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    • Ka Admin / 17 Sep 22 /0Maikutlo

      Boema-kepe ba Ethernet - RJ45

      Joalokaha ho bontšitsoe setšoantšong se ka holimo, re ka utloisisa ponahalo ea RJ45 ho ea ka setšoantšo, empa hase li-interfaces tsohle tsa RJ45 tse kang tse setšoantšong se ka holimo ke li-interfaces tsa RJ11, tse ke keng tsa tšohloa ka nakoana.Li-switches li hlophisitsoe ka lehlakore le likou tse ngata tsa RJ45, tse ka ...
      Boema-kepe ba Ethernet - RJ45
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    • Ka Admin / 16 Sep 22 /0Maikutlo

      Ho lumellana ha Optical Modules

      Ka kakaretso, ho lumellana ha li-module tsa optical ho bolela hore na li-module li ka sebetsa ka mokhoa o tloaelehileng lisebelisoa tsa puisano tsa lihlahisoa tse fapaneng le bahlahisi.Litaba tsa theknoloji ea optical modules li batla li le tlaase, 'me kenyelletso ea tsona e batla e le bonolo.Ka lebaka leo, ba bangata ba ...
      Ho lumellana ha Optical Modules
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    • Ka Admin / 15 Sep 22 /0Maikutlo

      The Working Principle of The Switch

      kapa mohlala oa litšupiso oa OSI, phetoho e sebetsa karolong ea bobeli ea mohlala ona, lera la khokahanyo ea data.Joalokaha ho bontšitsoe setšoantšong se latelang, sesebelisoa se na le likou tse robeli.Ha sesebelisoa se hoketsoe sesebelisoa ka RJ45, chip e kholo ea switch e tla tsebahatsa likou tse hoketsoeng marang-rang...
      The Working Principle of The Switch
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    • Ka Admin / 14 Sep 22 /0Maikutlo

      Kenyelletso ea PON Module

      Mojule oa PON ke mofuta oa optical module.E sebetsa lisebelisoa tsa terminal tsa OLT mme e hokahana le lisebelisoa tsa ofisi tsa ONU.Ke karolo ea bohlokoa ea marang-rang a PON.PON optical modules e ka aroloa ka APON (ATM PON) optical modules, BPON (broadband passive network) optical modules, EPON (Ethernet ...
      Kenyelletso ea PON Module
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    • Ka Admin / 08 Sep 22 /0Maikutlo

      The Principle of Frequency Hopping Spread Spectrum Communication (FHSS)

      FHSS, frequency hopping spread spectrum technology, tlas'a boemo ba ho lumellana le nako e le 'ngoe, e amohela lipontšo tse fetisoang ke bajari ba lihlopha tse tšesaane tsa mofuta o itseng (sebopeho sena se khethehileng se na le maqhubu a itseng, joalo-joalo) lipheletsong tse peli.Bakeng sa moamoheli ntle le mofuta o itseng, hop...
      The Principle of Frequency Hopping Spread Spectrum Communication (FHSS)
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    • Ka Admin / 07 Sep 22 /0Maikutlo

      OFDM - Tlhaloso ea Protocol ea 802.11

      OFDM e hlahisitsoe ho IEEE802.11a.Ho ipapisitsoe le mokhoa ona oa ho feto-fetoha ha molumo, re hloka ho tseba hore na OFDM ke eng ho utloisisa liprothokholo tse fapaneng.OFDM ke eng?OFDM ke theknoloji e khethehileng ea ho feto-fetoha ha mefuta e mengata.Theknoloji ena e ikemiselitse ho arola mocha ka li-channel tse 'maloa tsa orthogonal, le ...
      OFDM - Tlhaloso ea Protocol ea 802.11
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