5G, deta yayikulu, luntha lochita kupanga ndi matekinoloje ena ali ndi zofunikira zapamwamba pakugwiritsa ntchito deta komanso bandwidth. Malo ochezera a pa Intaneti.Njira yolunjika kwambiri yowonjezera bandwidth ya intaneti ndiyo kuonjezera mayendedwe amtundu umodzi kuchokera ku 40G kupita ku 100G, kuchokera ku 100G kupita ku 200G, kapena kupitirira apo, potero akuwonjezera bandwidth ya deta yonse.Akatswiri adaneneratu kuti ambiri 400GbE. kutumizidwa kudzayamba mu 2019. Kusintha kwa 400GbE kudzagwiritsidwa ntchito ngati kusintha kwa msana kapena koyambira kwa malo akuluakulu a data, komanso kusintha kwa msana kapena msana kwa malo achinsinsi komanso amtundu wamtambo, podziwa kuti 100G imakhalanso yotchuka.M'zaka zitatu zapitazi, tsopano ndi kofunika kusintha ku 400G, ndipo bandwidth ya intaneti ikuwonjezeka mofulumira komanso mofulumira.
Kumbali imodzi, pali kufunikira kwakukulu kwa ma modules othamanga kwambiri mu data center, ndipo kumbali ina, mlingo wolephera wa module ndi wapamwamba.Poyerekeza ndi 1G, 10G, 40G, 100G kapena 200G, kulephera kwachidziwitso ndi apamwamba kwambiri.Zowonadi, zovuta za ndondomeko za ma modules othamanga kwambiri ndi apamwamba kwambiri kuposa ma modules otsika kwambiri.Mwachitsanzo, 40G Optical module imamangidwa ndi njira zinayi za 10G.Panthawi imodzimodziyo, ikufanana ndi ma 10G anayi omwe akugwira ntchito, bola ngati pali vuto.40G yonseyo sichitha kugwiritsidwanso ntchito, ndipo chiwerengero cholephera ndichokwera kwambiri kuposa 10G, ndipo module ya optical iyenera kugwirizanitsa ntchito ya njira zinayi za kuwala, ndipo mwayi wolakwika ndi wapamwamba kwambiri. ena amamangidwa ndi njira za 10 10G, ndipo ena amagwiritsa ntchito teknoloji yatsopano ya optical, yomwe idzawonjezera mwayi wolakwika. Osatchulanso kuthamanga kwapamwamba, kukhwima kwaukadaulo sikuli kwakukulu, monga 400G akadali ukadaulo mu labotale, idzadziwitsidwa pamsika mu 2019, padzakhala pachimake chaching'ono chakulephera, koma ndalama sizili poyambira.Padzakhala zambiri, ndipo pamene teknoloji ikupitirizabe kusintha, ndikukhulupirira kuti idzakhala yokhazikika ngati module yonyansa.Tangoganizirani kupeza 1G optical module ya GBIC zaka 20 zapitazo.Ndizofanana ndi kumverera kwa kugwiritsa ntchito 200G tsopano.Ndizosapeŵeka kuti chatsopanocho chidzawonjezeka pakulephera kwa nthawi yochepa.
Mwamwayi, vuto la optical module limakhala ndi zotsatira zochepa pa utumiki.Maulalo omwe ali mu data center amathandizidwa mochulukirapo.Ngati ulalo umodzi wa Optical module uli ndi vuto, ntchitoyi imatha kutenga maulalo ena.Ngati ili ndi paketi yolakwika ya CRC, imathanso kudutsa kasamalidwe ka netiweki.Pomwepo adapeza kuti njira yosinthira idachitika koyambirira, kotero kulephera kwa module ya Optical sikumakhala ndi vuto lalikulu pabizinesi.Nthawi zina, mawonekedwe a Optical angayambitse kulephera kwa doko la chipangizocho, zomwe zingapangitse kuti chipangizo chonsecho chilendewera.Izi zimachitika makamaka chifukwa chakugwiritsa ntchito zida mopanda nzeru, ndipo sizichitika kawirikawiri.Pakati pa ma module ambiri owoneka bwino ndi zida zimalumikizidwa Mwachisawawa, ngakhale zitalumikizidwa palimodzi, zilibe ubale wolumikizana.Choncho, ngakhale kuti kugwiritsa ntchito ma modules optical high-speed optical ndi oipa kwambiri, zotsatira za bizinesi sizili zazikulu.Nthawi zambiri, sizingakope chidwi cha anthu.Zimapezeka kuti cholakwikacho chimasinthidwa mwachindunji, ndipo nthawi yokonza ya high-speed optical module imakhalanso yaitali.Cholakwacho ndi chaulere.M'malo, imfa si yaikulu.
