Ngophuhliso lwesayensi kunye nethekhnoloji, intambo yenethiwekhi kunye nefiber optical ziye zaba zezona zithwala zibaluleke kakhulu kuthungelwano lwesignali yenethiwekhi.Kukuhanjiswa komqondiso, ifayibha ebonakalayo ineenzuzo ezininzi, ezinje ngomgama omde wothumelo, umqondiso ozinzile, ukuthomalalisa okuncinci, isantya esiphezulu, ...
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