Peb paub tias 100G QSFP28 active optical cable AOC thiab 100G high-speed tooj liab cable DAC ob leeg ua lub luag haujlwm ntawm cov ntaub ntawv xa mus.Txawm li cas los xij, muaj qhov sib txawv ntawm 100G QSFP28 active optical cable AOC thiab 100G high-speed tooj liab cable DAC.Tom ntej no, qhov sib txawv ntawm 100G QSFP28 active optical cable AOC thiab 100G high-ceev tooj liab cable DAC yuav piav qhia nyob rau hauv kom meej.
Lub ntsiab lus
1. Dab tsi yog 100G QSFP28 active optical cable AOC?
100G AOC active optical cable yog hais txog kev sib txuas lus cable uas siv lub zog sab nraud los hloov cov teeb liab hluav taws xob rau hauv cov teeb liab kho qhov muag lossis cov teeb liab kho qhov muag rau hauv cov teeb liab hluav taws xob.Optical transceivers ntawm ob qho kawg ntawm cov kab hluav taws xob kho qhov muag muab kev hloov kho qhov muag thiab cov khoom siv kho qhov muag, thiab tus nqi xa mus txog 100 GB / s.
2. Dab tsi yog 100G high-speed tooj liab DAC?
100G high-speed tooj liab cable DAC txais nyiaj plated neeg xyuas pib thiab ua npuas ncauj insulated core hlau, uas muaj kev ua haujlwm zoo heev thiab kev ua haujlwm qeeb qeeb, raug teeb liab kis tau tus mob, thiab tuaj yeem txhim kho kev sib kis ceev.Nws yog qhov kev sib txuas luv luv los hloov kho qhov muag modules.Nws tus nqi qis dua li ntawm cov khoom siv kho qhov muag zoo sib xws, yog li nws tau txais tos dav hauv kev sib txuas luv luv.
Lub ntsiab lus
1. Dab tsi yog 100G QSFP28 active optical cable AOC?
100G AOC active optical cable yog hais txog kev sib txuas lus cable uas siv lub zog sab nraud los hloov cov teeb liab hluav taws xob rau hauv cov teeb liab kho qhov muag lossis cov teeb liab kho qhov muag rau hauv cov teeb liab hluav taws xob.Optical transceivers ntawm ob qho kawg ntawm cov kab hluav taws xob kho qhov muag muab kev hloov kho qhov muag thiab cov khoom siv kho qhov muag, thiab tus nqi xa mus txog 100 GB / s.
2. Dab tsi yog 100G high-speed tooj liab DAC?
100G high-speed tooj liab cable DAC txais nyiaj plated neeg xyuas pib thiab ua npuas ncauj insulated core hlau, uas muaj kev ua haujlwm zoo heev thiab kev ua haujlwm qeeb qeeb, raug teeb liab kis tau tus mob, thiab tuaj yeem txhim kho kev sib kis ceev.Nws yog qhov kev sib txuas luv luv los hloov kho qhov muag modules.Nws tus nqi qis dua li ntawm cov khoom siv kho qhov muag zoo sib xws, yog li nws tau txais tos dav hauv kev sib txuas luv luv.
Cov qauv khoom
1. AOC qauv ntawm 100G active optical cable
Lub active optical cable yog tsim los ntawm ob optical fiber transceivers thiab ib tug optical cable jumper.Nws yog tsim los ntawm optical fiber ntau transceivers ntawm ob qho kawg thiab txawv optical fiber ntau hom OM3 thiab OM4 multimode optical fiber.
2. 100G high-speed tooj liab DAC qauv
High-speed tooj liab cables yuav muab faib ua passive high-ceev tooj liab cables thiab active high-ceev tooj liab cables.Active high-speed tooj liab cable muaj ib tug ntau tsav tsheb nti tshaj passive high-ceev tooj liab cable.Cov "optical modules" ntawm ob qho kawg ntawm high-ceev tooj liab DAC tsis yog tiag tiag optical modules.Lawv tsis muaj cov khoom sib txuas thiab tsuas tuaj yeem xa cov teeb liab hluav taws xob.Yog li ntawd, lub siab ceev tooj liab DAC yog pheej yig dua li lwm yam khoom siv kho qhov muag.Txawm hais tias tib qhov chaw nres nkoj siv los ua fiber ntau module interface, kev kub ceev tooj liab cable tuaj yeem txuag tau nqi thiab txo qis kev siv hluav taws xob hauv kev siv luv luv.Qhov no yog vim li cas tib neeg xaiv cov xov tooj cua kub ceev.Kev kub ceev tooj liab DAC, txuas nrog cov keyboards lossis servers ntawm ob qho kawg, tso cai rau kev sib kis luv luv.