Zolakwika za module ya optical zimayamba chifukwa cha kulephera kwa doko kukhala mmwamba, mawonekedwe a optical kukhala osadziwika, ndi cholakwika cha doko la CRC.Zolakwika izi zimagwirizana ndi mbali ya chipangizocho, module ya optical palokha, ndi mtundu wa ulalo, makamaka zolakwika ndi kulephera kwa UP.Dziwani malo a cholakwikacho kuchokera kuukadaulo wamapulogalamu.Ena akadali vuto la kalasi yosinthira.Palibe vuto pakati pa magulu awiriwa, koma palibe kusokoneza ndi kusintha pakati pawo, zomwe zimapangitsa kuti zikhale zosatheka kugwirira ntchito pamodzi.Izi zikadali zambiri, zida zambiri zapaintaneti zimapereka kusintha.Mndandanda wa optical module umafuna makasitomala kuti agwiritse ntchito ma modules awo opangidwa kuti atsimikizire kupezeka kosasunthika.Ngati pali cholakwika, njira yabwino kwambiri ndi kuyesa kozungulira, kusintha ulalo wa fiber fiber, kusintha gawo, kusintha doko, kupyolera mu mayesero awa kuti atsimikizire. kaya ndi vuto la gawo la kuwala, kapena vuto la ulalo kapena doko la zida, mwamwayi, nthawi zambiri vuto lamtunduwu ndilotsimikizika, ndizovuta kuthana ndi vuto lamtundu wotere silinakhazikike.Mwachitsanzo, ngati pali CRC paketi yolakwika padoko, gawo la kuwala lidzatulutsidwa mwachindunji ndikusinthidwa ndi latsopano.Chochitika cholakwika chidzatha, ndiyeno gawo loyambirira la optical lidzasinthidwa ndipo cholakwikacho sichidzabwerezedwanso, zomwe zimapangitsa kuti zikhale zovuta kuweruza ngati ndi vuto la optical module kapena ayi.Mkhalidwe uwu nthawi zambiri umakumana ndi ntchito zothandiza, zomwe zimapangitsa kuti zikhale zovuta kuweruza.
Kodi mungachepetse bwanji kulephera kwa ma module a kuwala?Choyamba, amapereka chidwi chapadera kwa gwero, apamwamba bandiwifi ya gawo kuwala musalumphe mu msika, kupanga zonse zatsopano, ndi gawo ayenera zida zogwirizana, kuzindikira njira zimenezi ayeneranso kukhala wangwiro kukhwima, gawo latsopano. kuti bwino mumsika, osati kungofuna liwiro mkulu, zipangizo maukonde tsopano kuthandiza madoko angapo, osati 400 g, m'mitolo ndi anayi 100 g angathenso kukwaniritsa zofunika.Chachiwiri, tiyenera kulabadira kumayambiriro mkulu-liwiro kuwala kuwala ma modules.Otsatsa zida zapaintaneti ndi makasitomala apakati pa data ayenera kusamala pakuyambitsa ma module othamanga kwambiri, kuonjezera mayeso okhwima a ma module othamanga kwambiri, ndikusintha motsimikiza zosefera zomwe zili ndi vuto mu quality.Nowadays, mpikisano wamsika wama module othamanga kwambiri ndi owopsa. Onse akuyembekeza kutenga mwayi mu ma modules atsopano othamanga, koma khalidwe ndi mtengo ndizosiyana.Izi zimafuna ogulitsa zida zamagetsi ndi makasitomala apakati pa data kuti awonjezere zoyeserera zawo.Kukwera kwa mlingo wa module, kumakhala kovuta kwambiri kutsimikizira.Chachitatu, optical module kwenikweni ndi chipangizo chokhala ndi chiwerengero chapamwamba kwambiri chophatikizira.Njira yowonekera ya fiber ndi zigawo zamkati ndizosalimba.Mukaigwiritsa ntchito, iyenera kugwiridwa mofatsa, ndi magolovesi oyera kuti asagwere mu fumbi, zomwe zidzachepetsenso Gwiritsani ntchito kulephera, mawonekedwe osagwiritsidwa ntchito optical module ayenera kukhala ndi kapu ya fiber ndikuyika mu thumba.Chachinayi, malire a malire. zochepa momwe zingathere, monga 100 g ya module yowala yomwe imagwiritsidwa ntchito pafupi ndi malire a liwiro komanso kwa nthawi yayitali, 200 mita mtunda wowala moduli, ndipo iyenera kugwiritsidwa ntchito pa mtunda wa 200 - mita, malire awa. kugwiritsa ntchito kuwonongeka kwa module ya kuwala ndikokulirapo, monga anthu, anthu amagwira ntchito m'chipinda chowongolera mpweya cha 24 ~ 26 madigiri, kuchita bwino kumakhala kwakukulu, kutentha kwambiri kwa madigiri 35 kunja kwa chilengedwe, chidwi sichingayang'ane kwa nthawi yayitali. nthawi, ntchito Mwachangu ndi otsika kwambiri, mu madigiri oposa 40, anthu akubwera kutentha komanso mmene ntchito.Kupereka malo abwino a module ya optical kumatha kukulitsa moyo wautumiki wa module ya optical.
Ndi kukula kwa deta yaikulu, kufunikira kwa bandwidth kwa malo opangira deta kukukulirakulira, ndipo kukhazikitsidwa kwa ma modules optical optical apamwamba kwambiri kwakhala njira yokhayo yothetsera khalidwe. msika, iwo adzathetsedwa.Zoonadi, teknoloji iliyonse yatsopano imakhala ndi ndondomeko yokhwima, gawo lothamanga kwambiri la optical ndilosiyana, liyenera kupitiriza luso lamakono, kuthetsa mavuto osiyanasiyana, kusintha khalidwe la gawo, kuchepetsa mwayi wolephera.Module yowunikira kwambiri ndiye injini yopindulitsa ya opanga ma module, ndipo ndiye malo ofunikira kwa opanga ma module m'mibadwo yakale.