Nkhani Zamakampani
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Kodi OLT imodzi ingalumikizane ndi ma ONU angati?
64, nthawi zambiri zosakwana 10. 1. Mwachidule, 64 ikhoza kulumikizidwa, koma poganizira kuchepa kwa kuwala ndi kukhudzidwa kwa onu ndi kuwala, m'magwiritsidwe ntchito ambiri, chiwerengero cha maulumikizidwe pa doko lililonse ndi chochepera 10. Chiwerengero chachikulu cha ogwiritsa ntchito omwe amafikira olt makamaka chimakhala chocheperako ndi atatu...Werengani zambiri -
Chidziwitso cha ma switch optical ports ndi ma electric ports
Pali mitundu itatu ya ma switch: ma port amagetsi oyera, ma port optical oyera, ndi ma port ena amagetsi ndi ma port ena optical. Pali mitundu iwiri yokha ya ma port, ma port optical ndi ma port amagetsi. Zomwe zili pansipa ndi chidziwitso chofunikira cha switch optical port ndi ma port amagetsi osankhidwa ...Werengani zambiri -
Ndi chipangizo chiti cha ONU chomwe chili chabwino kwambiri pa dongosolo lowunikira?
Masiku ano, m'mizinda yochezera anthu, makamera owonera amayikidwa pakona iliyonse. Timawona makamera osiyanasiyana owonera m'nyumba zambiri zokhala anthu, maofesi, malo ogulitsira, mahotela ndi malo ena kuti tipewe zochitika zosaloledwa. Ndi chitukuko chokhazikika cha ec...Werengani zambiri -
Kodi "switch" imagwira ntchito bwanji? Kodi ingagwiritsidwe ntchito bwanji?
1. Dziwani switch Kuchokera ku ntchito: switch imagwiritsidwa ntchito kulumikiza zida zingapo, kuti zikhale ndi zofunikira kuti netiweki igwirizane. Mwa tanthauzo: switch ndi chipangizo cha netiweki chomwe chingalumikize zida zingapo ku netiweki ya kompyuta ndikutumiza deta kupita komwe ikupita kudzera mu paketi...Werengani zambiri -
Kodi ma patch panel ndi ma switch a network amagwiritsidwa ntchito bwanji?
Kulumikizana pakati pa gulu la ma network patch ndi switch kuyenera kulumikizidwa ndi chingwe cha netiweki. Chingwe cha netiweki chimalumikiza chimango cha patch ndi seva, ndipo chimango cha patch chomwe chili mu chipinda cholumikizira mawaya chimagwiritsanso ntchito chingwe cha netiweki kuti chilumikize ndi switch. Ndiye mumalumikiza bwanji? 1. Pass-Th...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa ONU yachibadwa ndi ONU yomwe imathandizira PoE?
Antchito achitetezo omwe adagwiritsa ntchito netiweki ya PON amadziwa bwino za ONU, yomwe ndi chipangizo cholumikizira chomwe chimagwiritsidwa ntchito mu netiweki ya PON, chomwe ndi chofanana ndi switch yolumikizira mu netiweki yathu yanthawi zonse. Netiweki ya PON ndi netiweki yopanda kuwala. Chifukwa chomwe chimanenedwa kuti ndi yopanda kuwala ndikuti ulusi wa kuwala umadutsa...Werengani zambiri -
Chiyembekezo cha chitukuko cha kusinthaku
Ndi chitukuko chachangu cha ukadaulo wa cloud computing ndi virtualization, kuphatikiza ntchito za data center kwapereka zofunikira zapamwamba pa magwiridwe antchito, ntchito, ndi kudalirika kwa ma switch. Komabe, chifukwa ma switch a data center amatha kunyamula ntchito zosiyanasiyana, kutumiza deta...Werengani zambiri -
China Mobile PON zida zowonjezera gawo logulira pakati: zida 3269 OLT
Kampani ya China Mobile yalengeza za kugula zipangizo za PON kuyambira 2022 mpaka 2023 - mndandanda wa ogulitsa zipangizo kuchokera ku gwero limodzi, kuphatikizapo: ZTE, Fiberhome ndi Shanghai Nokia Bell. M'mbuyomu, kampani ya China Mobile idatulutsa kugula zida za PON kuyambira 2022 mpaka 2023 ...Werengani zambiri -
Kodi ndiyenera kuchita chiyani ngati transceiver ya fiber optic yagwa?
Ma transceiver a ulusi wa kuwala nthawi zambiri amagwiritsidwa ntchito m'malo enieni a netiweki komwe zingwe za Ethernet sizingaphimbidwe ndipo ulusi wa kuwala uyenera kugwiritsidwa ntchito kuti utambasule mtunda wotumizira. Nthawi yomweyo, nawonso achita gawo lalikulu pothandiza kulumikiza mtunda womaliza wa mizere ya ulusi wa kuwala ...Werengani zambiri -
PON: Kumvetsetsa OLT, ONU, ONT ndi ODN
M'zaka zaposachedwapa, fiber to the home (FTTH) yayamba kukondedwa ndi makampani olankhulana padziko lonse lapansi, ndipo ukadaulo wothandizira ukukula mofulumira. Pali mitundu iwiri yofunika kwambiri ya makina olumikizirana a FTTH. Izi ndi Active Optical Network (AON) ndi Passive Optical Netwo...Werengani zambiri -
Kodi ma switch VLAN amagawidwa bwanji?
1. Gawani VLAN malinga ndi doko: Ogulitsa ma netiweki ambiri amagwiritsa ntchito ma switch ports kugawa mamembala a VLAN. Monga momwe dzinalo likusonyezera, kugawa VLAN kutengera ma doko ndiko kutanthauzira ma doko ena a switch ngati VLAN. Ukadaulo wa VLAN wa m'badwo woyamba umangothandizira kugawa ma VLAN pama doko angapo a...Werengani zambiri -
Kodi modemu yowunikira ndiyo yolumikizidwa koyamba ku switch kapena rauta?
Lumikizani rauta kaye. Modemu yowunikira imalumikizidwa ku rauta kaye kenako ku switch, chifukwa rauta imafunika kugawa ip, ndipo switchyo singathe, kotero iyenera kuyikidwa kumbuyo kwa rauta. Ngati kutsimikizira mawu achinsinsi kukufunika, ndithudi, choyamba lumikizani ku doko la WAN la ro...Werengani zambiri