Rea tseba hore 100G QSFP28 cable e sebetsang ea optical AOC le 100G cable ea koporo e phahameng ea lebelo la DAC ka bobeli e bapala karolo ea phetisetso ea data.Leha ho le joalo, ho na le phapang pakeng tsa 100G QSFP28 cable ea optical e sebetsang AOC le 100G cable ea koporo e phahameng ea DAC.Ka mor'a moo, phapang pakeng tsa 100G QSFP28 cable ea optical e sebetsang AOC le 100G cable ea koporo e phahameng ea lebelo la DAC e tla hlalosoa ka ho qaqileng.
Tlhaloso
1. 100G QSFP28 cable e sebetsang ea optical AOC ke eng?
100G AOC cable optical e sebetsang e bua ka mohala oa puisano o sebelisang matla a ka ntle ho fetola lipontšo tsa motlakase hore e be lipontšo tsa optical kapa optical signals ho lipontšo tsa motlakase.Li-transceivers tsa optical lipheletsong tse peli tsa mohala oa optical li fana ka phetoho ea optical le mesebetsi ea phetisetso ea optical, 'me tekanyo ea phetisetso e fihla ho 100 GB / s.
2. DAC ea koporo e phahameng ea 100G ke eng?
100G cable ea koporo e lebelo le phahameng la DAC e nka mokhanni oa silevera e entsoeng ka silevera le foam insulated core terata, e nang le ts'ebetso e babatsehang ea ho fokotsa ts'ebetso le ts'ebetso e tlaase ea ho lieha, phetisetso e nepahetseng ea matšoao, 'me e ka ntlafatsa lebelo la phetisetso.Ke tharollo ea khokahano ea sebaka se khuts'oane ho nka sebaka sa li-module tsa optical.Theko ea eona e tlase haholo ho feta ea li-module tsa optical tse tšoanang, kahoo e amoheloa ka ho pharaletseng ka likopo tsa khokahanyo tse hole.
Tlhaloso
1. 100G QSFP28 cable e sebetsang ea optical AOC ke eng?
100G AOC cable optical e sebetsang e bua ka mohala oa puisano o sebelisang matla a ka ntle ho fetola lipontšo tsa motlakase hore e be lipontšo tsa optical kapa optical signals ho lipontšo tsa motlakase.Li-transceivers tsa optical lipheletsong tse peli tsa mohala oa optical li fana ka phetoho ea optical le mesebetsi ea phetisetso ea optical, 'me tekanyo ea phetisetso e fihla ho 100 GB / s.
2. DAC ea koporo e phahameng ea 100G ke eng?
100G cable ea koporo e lebelo le phahameng la DAC e nka mokhanni oa silevera e entsoeng ka silevera le foam insulated core terata, e nang le ts'ebetso e babatsehang ea ho fokotsa ts'ebetso le ts'ebetso e tlaase ea ho lieha, phetisetso e nepahetseng ea matšoao, 'me e ka ntlafatsa lebelo la phetisetso.Ke tharollo ea khokahano ea sebaka se khuts'oane ho nka sebaka sa li-module tsa optical.Theko ea eona e tlase haholo ho feta ea li-module tsa optical tse tšoanang, kahoo e amoheloa ka ho pharaletseng ka likopo tsa khokahanyo tse hole.
Sebopeho sa Sehlahisoa
1. Sebopeho sa AOC sa 100G cable ea optical e sebetsang
Mohala o sebetsang oa optical o entsoe ka li-transceivers tse peli tsa optical fiber le jumper e le 'ngoe ea optical cable.E entsoe ka li-transceivers tsa optical fiber lipheletsong tse peli le mefuta e fapaneng ea fiber optical OM3 le OM4 multimode optical fiber.
2. Sebopeho sa 100G sa koporo se phahameng sa DAC
Lithapo tsa koporo tse lebelo le holimo li ka aroloa ka lithapo tsa koporo tse lebelo le holimo le lithapo tse sebetsang tsa koporo tse lebelo le holimo.Cable ea koporo e sebetsang ka lebelo le phahameng e na le chip e le 'ngoe ho feta thapo ea koporo e lebelo le holimo."Optical modules" lipheletsong tse peli tsa DAC ea koporo e phahameng haholo hase li-module tsa sebele tsa optical.Ha li na likarolo ebile li ka fetisa matšoao a motlakase feela.Ka hona, DAC ea koporo ea lebelo le holimo e theko e tlase ho feta lisebelisoa tse ling tse tloaelehileng tsa optical.Esita le haeba sekepe se tšoanang se sebelisoa e le sebopeho sa fiber module, cable ea koporo e lebelo le phahameng e ka boloka litšenyehelo le ho fokotsa tšebeliso ea matla lits'ebetsong tse khutšoanyane.Ke kahoo batho ba khethang lithapo tsa koporo tse lebelo le holimo.DAC ea koporo e lebelo le phahameng, e hokahaneng le li-switches kapa li-server lipheletsong tse peli, e lumella phetiso ea sebaka se sekhutšoane.
