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    Izindaba Zasekhaya

    Ibhulogi

    • Ngomlawuli / 24 Nov 20 /0Amazwana

      Izici nemisebenzi yemodemu ye-optical

      Ukwethulwa kwemodemu yokubona Kuyidivaysi eguqula amasignali enethiwekhi ye-fiber optical abe amasignali enethiwekhi. Inebanga elikhulu uma kuqhathaniswa lokuguqulwa, ngakho-ke ayisetshenziswa kuphela ezindlini zethu, amathilomu e-inthanethi nakwezinye izindawo ze-inthanethi, kodwa nakwamanye amanethiwekhi amakhulu okudlulisela. Futhi inethiwekhi ...
      Funda kabanzi
    • Ngomlawuli / 19 Nov 20 /0Amazwana

      Indima yama-fiber optic transceivers

      I-fiber optic transceiver iyiyunithi yokuguqula imidiya ye-Ethernet eshintshanisa amasiginali kagesi asontekile amabanga amafushane kanye namasiginali okubona amabanga amade. Ibizwa nangokuthi i-photoelectric converter ezindaweni eziningi.Umkhiqizo uvame ukusetshenziswa endaweni yangempela yenethiwekhi...
      Funda kabanzi
    • Ngomlawuli / 17 Nov 20 /0Amazwana

      Ukusetshenziswa kwe-optical fibre transceiver kuphrojekthi yokuqapha ividiyo yenethiwekhi enencazelo ephezulu

      I-Optical fibre transceiver iwuhlobo lwemishini yokuguqula ephakathi kwe-Ethernet eshintshanisa amasiginali kagesi ne-optical we-Ethernet, futhi ibizwa nangokuthi isiguquli se-photoelectric. I-fiber optical edlulisela idatha kunethiwekhi ihlukaniswe nge-multi-mode optical fiber kanye ne-single-m...
      Funda kabanzi
    • Ngomlawuli / 13 Nov 20 /0Amazwana

      Yiziphi izindima zokushintshwa kanye nama-fiber optic transceivers?

      Ukushintsha idivayisi yenethiwekhi esetshenziselwa ukudlulisa amasignali kagesi (optical). Iyini imisebenzi yeswitch kanye ne-optical fibre transceiver? I-optical fibre transceiver iyithuluzi lokuguqula i-photoelectric kuphela, elisetshenziswa kuphela njengendlela yokwelula ibanga lokudlulisela ngoba ...
      Funda kabanzi
    • Ngomlawuli / 10 Nov 20 /0Amazwana

      Yimaphi amapharamitha afanelekile kanye nomehluko phakathi kwamamojula we-SFP ne-SFP+ optical?

      Okokuqala, sidinga ukuqonda imingcele ehlukahlukene yamamojula optical, okuyizinhlobo ezintathu eziyinhloko (i-wavelength emaphakathi, ibanga lokudlulisela, izinga lokudlulisela), futhi umehluko omkhulu phakathi kwamamojula optical nawo abonakala kulawa maphuzu. 1.Ubude begagasi obumaphakathi Iyunithi ye-t...
      Funda kabanzi
    • Ngomphathi / 06 Nov 20 /0Amazwana

      Umehluko phakathi kwemodemu yokubona nerutha

      I-broadband esiyifaka manje ngokuyisisekelo isekelwe ekudlulisweni kwe-fiber optical. Lapho ufaka i-broadband, sizodinga imodemu yokubona. Uma kuqhathaniswa namarutha ajwayelekile, yimuphi umehluko phakathi kwawo? Nasi isingeniso samamodemu optical. Umehluko ngama-routers. 1. Isimiso ...
      Funda kabanzi
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