Lub MTP 24 kev ua lag luam tau tawg tau ob peb xyoos dhau los. Taug kev mus rau hauv txhua lub chaw ua haujlwm loj thiab koj yuav pom cov txuas no- dense Blue Blue Snaking ntawm racks, sib txuas hloov pauv uas thawb tes haujlwm uas thawb 1800G lossis txawm tias 800g tam sim no. Tab sis ntawm no yog qhov: tsis yog txhua tus MTP 24 teeb tsa ib yam nkaus. Tau txais kev teeb tsa tsis ncaj ncees lawm thiab koj lub network tsuas yog yuav tsis taws. Kuv tau pom cov engeters pov tseg tag nrho yav tav su vim ib tug neeg tau xaj yam thaum lawv xav tau hom B.

Polarity: Ntaus vs hom b (thiab vim li cas nws tiag tiag me me)
Ntaus ib qho kev siv ncaj nraim -} los ntawm cov phiaj xwm fiber ntau. Fiber 1 ntawm ib kawg txuas rau fiber 1 nyob rau lwm qhov kawg. Yooj yim txaus. Hom B flips txhua yam -}} fiber ntau fiber ntau 1 maps mus rau fiber 24, fiber 2 rau fiber 23, thiab yog li ntawm txoj kab.
Vim li cas thiaj muaj? Kev tswj hwm polarity. Hauv ib qho 40g lossis 100g xa khoom, koj xav tau xa cov fibers ntawm ib lub cuab yeej mus ntaus tau txais cov fibers rau lwm lub ntaus ntawv. Hom B kev teeb tsa kov cov flip muab khi rau hauv lub txuas. Ntaus ib qho xav kom koj ua cov flip nyob lwm qhov txuas hauv qhov txuas - feem ntau ntawm lub vaj huam sib luag lossis nrog cov adapter tshwj xeeb.
Feem ntau cov kev teeb tsa uas kuv tau ua haujlwm nrog lo rau ib hom thoob plaws hauv tag nrho cov chaw. Sib tov lawv tsim mob taub hau. Koj xaus nrog txuas lub teeb tab sis tsis muaj ntaub ntawv sib kis, thiab kev daws teeb meem uas tau txais kim heev thaum koj them cov lus cog lus los ntawm ib teev.
Txiv neej thiab poj niam Connectors
MTP connors tuaj rau hauv ob tus poj niam. Cov txiv neej cov txiv neej muaj cov lus qhia hlau PINDING tawm. Poj niam version muaj cov qhov sib txawv kom tau txais cov pins.
Koj tsis tuaj yeem ua ob tug txiv neej lossis ob tug poj niam ua ke tsis muajMTP AdapterNyob rau hauv nruab nrab -} thiab txawm tias tom qab ntawd, koj ntxiv cov kev nkag mus tsis muaj qhov laj thawj. Kev xyaum txheem yog siv cov poj niam txuas rau ntawm koj cov cuab yeej ruaj khov (thaj thaj thaj thaj thaj, cov tais diav) thiab txiv neej txuas rau ntawm koj thaj cable. Qhov no txhua yam tsuas yog ntsaws ua ke kom raug.
Qee cov roj pheej yig pheej yig nrog txiv neej txuas rau ntawm ob qho kawg. Cov haujlwm no tau zoo rau qee cov ntawv thov lub cev, tab sis lawv yuam koj siv cov hloov kho yog tias koj txuas rau cov cuab yeej cuab tam. Txuag koj tus kheej cov teeb meem thiab spec poj niam-- txiv neej cables rau feem ntau cov khoom xa tuaj.
Fiber ntau cov kev xaiv dhau 24
Nov yog qee yam uas mus ncig ua si tib neeg: Tsis yog txhua "MTP 24" txuas tau siv txhua 24 tus fibers. Lub tsev txuas kev txhawb nqa kev txhawb nqa hauv tsev 24 txoj haujlwm, tab sis koj cov cable tsuas muaj 12 lossis 16 cov khoom siv nquag tau pawv.