Karolelano
1. Sehlopha sa AOC sa 100G cable ea optical e sebetsang
Ho na le mefuta e 'meli ea 100G AOC: 100G QSFP28 cable ea optical e sebetsang AOC le 100G QSFP28 ho 4x25G SFP28 cable ea optical e sebetsang.Ho na le li-receiver tsa optical module lipheletsong ka bobeli tsa lisebelisoa tsa elektroniki.Lumella phetiso ea motho ka mong.E qetellang e na le li-connectors tsa 100G QSFP28 ka lehlakoreng le leng le li-connectors tse 'nè tsa 25G SFP28 ka lehlakoreng le leng, ho fana ka phetiso ea data ea 100G bakeng sa bareki.
2. Sehlopha sa 100G sa koporo se phahameng sa DAC
Ho na le mefuta e 'meli ea 100G ea koporo e phahameng ea DAC: 100G QSFP28 DAC e kopantseng koporo e tobileng le 100G QSFP28 ho 25G SFP28 DAC e kopantseng koporo e tobileng.Ho na le li-receiver tsa optical module lipheletsong ka bobeli tsa lisebelisoa tsa elektroniki.Lumella phetiso ea motho ka mong.E qetellang e na le li-connectors tsa 100G QSFP28 ka lehlakoreng le leng le li-connectors tse 'nè tsa 25G SFP28 ka lehlakoreng le leng, ho fana ka phetiso ea data ea 100G bakeng sa bareki.
Lipotso ka 100G DAC/AOC Cables
P: Phapano ke efe lipakeng tsa 100G DAC le AOC?
A: 100G DAC e entsoe ka lithapo tsa koporo tsa Twinax tse nang le likhokahano lipheletsong ka bobeli, athe 100G AOC ke thapo ea MMF e nang le likhokahano tsa SFP lipheletsong ka bobeli.Ho na le liphapang tse 'maloa pakeng tsa lithapo tsena tse peli.Ka kakaretso, 100G DAC e sebelisa matla a fokolang 'me e na le litšenyehelo tse ngata ho feta 100G AOC.Ka lehlakoreng le leng, 100G AOC e ts'ehetsa ts'ebetso e phahameng sebakeng sa phetisetso mme e boetse e loketse ho tsamaisoa ha setsi sa data.Bakeng sa tlhahisoleseding e eketsehileng mabapi le phapang pakeng tsa lithapo tsa DAC le AOC, ka kopo bala Data Center Cabling Solution: DAC Cables vs AOC Cables.
Q: Sebopeho sa 100G AOC ke sefe?
A: 100G AOC haholo-holo e na le li-module tse peli tsa optical le jumper ea optical cable.Li-transceivers lipheletsong ka bobeli li entsoe ka bolelele bo fapaneng ba OM3 kapa OM4 fiber multimode.
P: Na likhoele tsa 100G QSFP28 li ka sebelisoa bakeng sa 40G?
A: E, lithapo tsa QSFP28 li ka sebelisoa bakeng sa 40G, empa eseng ka tsela e fapaneng.Ho na le molao o mabapi le ho kopanya li-transceivers tsa optical ka lebelo le fapaneng: lipheletsong tse peli tsa li-module tse peli li tlameha ho bapisa 'me sebopeho sa sebopeho se hloka ho bapisa hape.Ho feta moo, lebelo la koung le hloka ho lekana kapa le leholo ho feta optic e sebelisitsoeng.
P: Mokhoa oa ho phatloha ha thapo ea QSFP28 o bolela'ng?
A: Mokhoa oa ho senya o bolela ho tsamaisa koung ea 100G e le liteishene tse arohaneng tsa 4 tsa 25G kapa li-channel tse fapaneng tsa 2 tsa 50G.Ha ho qhaqha sekepe se le seng sa 100G ho li-link tsa 4x 25G kapa 2x 50G, mokhoa oa Forward Error Correction (FEC) lipheletsong tse peli tsa sehokelo o tlameha ho tšoana ho netefatsa hore o hokahanya.
P: Na bareki ba ka sebelisa Cable ea motho oa boraro QSFP28?
A: E, lithapo tsa koporo tsa 100G tsa mokha oa boraro li ka sebelisoa empa likhoele tsohle li hlokoa hore li tsamaisane le lintlha tse amanang le IEEE, hammoho le lintlha tsa SFF-8636 management interface / EEPROM ho li lumella hore li khethoe ka nepo le ho amoheloa ke switjha/rotara.
Nako ea poso: Mar-06-2023
