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 na fiber guda ɗaya bidirectional duka biyun na 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 ɗin 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
