Ngu Admin / 28 May 20 /0Amazwana Zonke ziyimisebenzi yokuguqula i-photoelectric.Uyini umehluko phakathi kwamamojula optical kanye ne-fiber optic transceivers? Amamojula we-Optical kanye nama-transceivers optical fiber angamadivayisi enza ukuguqulwa kwe-photoelectric.Uyini umehluko phakathi kwabo?Namuhla, ukudluliswa kwedatha yamabanga amade okusetshenziselwa amaphrojekthi amaningi ahlakaniphile ngokuyisisekelo kusebenzisa i-optical fiber transmission.Ukuxhumana phakathi kwalokhu kudinga i-optical modu... Funda kabanzi 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 ye-Gigabit SFP optical 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 nokukhanya kwenkomba ye-port epheya ephothiwe 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 ephelele 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 << < Edlule44454647484950Okulandelayo >>> Ikhasi 47/66