MTP MPO Fiber Patch Cords 12 Core OM4

A: Cov lus nug zoo - qhov no yog qhov feem ntau cov neeg siv khoom nug peb! Qhov sib txawv tseem ceeb yog bandwidth thiab nrug. OM4 muaj ib tug modal bandwidth ntawm 4700 MHz ·km piv rau OM3's 2000 MHz ·km - uas yog ntau tshaj ob npaug. Qhov no txhais li cas hauv kev xyaum? Rau 40G SR4 daim ntawv thov, OM4 tau txais koj 150 meters piv rau OM3's 100 meters. Rau 10G, koj tab tom saib ntawm 400-550 meters nrog OM4 piv rau 300 meters nrog OM3. OM4 kuj tseem muaj qhov qis qis (tsawg dua lossis sib npaug rau 3.0 dB / km vs Tsawg dua lossis sib npaug rau 3.5 dB / km rau OM3), txhais tau tias cov cim ruaj khov dua ntev dua. Yog tias koj tab tom tsim 40G / 100G infrastructure lossis xav tau chav nyob deb ntxiv, OM4 yog txoj hauv kev mus. Tus nqi sib txawv yog tsawg hnub no, yog li rau kev teeb tsa tshiab, peb yuav luag ib txwm pom zoo OM4.

A: Yog, OM4 yog tag nrho rov qab sib xws nrog OM3 - lawv ob leeg muaj tib yam 50/125µm core / cladding qhov ntev thiab ua haujlwm nrog tib VCSEL transceivers ntawm 850nm. Koj tuaj yeem sib xyaw ua ke hauv koj lub network. Tab sis ntawm no yog qhov ntes: thaum koj txuas OM4 rau OM3, tag nrho cov kev txuas txuas yuav raug txwv los ntawm ntu OM3. Xav txog nws zoo li cov saw hlau - nws tsuas yog muaj zog raws li qhov tsis muaj zog txuas. Yog li yog tias koj tau txais 100-meter khiav nrog 50m ntawm OM4 thiab 50m ntawm OM3, koj yuav tau txais OM3 kev ua haujlwm ntawm qhov txuas ntawd. Rau lub hom phiaj- tseem ceeb 40G / 100G khiav, peb pom zoo kom ua raws li OM4 kawg- mus txog rau kawg kom ua kom koj lub peev xwm nyob deb.

A: Koj tau txais lub qhov muag ntse! Magenta lossis "Erika Violet" xim rau OM4 tau qhia tshwj xeeb los pab cov kws tshaj lij paub qhov txawv ntawm OM4 los ntawm OM3 ntawm ib sab. Ob leeg yog Ameslikas aqua, uas ua rau muaj kev tsis sib haum xeeb hauv thaj teb - xav txog kev sim xyuas seb cov kab twg yog qhov twg thaum koj tab tom ntsia ntawm lub vaj huam sib luag tuab! TIA-598 tus qauv tam sim no pom zoo violet/magenta rau OM4 nrog MTP/MPO connectors. Hais tias, qee cov tuam ntxhab tseem siv aqua rau OM4, yog li koj tuaj yeem pom ob xim hauv khw. Peb ua raws li tus qauv violet kom ua rau koj txoj kev tswj hwm cable yooj yim dua. Cov khau khiab txuas kuj tseem muaj xim: dub rau 12-fiber, grey rau 8-fiber, thiab liab rau 24-fiber.

A: Nws nyob ntawm koj qhov kev xav tau ceev - cia kuv rhuav nws rau koj. Rau 10GBASE-SR, koj tuaj yeem mus txog 400-550 meters nrog siab- zoo OM4. Rau 40GBASE-SR4 (uas siv 4 fibers txhua qhov kev taw qhia), qhov siab tshaj plaws yog 150 meters. Rau 100GBASE-SR4, koj tab tom saib ntawm 100 meters. Nrog kev txhim kho SR4 ntau yam xws li 40GBASE-eSR4, koj tuaj yeem thawb mus rau 400 meters, thiab 100GBASE-eSR4 tau txais koj 300 meters. Cov lej no xav tias koj siv VCSEL transceivers kom raug ntawm 850nm. 12-fiber configuration nyob rau hauv no cable yog zoo meej rau 40G QSFP + (siv 8 active fibers) thiab ua hauj lwm zoo raws li ib feem ntawm 100G infrastructure. Tsuas yog nco ntsoov qhov tseem ceeb hauv cov khoom sib txuas thaum xam koj cov peev nyiaj txuas tiag tiag.