Kev faib tawm
1. AOC kev faib tawm ntawm 100G active optical cable
Muaj ob hom 100G AOC: 100G QSFP28 active optical cable AOC thiab 100G QSFP28 rau 4x25G SFP28 active optical cable.Muaj optical module txais ntawm ob qho kawg ntawm cov khoom siv hluav taws xob.Tso cai ib-rau-ib kis.Lub tom kawg muaj 100G QSFP28 connectors ntawm ib kawg thiab plaub 25G SFP28 connectors ntawm lwm kawg, muab 100G cov ntaub ntawv xa mus rau cov neeg siv khoom.
2. 100G high-speed tooj liab DAC kev faib tawm
Muaj ob hom 100G high-ceev tooj liab DAC: 100G QSFP28 DAC ncaj qha txuas tooj liab thiab 100G QSFP28 rau 25G SFP28 DAC ncaj qha txuas tooj liab.Muaj optical module txais ntawm ob qho kawg ntawm cov khoom siv hluav taws xob.Tso cai ib-rau-ib kis.Lub tom kawg muaj 100G QSFP28 connectors ntawm ib kawg thiab plaub 25G SFP28 connectors ntawm lwm kawg, muab 100G cov ntaub ntawv xa mus rau cov neeg siv khoom.
FAQs Txog 100G DAC/AOC Cables
Q: Qhov txawv ntawm 100G DAC thiab AOC yog dab tsi?
A: 100G DAC yog tsim los ntawm Twinax tooj liab cables nrog connectors ntawm ob hnub, thaum 100G AOC yog MMF cable nrog SFP connectos ntawm ob hnub.Muaj ntau qhov sib txawv ntawm ob lub cables no.Feem ntau, 100G DAC siv hluav taws xob tsawg dua thiab raug nqi ntau dua 100G AOC.Los ntawm qhov sib txawv, 100G AOC txhawb nqa kev ua tau zoo dua hauv kev sib kis deb thiab tseem tsim nyog rau kev xa tawm cov ntaub ntawv.Yog xav paub ntxiv txog qhov sib txawv ntawm DAC thiab AOC cables, thov nyeem Data Center Cabling Solution: DAC Cables vs AOC Cables.
Q: Tus qauv ntawm 100G AOC yog dab tsi?
A: 100G AOC feem ntau muaj ob lub kho qhov muag modules thiab optical cable jumper.Cov transceivers ntawm ob qho kawg yog tsim los ntawm qhov sib txawv ntawm OM3 lossis OM4 multimode fiber ntau.
Q: 100G QSFP28 cables puas siv tau rau 40G?
A: Yog lawm, QSFP28 cables tuaj yeem siv rau 40G, tab sis tsis ua rau lwm tus.Muaj ib txoj cai hais txog kev sib xyaw optical transceivers ntawm qhov sib txawv ntawm qhov sib txawv: ob qhov kawg ntawm ob lub modules yuav tsum sib phim thiab daim ntawv yuav tsum sib phim ib yam.Tsis tas li ntawd, qhov chaw nres nkoj ceev yuav tsum sib npaug lossis ntau dua li qhov siv optic.
Q: Hom kev tawg ntawm QSFP28 cable txhais li cas?
A: Breakout hom yog hais txog kev khiav 100G chaw nres nkoj raws li 4 qhov sib cais ntawm 25G lossis 2 qhov sib cais ntawm 50G.Thaum tawg tawm ib qho 100G chaw nres nkoj rau 4x 25G lossis 2x 50G txuas, Forward Error Correction (FEC) hom ntawm ob qhov kawg ntawm qhov txuas yuav tsum yog tib yam los xyuas kom meej qhov txuas.
Q: Cov neeg siv khoom puas tuaj yeem siv tus thib peb QSFP28 Cable?
A: Yog lawm, tus neeg thib peb 100G passive tooj liab cables tuaj yeem siv tau tab sis tag nrho cov cables yuav tsum ua raws li IEEE cov lus qhia tshwj xeeb, nrog rau SFF-8636 kev tswj hwm interface / EEPROM cov lus qhia kom tso cai rau lawv kom raug txheeb xyuas thiab lees paub los ntawm hloov / router.
Post lub sij hawm: Mar-06-2023