Cov teeb tsa kev teeb tsa suav nrog:
Puv 24-fiber ntau- Txhua txoj haujlwm tau populated. Maximizes ntom ntom ntom. Qhov no yog qhov koj xav tau rau 100g breakouts lossis thaum koj tab tom khiav ntau 40g raws los ntawm ib qho txuas. Cov ntaub ntawv cov ntaub ntawv uas them los ntawm cov chav khib nyiam cov no vim tias koj ntim ntau tshaj qhov sib txuas rau hauv qhov chaw tsawg kawg.
2x12 sib faib- Qhov tseem ceeb tau ob cais 12 - pawg fiber ntau nyob hauv 24-txoj haujlwm txuas. Qee qhov kev ua kom sib haum Optics Optics Optioning qhov kev npaj no. Koj tau txais cov txiaj ntsig ntom ntom yam tsis muaj kev cuam tshuam nrog 24-STAND ntxuam-outs.
3x8 configurations- Tsis tshua muaj tshwm sim, tab sis kuv tau pom lawv nyob rau hauv kev cai teeb tsa uas tus hloov hloov architecture yuav tsum muaj txoj kab kev pab pawg. Cisco siv los qhia txog cov npav ib yam.
Cov haujlwm tsis tau muaj fiber ntau tau muaj cov khoom noj muaj qab hau thaum tsim khoom. Koj yuav tsis pom lawv tshwj tsis yog tias koj ua lub sijhawm kho tshiab-}}}} kev ntsuas thiab kev xav paub yog vim li cas qee txoj kab kev xav txawv.
Keying: uas me me tab tsis muaj leej twg xav txog
Saib ntawm ib qho MTP txuas kom zoo. Saib seb cov ntawv sib dhos me me tab? Nws yog nyob rau sab saum toj (up - tus yuam sij) lossis hauv qab (hauv qab} tus yuam sij) ntawm lub cev txuas.
Qhov no txwv tsis pub koj nkag rau cov txuas txuas ntxiv mus hauv - uas yuav ua kom tiav koj cov ntawv sib txuas. Qhov teeb meem yog cov cuab yeej tsim khoom ntawd tsis siv tib tus qauv tseem ceeb. Qee qhov hloov pauv muaj up - chaw nres nkoj tseem ceeb, lwm tus siv cia - tus yuam sij.
Koj yuav tsum phim koj cov xaim rau koj cov khoom siv. Lub sij hawm. Kuv tau kawm qhov nyuaj txoj kev thaum lub sijhawm ua haujlwm xa mus rau ntawm cov chaw pabcuam nyiaj txiag. Siv sijhawm ob teev tsis meej pem txog vim li cas tsis muaj dab tsi ua haujlwm ua ntej ib tug neeg thaum kawg pom tias cov lus tsis sib xws. Peb yuav tsum tos kom txog rau hnub Monday rau cov cable zoo. Tsis yog kev sib tham lom zem nrog tus thawj tswj haujlwm.
Multimode vs ib leeg - hom: deb thiab wavelengren
Om3Tuam tsev 40g txog li 100 meters, 100g txog li 70 metres nyob ntawm qhov kev hloov pauv transceiver. Zoo txaus rau feem ntau intra- tsev txuas. Nqi tsawg dua OM4.
Leej mov Om4thawb cov kev ncua deb ntxiv-150 meters rau 40g, 100 meters rau 100g. Tus nqi ntxiv ua rau kev txiav txim siab yog tias koj cov ntaub ntawv centre ntau cov plag tsev lossis yog tias koj npaj peev nyiaj muaj peev xwm. Ntawd ntxiv 30-50 meters ntawm ncav cuag yuav cawm koj ntawm kev txom nyem cov khoom siv nquag nyob hauv nruab nrab ntawm qhov txuas.
AP5Txhawb cov wavelength divisen multiplexing (swdm4). Yeej, koj tuaj yeem thawb plaub lub wavelengths los ntawm tib khub fiber. Qhov teeb meem no rau qee cov ntawv thov 400G, tab sis ncaj ncees, om5 saws me ntsis tau qeeb dua li kev lag luam kwv yees. Kuaj xyuas yog tias koj transceivers pab nws ua ntej them tus nqi.
