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    Iindaba Zasekhaya

    Iindaba zeshishini

    • Ngu Admin / 04 Mar 23 /0Amagqabantshintshi

      Yintoni i-ONU (iYunithi yeNethiwekhi ye-Optical) kwaye zeziphi iinkcukacha?

      Yintoni i-ONU?Namhlanje, i-ONU eneneni ixhaphake kakhulu kubomi bethu.Uqhagamshelo lwenethiwekhi olunikezelwa ngumsebenzisi olufakwe kwikhaya lomntu wonke lubizwa ngokuba yi-Optical Modem, ekwaziwa njengesixhobo se-ONU.Inethiwekhi yomsebenzisi iqhagamshelwe kwisixhobo sokukhanya, kwaye emva koko iqhagamshelwe kwizibuko le-PON le...
      Yintoni i-ONU (iYunithi yeNethiwekhi ye-Optical) kwaye zeziphi iinkcukacha?
      Funda ngokugqithisileyo
    • NgoMlawuli / 09 Dec 22 /0Amagqabantshintshi

      Ungayikhetha njani imodyuli ye-optical?

      Xa sikhetha imodyuli ye-optical, ngaphezu kokupakishwa okusisiseko, umgama wokudlulisa, kunye nesantya sokudlulisa, kufuneka sihlawule ingqalelo kwizinto ezilandelayo: 1. Iintlobo zeFiber zeFayibha zingahlulwa zibe yimodi enye kunye ne-multi-mode.Umbindi wamaza wemowudi yendlela enye...
      Ungayikhetha njani imodyuli ye-optical?
      Funda ngokugqithisileyo
    • Ngu Admin / 08 Dec 22 /0Amagqabantshintshi

      Ukwakhiwa kwesakhiwo kunye neeparitha eziphambili zobugcisa zemodyuli ye-optical

      Igama elipheleleyo lemodyuli ye-optical i-transceiver optical, eyona sixhobo esibalulekileyo kwinkqubo yonxibelelwano ye-fiber optical.Inoxanduva lokuguqula isignali ye-optical efunyenweyo ibe ngumqondiso wombane, okanye ukuguqula igalelo lombane lombane ...
      Ukwakhiwa kwesakhiwo kunye neeparitha eziphambili zobugcisa zemodyuli ye-optical
      Funda ngokugqithisileyo
    • NgoMlawuli / 07 Dec 22 /0Amagqabantshintshi

      Zeziphi iintlobo zeemodyuli ezibonakalayo ezikhoyo?

      1. I-Classified by application Ethernet application rate: 100Base (100M), 1000Base (Gigabit), 10GE.Umlinganiselo wesicelo se-SDH: 155M, 622M, 2.5G, 10G.Ireyithi yesicelo se-DCI: 40G, 100G, 200G, 400G, 800G okanye ngaphezulu.2. Ukuhlelwa ngephakheji Ngokwephakheji: 1 × 9, SFF, SFP, GBIC, XENPAK...
      Zeziphi iintlobo zeemodyuli ezibonakalayo ezikhoyo?
      Funda ngokugqithisileyo
    • NgoMlawuli / 07 Dec 22 /0Amagqabantshintshi

      Isetyenziselwa ntoni imodyuli yokukhanya?

      Imodyuli ye-optical sisixhobo sokuguqula isignali yombane, enokuthi ifakwe kwisixhobo se-transceiver yesignali yenethiwekhi ezifana neerotha, iiswitshi, kunye nezixhobo zothumelo.Zombini iimpawu zombane kunye nezamehlo zizibonakaliso zamaza omlingo.Uluhlu lothumelo lwemiqondiso yombane lim...
      Isetyenziselwa ntoni imodyuli yokukhanya?
      Funda ngokugqithisileyo
    • Ngu Admin / 18 May 22 /0Amagqabantshintshi

      Iindlela zoshishino lwePON

      Inethiwekhi ye-PON yi-OLT (ngokubanzi kwigumbi), i-ODN, i-ONU (ngokubanzi kumsebenzisi, okanye kufuphi nendawo yepaseji yomsebenzisi) iindawo ezintathu, phakathi kwazo, inxalenye phakathi kwe-OLT ukuya kwi-ONU yomgca kunye nezixhobo zi-passive, ezibizwa ngokuba inethiwekhi ye-passive optical (PON), ekwabizwa ngokuba yi-optical...
      Iindlela zoshishino lwePON
      Funda ngokugqithisileyo
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