A: 12-core MTP/MPO yog qhov ua tau zoo tshaj plaws thiab siv dav hauv cov chaw khaws ntaub ntawv. Nov yog vim li cas: thaum 40G QSFP + SR4 technically tsuas yog siv 8 fibers (4 Tx + 4 Rx), MTP-12 connector yog cov qauv kev lag luam. Thaum koj siv 8-fiber daim ntawv thov nrog 12-fiber cable, fibers 1-4 kov kis tau tus mob, 9-12 kov tau txais, thiab 5-8 tsis siv - qhov ntawd yog li cas tus pinout ua haujlwm. Qhov zoo nkauj ntawm 12-ntxhais yog tias nws tawg tau zoo kawg nkaus rau 6 duplex LC kev sib txuas, uas yooj yim heev rau cov cassette modules thiab thaj panels. Rau kev xav tau ntau dua li 100G SR10, koj yuav siv 24-fiber (ob 12-fiber bundles). Peb tsim txhua qhov kev teeb tsa - tsuas yog qhia rau peb paub koj cov kev xav tau tshwj xeeb.

A: Qhov no yog qhov tseem ceeb kom tau txais txoj cai! Txiv neej MTP connectors muaj ob txoj hlua khi; poj niam connectors muaj cov lus qhia qhov sib thooj. Txoj cai yooj yim: txiv neej ib txwm ua phooj ywg nrog poj niam, yeej tsis zoo ib yam -rau- tib yam. Nov yog daim ntawv thov siv tau: feem ntau cov transceivers (QSFP +, QSFP28) muaj cov txiv neej interfaces ua -nyob rau hauv, yog li koj thaj qaum yuav tsum yog poj niam los txuas ncaj qha mus rau lub transceiver. Thaum koj tab tom khiav cov kab hluav taws xob ntawm ob lub vaj huam sib luag, koj feem ntau siv cov poj niam - rau - poj niam cables thiab cov adapters hauv cov vaj huam sib luag muab cov txiv neej pins rau kev sib tw. Peb tsim ob qho kev teeb tsa - tsuas yog qhia qhov koj xav tau thaum xaj. Yog tias koj tsis paub meej, peb cov poj niam-rau- poj niam cables nrog hom B polarity npog feem ntau cov ntaub ntawv hauv chaw siv.

A: Rau peb 12-core OM4 MTP/MPO cables, peb muab ob qib. Peb low-loss multimode version specs ntawm raug<0.30dB and maximum <0.50dB insertion loss per mated pair. The standard grade runs typical <0.50dB and maximum <0.70dB. Return loss is ≥20dB for both. These numbers are per connector pair, so remember to add them up for your total link budget. With 40G/100G parallel optics, you've got multiple fiber paths, and every connector matters. We test every single cable with 3D interferometry before shipping and can provide individual test reports on request. For demanding applications, we recommend our low-loss option – the tighter tolerances really add up when you're daisy-chaining multiple connections.

A: Yog lawm, MTP / MPO tu yuav tsum muaj cov cuab yeej tshwj xeeb - tsis txhob sim siv koj tus qauv LC nyem nqus tsev ntxhua khaub ncaws! Nrog 12 fiber ntau kawg- lub ntsej muag ntim rau hauv ib lub ferrule, koj xav tau lub tshuab nqus tsev tsim los rau MT ferrule hom. Peb pom zoo cov cassette-style lossis reel- hom MTP cov tshuaj ntxuav tes uas cheb hla txhua qhov kawg ntawm fiber ntau- ntsej muag hauv ib qho dhau los. Ntxuav ua ntej txhua mating - Kuv tsis tuaj yeem ntxhov siab qhov no txaus. Ib qho hmoov av ib leeg ntawm ib qho ntawm 12 fibers tuaj yeem ua rau muaj kev cuam tshuam loj thiab muaj feem cuam tshuam rau koj tag nrho 40G / 100G txuas. Nco ntsoov khaws lub kaus mom plua plav thaum tsis txuas nrog cables. Rau kev tshuaj xyuas, koj yuav xav tau lub tshuab tsom iav fiber ntau nrog MTP adapter tswv yim los xyuas tag nrho 12 kawg- ntsej muag. Ntseeg kuv, kev nqis peev hauv cov cuab yeej tu kom raug them rau nws tus kheej kom tsis txhob muaj teeb meem kev mob taub hau.