A cikin watsawar sadarwa na gani, sau da yawa muna iya jin simplex, duplex da rabi-duplex, da kuma guda-core da dual-core;guda-fiber da dual-fiber, to suna da alaƙa guda uku kuma menene bambanci?
Da farko, bari mu yi magana game da guda-core da dual-core;guda-fiber da dual-fiber, a kan na'urar gani, duk iri ɗaya ne, amma sunan ya bambanta, module na gani guda ɗaya da fiber na gani guda ɗaya sune guda ɗaya-fiber bidirectional duka na'urorin gani na BIDI,Dual-core Optical modulesda dual-fiber Optical modules duk na'urorin gani biyu-fiber ne.
Menene Simplex?
Simplex yana nufin cewa watsa hanya ɗaya kawai ake tallafawa a watsa bayanai.A aikace aikace, akwai firintocin, tashoshin rediyo, masu saka idanu, da sauransu. Karɓar sigina ko umarni kawai, kar a aika sigina.
Menene rabin duplex?
Rabin duplex yana nufin cewa watsa bayanai yana goyan bayan watsawa bidirectional, amma ba zai iya yin watsa bidirectional a lokaci guda ba.A lokaci guda, ƙarshen ɗaya kawai zai iya aikawa ko karɓa.
Menene duplex?
Duplex yana nufin cewa ana watsa bayanai ta hanyoyi biyu a lokaci guda, wanda shine haɗin haɗin sadarwa na simplex guda biyu, yana buƙatar na'urar aikawa da na'urar karɓa don samun damar karɓa da aikawa mai zaman kanta a lokaci guda.
A cikin na'urar gani, rabin duplex shine tsarin na'urar gani na BIDI, wanda ke iya watsawa da karɓa ta tashoshi ɗaya, amma yana iya watsa bayanai ta hanya ɗaya kawai a lokaci guda, kuma yana iya karɓar bayanai kawai bayan aika bayanai.
Duplex din talakawan dual-fiber bidirectional optical module.Akwai tashoshi biyu don watsawa, kuma ana iya aikawa da karɓar bayanai a cikin lokaci guda.
Lokacin aikawa: Maris 14-2022
