Mtundu wa transceiver wa Optical & mtundu wa mawonekedwe
2022-07-21
Optical transceiver ndiye chida chothandizira kufalitsa ma siginecha. 1. Mtundu wa transceiver wa Optical: Transceiver ya Optical ndi chipangizo chomwe chimasintha ma E1 angapo (mtundu wotumizira deta wa mizere ya thunthu, nthawi zambiri pa mlingo wa 2.048Mbps, muyeso uwu ...
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Wotumiza? Wolandira? Kodi mapeto a A/B a fiber media converter angalumikizidwe mwachisawawa?
2022-07-21
Kwa ma transceivers optical fiber, ntchito yayikulu ya transceiver ndikukulitsa mtunda wotumizira maukonde, zomwe zimatha kuchepetsa vuto lomwe chingwe cha netiweki sichingathe kufalitsa mtunda wautali mpaka pamlingo wina, ndikubweretsa mwayi ku kilo yomaliza ...
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Kodi pali kusiyana kotani pakati pa AOC ndi DAC? kusankha?
2022-07-07
Nthawi zambiri, chingwe chogwira ntchito (AOC) ndi chingwe cholumikizira mwachindunji (DAC) chimakhala ndi zosiyana izi: ① Kugwiritsa ntchito mphamvu mosiyanasiyana: kugwiritsa ntchito mphamvu kwa AOC ndikokwera kuposa kwa DAC; ②Matali osiyanasiyana opatsirana: Mwachidziwitso, t...
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Kodi fiber media converter iti imatumiza ndipo imalandira iti?
2022-07-11
Tikamatumiza maulendo ataliatali, nthawi zambiri timagwiritsa ntchito ma optical fibers kufalitsa. Chifukwa kufala mtunda wa CHIKWANGWANI kuwala ndi yaitali kwambiri, ambiri, kufala mtunda wa CHIKWANGWANI single-mode ndi makilomita oposa 20, ndi kufala distan ...
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Kodi ntchito ya fiber media converter ndi chiyani?
2022-07-04
Fiber media converter ndi chida chofunikira chopangira makina olumikizirana owoneka bwino. Ntchito yake yayikulu ndi Ethernet transmission media conversion unit yomwe imasinthanitsa ma siginecha amagetsi opotoka mtunda waufupi ndi chizindikiro chakutali ...
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Mukamagula chosinthira, kodi IP yoyenera pakusintha kwa mafakitale ndi iti?
2022-07-01
Mulingo wachitetezo cha masinthidwe a mafakitale amalembedwa ndi IEC (International Electrotechnical Association). Ikuyimiridwa ndi IP, ndipo IP imatanthawuza "chitetezo cha ingress. Choncho, tikagula masiwichi a mafakitale, ndi mlingo wotani wa IP wa mafakitale switc ...
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Kodi pali kusiyana kotani pakati pa kusintha kwa POE ndi kusintha kwabwinobwino?
2022-06-29
1. Kudalirika kosiyana: Kusintha kwa POE ndi masiwichi omwe amathandiza magetsi ku zingwe za netiweki. Poyerekeza ndi masiwichi wamba, ma terminals olandila mphamvu (monga ma APs, makamera a digito, ndi zina zambiri) safunikira kuchita ma waya amagetsi, ndipo ndi odalirika pa ...
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Ndi njira ziti zopewera kusintha kwa mafakitale pakugwiritsa ntchito tsiku ndi tsiku?
2022-06-27
Ndi njira ziti zopewera kusintha kwa mafakitale pakugwiritsa ntchito tsiku ndi tsiku? (1) Musayike chipangizo pamalo pafupi ndi madzi kapena pachinyontho; (2) Osayika chilichonse pa chingwe chamagetsi, sungani patali; (3) Pofuna kupewa moto, musapange mfundo kapena kukulunga chingwe; (4) P...
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Ntchito ndi Kugwiritsa Ntchito kwa Industrial Fiber Switch
2022-06-22
Industrial CHIKWANGWANI lophimba (Industrial Switch), amatchedwanso mafakitale Efaneti lophimba, ndi ntchito mu wosanjikiza wachiwiri wa OSI (data deta kugwirizana wosanjikiza, kumatanthauza ndi "manetiweki m'deralo"), malinga ndi MAC (network doko chuma kiyi kasamalidwe). )...
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Momwe mungathetsere kusakhazikika kwa ma switch a POE
2022-05-16
Kusintha kwa POE kumapatsa aliyense mwayi wosavuta komanso wothamanga, koma chifukwa cha ntchito zonse za ma switch a POE, sizokwanira. Kudalirika kwa masinthidwe a POE ndichinthu chodziwikiratu pakuperewera uku. Kuti mukhale bwino POE Switches ca ...
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