POE kusintha ukadaulo ndi zoyambitsa zabwino
2020-12-09
Kusintha kwa PoE ndi chosinthira chomwe chimathandizira magetsi ku chingwe cha netiweki. Poyerekeza ndi masiwichi wamba, malo olandirira magetsi (monga AP, kamera ya digito, ndi zina zambiri) sifunika kuyimitsidwa ndi mawaya, omwe ndi odalirika pamaneti onse ...
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Momwe mungasankhire optical fiber ndi waya wamkuwa?
2020-12-07
Kumvetsetsa magwiridwe antchito a fiber optical ndi waya wamkuwa kumatha kupanga chisankho chabwinoko. Nanga ndi zinthu ziti zomwe ma optical fiber ndi waya wamkuwa ali nazo? 1. Makhalidwe a waya wamkuwa Kuphatikiza pa zabwino zomwe tazitchula pamwambapa zotsutsana ndi kusokoneza, chinsinsi, ...
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Kodi pali kusiyana kotani pakati pa optical fiber ndi copper wire?
2020-12-03
Kusankhidwa kwa media media transmission media nthawi zonse kumakhala nkhani yotsutsana, makamaka m'malo odzipereka (monga ma data center). Nkhani zaukadaulo ndi bizinesi ziyenera kuganiziridwa. Anthu ena amaganiza kuti mawaya amkuwa amayenera kusankhidwa, pomwe ena amaganiza kuti ...
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Kodi masiwichi amtundu umodzi komanso mitundu ingapo akusinthana m'malo mwake?
2020-12-01
Pogula chosinthira mafakitale, makasitomala amafunsidwa ngati akufuna single-mode single fiber, single-mode dual-fiber, multi-mode dual-fiber, etc., ndi komwe amagwiritsidwa ntchito. Izi zidzamveka pokhapokha atamvetsetsa bwino za pu ...
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Momwe mungagwiritsire ntchito PoE Injector?
2020-11-24
Kodi injector ya PoE imagwira ntchito bwanji? Pamene zosintha kapena zida zina zopanda mphamvu zamagetsi zimalumikizidwa ndi zida zamagetsi (monga makamera a IP, ma AP opanda zingwe, ndi zina zambiri), mphamvu ya PoE imatha kupereka mphamvu ndi kutumizira deta kwa zida zoyendetsedwa ndi izi...
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Kodi injector ya PoE ndi chiyani?
2020-11-24
PoE (Power over Ethernet) imatanthawuza mphamvu pa teknoloji ya Efaneti yomwe imatumiza nthawi imodzi mphamvu ndi deta kudzera mu chingwe chopotoka. Kugwiritsa ntchito ukadaulo uwu kumatha kupititsa patsogolo kukhazikika komanso kusinthasintha kwa maukonde, chifukwa chake ...
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Gawani mtundu wa doko la Efaneti molingana ndi kuchuluka kwa kufalikira
2020-11-20
Mtengo wotumizira ndi chinthu chofunikira kwambiri pakuzindikira mtundu wa doko la Ethernet switch. Pakalipano, kuchuluka kwa ma switches a Efaneti ndi 1G/10G/25G/40G/100G kapena kupitilira apo. Zotsatirazi ndi mitundu yayikulu yamadoko ya ma switch awa a Ethernet okhala ndi dif...
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Momwe mungathetsere kuchedwa kwa netiweki chifukwa cha switch ya Ethernet.
2020-11-18
Kodi mungayeze bwanji kuchedwa kwa netiweki mu switch ya Ethernet? Monga tawonera m'mutu wapitawu, kusintha kuchedwa ndi chimodzi mwazinthu zazikulu zomwe zimapangitsa kuti ma network achedwe. Ndiye timayesa bwanji kusintha kwa latency? Kusintha kuchedwa kumayesedwa kuchokera kudoko kupita kudoko pa Ethernet ...
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Kodi kuchedwa kwa netiweki pa switch ya Ethernet ndi chiyani?
2020-11-16
Network latency imatanthawuza nthawi yodikirira pa netiweki, yomwe imatanthawuza nthawi yobwereranso kuti paketi ya data itumizidwe kuchokera pakompyuta ya wogwiritsa ntchito kupita ku seva ya webusayiti, ndiyeno nthawi yomweyo kuchokera pa seva ya webusayiti kupita ku kompyuta ya wogwiritsa ntchito. Kuchedwa kwa netiweki ndi imodzi mwa...
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Fananizani masiwichi a PoE+ ndi PoE++
2020-11-13
Mphamvu pa Efaneti (PoE) ndi ukadaulo wamagetsi ozikidwa pa netiweki yapafupi (LAN), yomwe imatha kutumiza mphamvu ndi data ku chipangizocho kudzera pa chingwe cha netiweki mu Efaneti. Kugwiritsa ntchito ukadaulo uwu kumatha kuchepetsa kwambiri ndalama zogwirira ntchito ndikupulumutsa ...
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