chaw nres nkoj pem hauv ntej LC/SC, tus naj npawb ntawm MPO / MTP txuas tom qab, LGX lossis cassette loj, ib zaug - lossis ob - hom ntawv dav, thiab rackmount lossis wallmount compatibility. Kev tsim kho qhov muag pom tseeb tseem ua tsis tiav hauv daim teb yog tias lub module tsis haum rau lub vaj huam sib luag.
7. Insertion poob thiab txuas nyiaj txiag
Txhua khub niam txiv, splice, thiab module siv ib feem ntawm cov peev nyiaj. Ib qho qauv MPO channel ntxiv cov khub sib tw ntau dua li qhov yooj yim duplex jumper, yog li cov npoo ploj sai dua li cov neeg xav tau. Txhawm rau txheeb xyuas nws, ntxiv rau: lub transceiver qhov tso cai channel poob, fiber ntau attenuation nyob deb, txhua tus connector khub (feem ntau yog ob peb feem kaum ntawm ib dB, qis rau qis- qib poob), lub module's mated khub, patch-cord poob, thiab kev nyab xeeb margin. Sib piv tag nrho tawm tsam tus transceiver cov lus teev tseg channel tsis tau, uas IEEE 802.3 PMD clauses txhais ib qho interface. Thaum cov npoo nruj, qhov qis - poob module thiab siab - lub cev zoo yog qhov khaws cia.
MPO Breakout Module Specification Checklist
Khiav qhov no ua ntej xaj. Txhua kab yog ib qho parameter, vim li cas nws tseem ceeb, thiab qhov yuam kev nws tiv thaiv.
| Kev xav tau | Yuav kuaj li cas | Vim li cas thiaj tseem ceeb | Feem ntau yuam kev |
|---|---|---|---|
| Fiber hom | Tib - hom lossis ntau hom (OM3/OM4) | Tsis sib haum fiber ntau so lossis degrades qhov txuas | Mixing SM thiab MM hauv ib channel |
| Pem hauv ntej connector | LC lossis SC, duplex lossis simplex | Yuav tsum phim transceiver interface | Order SC rau tag nrho -LC frontage |
| rear connector | MPO lossis MTP, suav fiber ntau | Txhais lub cev compatibility thiab ntom | Tsis yog fiber ntau suav rau SR4 optics |
| Poj niam los txiv neej | Txiv neej (pinned) los yog poj niam (unpinned) | Ob tug tib - poj niam txiv neej connectors tsis tuaj yeem ua khub | Pinned-rau-pinned lossis unpinned-rau-unpinned |
| Xaus ntsej muag | UPC los yog APC | Tsis yog- sib cuam tshuam; cuam tshuam rov qab poob | Mating UPC rau APC |
| Polarity | Txoj Kev A, B, C, lossis universal | Aligns TX to RX hla channel | Sib tov txoj hauv nruab nrab - txoj kev |
| Poob qib | Txheem lossis qis - poob | Khaws cov npoo hauv ntau- txuas txuas | Standard qib nyob rau hauv nruj pob nyiaj siv |
| Form factor | LGX loj, dav, vaj huam sib luag haum | Module yuav tsum nruab lub cev | Cassette uas tsis haum rau lub vaj huam sib luag |
Piv txwv Configuration
Cov no yog cov neeg sawv cev, tsis tag nrho, tab sis lawv qhia tias fiber ntau suav thiab breakout style daim ntawv qhia mus rau qhov sib cuam tshuam tiag tiag.
- 40GBASE-SR4 (QSFP+):yim multimode fibers. MPO-rau-LC module rhuav tshem lub cev tawm mus rau LC rau kev sib txuas rau 10G cov chaw nres nkoj, lossis ib qho array cassette nqa ncaj qha mus rau lwm QSFP+.
- 100GBASE-SR4 (QSFP28):yim multimode fibers, tawg tawm mus rau plaub 25G txuas. Lub cev 8-fiber thiab module ua kom tag nrho cov fibers ua haujlwm.
- 400G ib leeg -mode DR4:yim ib qho - hom fibers ntawm 12- fiber ntau APC MPO, tawg mus rau plaub qhov txuas 100G. Nco ntsoov APC qhov yuav tsum tau muaj ntawm no - UPC module yuav tsis ua haujlwm rau txoj hauv kev no.
- Telecom thiab ISP aggregation:ntau lub voj voog duplex sib sau ua ke rau hauv cov pob tw ntawm ODFs thiab cov iav thauj khoom, qhov twg modules khaws cov ncej nyeem tau.
Thaum uas tig mus optics tab tom khiav ib txwm QSFP-rau-QSFP, ib qhoMTP-rau-LC cassetteyog lub vaj huam sib luag- sab uas ua rau kev hloov pauv ob qho tib si huv thiab muaj ntaub ntawv.
Thaum Tsis Siv MPO Breakout Module?
Ib qho module yog qhov kev xaiv tsis raug ntau npaum li nws yog qhov yog:
- luv luv, ib ntus, lossis lab txuas.Tus kiv cua- tawm txoj kab hluav taws xob tawm yog yooj yim dua thiab pheej yig dua, thiab kev sau npe tsis yog - qhov teeb meem ntawm me me.
