• Giga@hdv-tech.com
  • Isevisi ye-inthanethi ye-24H:
    • 7189078c
    • sns03
    • 6660e33e
    • youtube 拷贝
    • i-instagram
    Izindaba Zasekhaya

    Ibhulogi

    • Ngomlawuli / 26 May 20 /0Amazwana

      Ingabe amamojula we-Gigabit SFP optical angasetshenziswa kumachweba ayi-10 Gigabit SFP +?

      Ngokusho kokuhlolwa, imojula ye-Gigabit SFP optical ingasebenza ku-10 Gigabit SFP + port, kodwa i-10 Gigabit SFP + module optical ayikwazi ukusebenza echwebeni le-Gigabit SFP. Lapho imojula yokubona ye-Gigabit SFP ishuthekwa embobeni engu-10 Gigabit SFP +, isivinini salesi sikhungo singu-1G, hhayi i-10G....
      Funda kabanzi
    • Ngomlawuli / 21 May 20 /0Amazwana

      Iyini i-single-fiber-fiber / i-dual-fiber optical transceiver yemodi eyodwa?

      I-Optical fiber transceiver iyiyunithi yokuguqula imidiya ye-Ethernet eshintshanisa amasiginali kagesi asontekile amabanga amafushane kanye namasiginali okubona amabanga amade. Ihlukaniswe kakhulu ngama-transceiver optical we-fiber eyodwa kanye nama-transceiver optical amabili-fiber ngokwezidingo zawo ze-Nex...
      Funda kabanzi
    • Ngu Admin / 19 May 20 /0Amazwana

      Izinkinga nezixazululo okuhlangatshezwane nazo ekufakweni nasekusetshenzisweni kwama-transceiver optical fiber

      Izinkinga nezisombululo okuhlangatshezwane nazo ekufakweni nasekusetshenzisweni kwama-transceivers efiber optical Isinyathelo sokuqala: qala ubone ukuthi ukukhanya kwenkomba ye-optical fibre transceiver noma imojula ye-optical kanye ne-twisted pair port ukukhanya kwe-port kuvuliwe? 1. Uma inkomba ye-optical port (FX) ye-A tr...
      Funda kabanzi
    • Ngomlawuli / 15 May 20 /0Amazwana

      Wazi kangakanani ngamamojula we-EPON OLT optical?

      I-EPON ubuchwepheshe be-PON obusekelwe ku-Ethernet. Isebenzisa ubuchwepheshe be-PON kungqimba olubonakalayo, iphrothokholi ye-Ethernet kungqimba lwesixhumanisi sedatha, ukufinyelela kwe-Ethernet kusetshenziswa i-PON topology, kanye nokufinyelela kwesevisi ngokugcwele kudatha, izwi, nevidiyo kusetshenziswa i-optical fiber. Incazelo yomkhiqizo we-EPON: I-EPON idlulisa futhi yamukele ...
      Funda kabanzi
    • Ngomlawuli / 13 May 20 /0Amazwana

      Iyini i-optical splitter futhi yiziphi izinkomba ezibalulekile zobuchwepheshe?

      I-optical splitter ingenye yezinsiza ezibalulekile zokungenzi lutho kusixhumanisi se-fiber optical, futhi idlala kakhulu indima yokuhlukanisa. Ngokuvamile isetshenziswa kutheminali yomugqa obonayo we-OLT kanye netheminali yenethiwekhi yokubona i-ONU yenethiwekhi ye-passive optical ukuze kubonakale ukuhlukana kwesignali yokubona. I-op...
      Funda kabanzi
    • Ngomlawuli / 08 May 20 /0Amazwana

      Iyini inethiwekhi yokufinyelela ifayibha?Ziyini izinzuzo ze-PON?

      Njengamanje, mayelana nobuchwepheshe benethiwekhi yokufinyelela kwe-fiber optical, ukufinyelela kwe-narrowband kancane kancane kuthathelwa indawo ukufinyelela kwe-broadband, futhi ekugcineni i-fiber home iyafinyelelwa. I-broadband optical fiber yenethiwekhi yokufinyelela iba yinto engenakugwemeka, futhi ubuchwepheshe be-PON buzoba indawo yobuchwepheshe ye ...
      Funda kabanzi
    web聊天