Ib Leeg - Hom MST MTP 24Cables yog ib qho txawv tsiaj nyaum nkaus. Cov kev txhawb nqa cov kilometers ntawm kev ncua -} muaj txiaj ntsig rau lub tsev kawm ntawv ib puag ncig ib puag ncig lossis cov ntawv thov piv txwv. Qhov txuas zoo ib yam li multimode version, tab sis cov fiber ntau cores yog ntau me dua (9 microns vs 50 microns). Tsis txhob sib xyaw. Lub txuas txuas yuav lub cev ua cev nqaij daim tawv, tab sis koj yuav tau txais kev poob loj heev thiab qhov txuas tau tuag.
Pob tw Vs breakout vs hloov dua siab tshiab
Lub cev kawMuaj MTP cov twj sib txuas ntawm ob qho kawg. Lawv txuas lub vaj huam sib luag rau thaj vaj huam sib luag lossis hloov pauv. Tsis muaj kiv cua - outs, tsis fuss. Cov no yog koj cov haujlwm ua haujlwm rau backornuminium infrastructure.
Breakout CablesMuaj ib qho Typtor ntawm ib qho kawg thiab 12 lossis 24 tus neeg kholuple lc nyob rau lwm qhov kawg. Siv cov no thaum koj xav tau faib lub siab- ntom ntom chaw nres nkoj rau hauv ib tus neeg rau zaub mov sib txuas. Lub LC txuas yog feem ntau xim - coded thiab suav}}} uas tsis muaj dab tsi rau lub hlis tom qab thaum ib tug neeg xav tau lw lub Circuit Court ntawm 2 teev sawv ntxov.
Hloov dua siab tshiab cablesHaum ntawm txawv fiber ntau suav. MTP 24 mus rau MTP 12 kev hloov dua siab tshiab cia koj txuas cov khoom tshiab 100g rau cov laus dua 40g infrastructure yam tsis muaj ripping txhua yam tawm. Tsis muaj kuab heev, tab sis nws ua haujlwm thiab txuag nyiaj thaum hloov pauv.

Jos tsho hom thiab lub tsev lis dej num
Koj tus neeg kuaj xyuas lub tsev tau zov txog cov tsho cable ntau dua li qhov koj xav.
Ofnp (plenum - Nyob)Cov tsho khuam yuav tsum muaj rau cov cable khiav dhau ntawm huab cua tuav cov chaw {}}}} Txhua qhov chaw uas tau sib cais ua haujlwm Air rau HVAC. Plenum Cables Siv cov ntaub ntawv tshwj xeeb uas tau ua cov pa luam yeeb tsawg dua thiab cov tshuaj lom lom thaum ua hluav taws kub thaum hluav taws. Lawv raug nqi ntau dua, tab sis koj tsis tuaj yeem hla qhov no yog tias cov tuam txhab hluav taws hauv zos xav tau nws. Thiab ntseeg kuv, feem ntau lawv ib txwm ua.
Ofnr (riser -} Nyob)Cables ua hauj lwm hauv kev sib tw ntsug ntawm cov plag tsev. Tsis suav rau thaj chaw plenum, tab sis pheej yig dua ntawm cov ntaub ntawv thiab zoo kawg nkaus rau cov ntawv thov siv hluav taws xob feem ntau.
Lszh (tsawg pa taws cov pa xo xwb)Tsho yog cov qauv hauv Europe thiab nce ntau hauv Asmeskas chaw uas ua raws cov qauv hauv ntiaj teb. Cov zaub no txawm tias tsawg dua cov pa luam yeeb tsawg tshaj li plenum cable. Offshore roj platform thiab nkoj zoo nkauj npaum li cas yuam lszh rau txhua yam.
Qee cov chaw siv tsis tau ntawm lub tsev tag nrho tsuas yog kom tsis txhob taug qab uas cov chaw uas tsis zoo. Cov nqi ntau dua upfront tab sis yooj yim cov khoom muag thiab kev teeb tsa.
Kev cai ntev: Thaum tus qauv tsis txiav nws
Pre -} Terminated MTP 24 cov kab ke tuaj hauv tus qauv ntev: 1M, 2m, 5m, 5m, 5m, 5m, thiab lwm yam. Cov haujlwm no zoo rau feem ntau kev teeb tsa. Tab sis qee zaum koj xav tau raws nraim li 7.3 meters kom ua kom huv si tsis muaj ntau dhau cable coiling dhau koj racks.