- Direct device-rau-device connections.Yog hais tias ob lub thawv zaum ib 'meter' sib nrug, tus kiv cua- tawm los yog ncaj qha - txuas lub rooj sib txoos zam lub vaj huam sib luag nkaus.
- Tsawg- ib puag ncig ntom ntom.Hauv qab ib txhais tes ntawm kev sib txuas ntawm ib lub khib nyiab, ib qho module daim ntawv lo thiab lub cev -cov txiaj ntsig kev tiv thaiv tsis ua rau tus nqi lossis qhov chaw khib nyiab.
Kev txhim kho thiab kev tswj hwm cable zoo tshaj plaws
Tshawb xyuas thiab ntxuav txhua lub ntsej muag ua ntej sib yuav
Kev kis kab mob yog qhov ua rau muaj fiber ntau faults, thiab MPO ferrule muaj ntau fibers kom qias neeg ib zaug. Tshawb xyuas thiab ntxuav tawm ntawm tus qauv uas tau hais tseg - cov ntaub ntawv lees paub yogIEC 61300-3-35: Cov, uas teeb tsa cov txheej txheem dhau / tsis ua tiav rau qhov kawg- kev huv huv thiab, hauv nws cov ntawv tshiab kawg, ntxiv cov kev taw qhia tshwj xeeb rau MPO connectors.
Label ob qho tag nrho
Cov ntaub ntawv module, vaj huam sib luag txoj hauj lwm, chaw nres nkoj naj npawb, lub cev ID, thiab lo lus uas peb. Cov ntawv sau tiav yog qhov ua rau yav tom ntej ua txhaum los ntawm ib teev ntawm kev taug qab mus rau ob -feeb kho.
hwm bend radius
Tsis txhob yuam cov cables mus rau hauv nruj khoov. Ua txhaum qhov tsawg kawg nkaus khoov vojvoog tsa attenuation tam sim ntawd thiab shortens lub neej cable.
Cia lub cev ib leeg
Ua niaj hnub patching ntawm cov chaw nres nkoj pem hauv ntej. Txhua lub sij hawm koj cuam tshuam lub rear array connector koj yuav muaj plua plav, misalignment, thiab ntxiv poob.
Kuaj thiab cov ntaub ntawv tom qab kev teeb tsa
Txheeb xyuas qhov poob, txuas ntxiv, thiab polarity, thiab khaws cov txiaj ntsig rau qhov txuas tseem ceeb. Thawj qhov kev teeb tsa yog lub sijhawm pheej yig tshaj plaws los ntes cov polarity lossis poj niam txiv neej yuam kev.
Daim Ntawv Qhia Teeb Meem: Thaum twg MPO Link Yuav Tsis Tuaj?
Yog tias qhov txuas tsaus nti lossis ua yuam kev tom qab kev teeb tsa huv, ua haujlwm los ntawm cov no hauv kev txiav txim ua ntej xav tias qhov optics:
- Xaus-kev huv ntawm lub ntsej muag.Re- tshuaj xyuas thiab ntxuav ob lub MPO ferrule thiab LC/SC pem hauv ntej lub ntsej muag.
- TX/RX and polarity.Paub meej tias kis tau mus txog qhov kawg ntawm qhov kawg; polarity yuam kev yog feem ntau yuav ua rau thaum txhua yam ntawm lub cev haum.
- Connector poj niam txiv neej.Txheeb xyuas cov phooj ywg pinned kom unpinned ntawm MPO rear.
- Xaus - hom ntsej muag.Xyuas koj tsis tau sib txuas UPC rau APC nyob qhov twg hauv txoj kev.
- Fiber hom thiab qib.Paub meej tias SM/MM zoo ib yam thiab OM qib thoob lub cev, module, thiab jumpers.
- Transceiver compatibility.Sib piv cov optic rau fiber ntau, ncav cuag, thiab tus nqi.
- Txuas pob nyiaj siv.Re- ntxiv qhov poob; ib tug nruj margin ntxiv rau marginal connector khub tuaj yeem thawb koj dhau.
Yuav Muab Dab Tsi Thaum Thov Kev Tso Cai?
Feem ntau qhov kev ncua sij hawm yog los ntawm qhov tsis muaj, tsis yog tus nqi. Yuav kom tau txais cov lus pom zoo ntawm qhov tseeb hauv ib qho dhau, xa cov no ua ke:
- Fiber hom thiab qib (SM, lossis MM OM3 / OM4)
- Pem hauv ntej connector thiab suav (LC / SC, duplex / simplex, tus naj npawb ntawm cov chaw nres nkoj)
- Tsheb MPO / MTP fiber ntau suav (8/12/16/24)
- MPO poj niam txiv neej (txiv neej / pinned los yog poj niam / unpinned)
- Lub ntsej muag kawg (UPC lossis APC) rau ob sab pem hauv ntej thiab nram qab
- Txoj kev polarity rau tag nrho cov channel
- Poob qib (tus qauv lossis qis- poob) thiab txhua qhov txuas- phiaj xwm nyiaj txiag
- Module loj thiab vaj huam sib luag / enclosure nws yuav tsum haum
- Quantity thiab daim ntawv thov lossis transceiver nws ua haujlwm
Ib daim duab qhia luv luv teb feem ntau ntawm cov no ib zaug. Nrog cov ntsiab lus no, koj tuaj yeem ua tauthov ib daim ntawv haisthiab muaj lub configuration paub tseeb es tsis guessed.
FAQ
Puas yog MTP tib yam li MPO?
MTP yog qhov tshwj xeeb siab -kev ua tau zoo connector tsim nyob rau hauv MPO interface, yog li nws yog MPO- sib xws tab sis tus hwm variant. Hauv kev yuav khoom, nco ntsoov xyuas seb qhov project xav tau MPO, MTP, lossis ib qho twg.
Qhov txawv ntawm MPO breakout module thiab MPO cassette yog dab tsi?
Lawv feem ntau yog tib yam khoom saib ob txoj hauv kev. "Casette" piav qhia txog daim ntawv uas muaj nyob rau hauv uas nyob rau hauv ib lub vaj huam sib luag; "breakout module" piav qhia txog kev ua haujlwm ntawm kev rhuav tshem MPO / MTP fibers tawm mus rau LC lossis SC.
Ib qho module puas tuaj yeem siv rau ob qho tib si -hom thiab multimode?
Tsis yog. Lub module yog tsim rau ib hom fiber ntau. Siv ib qho multimode module nyob rau hauv ib qho - hom txuas, lossis rov qab, yuav tsis ua kom raug.
Kuv yuav ua li cas thiaj paub qhov polarity xaiv?
Txheeb xyuas tag nrho cov channel - transceivers, pob tw, adapters, jumpers, thiab module - thiab khaws ib txoj hauv kev zoo ib yam. Yog tias tsis paub meej, xa daim duab txuas mus rau koj tus neeg muag khoom ua ntej xaj.
Muaj pes tsawg LC ports puas 12-fiber MPO module muab rau kuv?
Rau LC duplex ports, txij li txhua qhov txuas duplex siv ob fibers. Ib qho 8-fiber module muab plaub, thiab 24-fiber module muab kaum ob.
Kuv puas yuav xaj txiv neej (pinned) lossis poj niam (tsis tau pinned) MPO?
Nws nyob ntawm seb qhov kev sib koom ua ke yog dab tsi: ib sab ntawm txhua tus khub yuav tsum tau pinned thiab lwm qhov tsis tau pinned. Paub meej tias poj niam txiv neej ntawm lub cev thiab adapter nws txuas rau ua ntej xaj.
Thaum twg yog qhov breakout cable zoo dua li module?
Rau luv luv, ib ntus, qis- qhov ceev, lossis cov khoom siv ncaj qha- mus rau - cov khoom txuas, kiv cua- tawm cable yog yooj yim dua thiab pheej yig dua. Modules win on permanent, dense, structured runs that need labeling and trunk protection.
Kuv puas xav tau APC ntawm MPO yog tias kuv qhov chaw nres nkoj LC yog UPC?
Qhov ntawd yog nyob ntawm qhov txuas qhov xa rov qab- qhov yuav tsum tau poob thiab qhov seem ntawm cov channel, tsis yog ntawm LC chaw nres nkoj ib leeg. APC yuav tsum muaj rau PON thiab ntau txoj hauv kev hauv xov tooj; qhia qhov kawg ntsej muag tsis tu ncua thiab tsis txhob sib koom UPC rau APC.
Puas yog MPO breakout modules tsuas yog rau cov chaw zov me nyuam xwb?
Tsis yog. Lawv kuj tau siv hauv chav sib tham, ISP networks, chaw ua haujlwm hauv nruab nrab, thiab cov pob txha ua lag luam - nyob qhov twg siab - fiber ntau yuav tsum tau npaj thiab taug qab.
Cov ntaub ntawv dab tsi kuv yuav tsum xa tuaj rau kev tsocai?
Fiber hom thiab qib, pem hauv ntej connector thiab suav, rear fiber ntau suav, MPO poj niam txiv neej, kawg lub ntsej muag, polarity, poob qib, module loj, kom muaj nuj nqis, thiab daim ntawv thov. Ib daim duab channel npog feem ntau ntawm nws.
Ntsiab Cai
MPO breakout module hloov lub siab - qhov ceev MPO/MTP lub cev mus rau hauv LC los yog SC patching, txiav congestion, tiv thaiv tus txha caj qaum, thiab easing 40G/100G/400G tsiv teb tsaws. Qhov kev txiav txim siab tseem ceeb tsis yog qhov chaw nres nkoj suav - nws yog qhov sib txuam fiber ntau, hom connector thiab poj niam txiv neej, lub ntsej muag kawg, polarity, poob qib, thiab daim ntawv foos hla tag nrho cov channel. Spec cov tsis ua ntej, paub meej tias lawv tawm tsam koj cov transceivers thiab pob tw, thiab cov module yuav nruab ib zaug thiab nyob twj ywm.