Kev Cai - ntev cables feem ntau ntxiv 2-3 lub lis piam mus rau lub sijhawm xa khoom thiab raug nqi 20-30% ntau dua li cov qauv txheem ntev. Tsim nyog nws rau cov teeb tsa loj uas qhov cub kev tswj cable. Tsis tsim nyog nws yog tias koj tsuas yog txuas ib qho kev sim.
Ib qho ua kom yuam kev Kuv tau siv: xaj kom me ntsis ntev dua txheej txheem ntev thiab ua kom tsim nyog cable hnav nrog Velcro Straps. Zoo nkaus li ntxuav koj qhov kev xav tau thiab zam kev cai CLEXLE hwm.
Chaw nres nkoj ceev: Vim li cas 24-fiber ntau teeb meem rau chaw ncig
Ntawm no yog tus lej uas ua rau 24-fiber ntauMetpKev Tshaj Tawm: Koj tuaj yeem haum 144 fibers (rau 24-fiber txuas) rau hauv tib qho chaw 1u Uas yog ob lub ntom ntom.
Thaum koj them $ 200-300 ib lub tsev las ib hlis hauv ib pawg-3 cov ntaub ntawv chaw, uas ceev ncaj qha cuam tshuam koj OPEx. Ib 24-fiber ntauMetpvaj huam sib luag hloov ob 12-fiber ntau panels. Koj tsuas yog cawm dim 1u, uas yog $ 2,400-3,600 txhua xyoo. Nplai uas hla 20 lossis 30 racks thiab tus lej tau txais nthuav tiag.
The flip sab yog tias 24 -} muaj cov khoom siv fiber ntau. Yog tias ib lub fiber ntau hauv ib qho MTP connector tsis ua tiav, koj muaj peev xwm ploj tag nrho 100g chaw nres nkoj. Nrog LC Duplex kev sib txuas, ib qho ua tsis tau fiber ntau tsuas yog tua ib qho txuas. Nws yog kev ua lag luam tawm ntawm qhov ceev thiab cov kev ua haujlwm zoo nkauj.
Kuaj thiab Tswjhwm Zoo
Kev xeem Hoobkas yuav tsum muaj ntsuas cov ntsuas ntsuas nres rau txhua qhov fiber ntau hauv cable. Cov tuam ntxhab zoo spec 0.35 db lossis tsawg dua. Pheej Yig Rshore Cables
Rov qab poob teeb meem dhau heev - koj xav tau 50 db yam tsawg kawg nkaus. Cov neeg txom nyem ploj tag nrho Polish tsim cov kev cuam tshuam uas thaws rov qab rau hauv koj lub transceiver. Niaj hnub sib xyaw ua ke optics yog rhiab dua qhov no dua li thev naus laus zis thev naus laus zis.
Nco ntsoov nug cov ntawv ceeb toom xeem nrog cov lej muaj pes tsawg lub tsheb thauj khoom. Kuv tau ntes tau txoj kev phem cable batches li no. Ib pawg ntawm supposedly OM4 Cable xeem ntawm OM3 kev ua tau zoo. Tus neeg muag khoom tau liam tias cov lab sim kom txog thaum peb tau rov ua cov qauv. Lawv thaum kawg noj tus nqi ntawm kev hloov 200 cables.
Kev xav kawg ntawm kev teeb tsa kev teeb tsa
Xaiv koj lub MTP 24 kev teeb tsa raws li koj cov cuab yeej xav tau, tsis yog dab tsi pheej yig lub hlis no. Muaj tsis yog polarity txhais tau tias xoom cov ntaub ntawv xa tawm txawm hais tias qhov txuas txuas zoo. Hom lus tsis ncaj ncees lawm hais tias koj yuav ntaus cov kev txwv deb thaum lub sijhawm nce qib tom ntej.
Pob nyiaj siv rau kev ntsuam xyuas kom raug rau thaum teeb tsa. Ib qho $ 5,000 OTDR them rau nws tus kheej thawj zaug nws ntes tsis muaj fiber ntau ua ntej koj mount cov khoom siv hauv cov khib. Thiab thov, thov sau tseg koj cov qauv polarity. Yav tom ntej koj (lossis cov kws tshaj lij yav tom ntej) yuav txaus siab rau tsis muaj thim rov qab - engineer lub cabling thaum lub sij hawm ua haujlwm ntawm 3 teev sawv ntxov.