Umsebenzi we-optical fiber transceiver bai umi kanje: uguqula isignali kagesi esifuna ukuyithumela kusignali ye-optical bese uyithumela ngaphandle.Ngesikhathi esifanayo, ingaguqula isignali ye-optical eyamukelwe ibe isignali kagesi futhi iyifake ekugcineni kwethu kokuthola.
I-Optical fiber transceiver iyiyunithi yokuguqula imidiya ye-Ethernet eshintshanisa amasiginali kagesi asontekile amabanga amade kanye namasiginali okubona amabanga amade.Ibizwa nangokuthi i-photoelectric converter ezindaweni eziningi.
Imikhiqizo ivamise ukusetshenziswa ezindaweni zangempela zenethiwekhi lapho izintambo ze-Ethernet zingakwazi ukumbozwa futhi imicu yokubona kufanele isetshenziselwe ukunweba ibanga lokudlulisela, futhi ngokuvamile ibekwe kuhlelo lokufinyelela lwezinhlelo zamanethiwekhi endawo yedolobha elikhulu, njengokudluliswa kwesithombe sevidiyo enencazelo ephezulu amaphrojekthi wokuphepha wokuqapha.
Ngesikhathi esifanayo, iphinde yadlala indima enkulu ekusizeni ukuxhuma imayela lokugcina lemigqa ye-fiber optic kunethiwekhi yendawo yedolobha elikhulu kanye nenethiwekhi yangaphandle.
Ulwazi olunwetshiwe:
Imodi yokuxhuma i-Fiber optic transceiver:
1.Inethiwekhi yomgogodla wokukhala.
Inethiwekhi yomgogodla wendandatho isebenzisa isici se-SPANNING TREE ukwakha umgogodla endaweni yedolobha elikhulu.Lesi sakhiwo singaguqulwa sibe isakhiwo semeshi, esilungele amaseli amaphakathi asondelene kakhulu kunethiwekhi yendawo yedolobha elikhulu, futhi sakhe inethiwekhi yomgogodla ebekezelela amaphutha.
Ukusekelwa kwenethiwekhi yomgogodla wendandatho ye-IEEE.1Q nezici zenethiwekhi ye-ISL kungaqinisekisa ukuhambisana namanethiwekhi amaningi omgogodla ajwayelekile, njenge-VLAN eshintshashintshayo, isiqu kanye neminye imisebenzi.Inethiwekhi yomgogodla wendandatho ingakha inethiwekhi yangasese ebonakalayo ye-broadband yezimboni ezifana nezezimali, uhulumeni, kanye nezemfundo.
2. Inethiwekhi yomgogodla emise okweketango.
Inethiwekhi yomgogodla emise okweketango ingasindisa inani elikhulu lokukhanya komgogodla ngokusebenzisa ukuxhumana okumise okweketango.Ilungele ukwakha amanethiwekhi omgogodla we-bandwidth ephezulu kanye nezindleko eziphansi emaphethelweni edolobha nezindawo ezingaphansi kwalo.Le modi ingabuye isetshenziselwe imigwaqo emikhulu, uwoyela kanye nokudluliswa kwamandla.Imigqa nezinye izindawo.
Inethiwekhi yomgogodla emise okweketango isekela izici zenethiwekhi ye-IEEE802.1Q kanye ne-ISL, engaqinisekisa ukuhambisana namanethiwekhi amaningi omgogodla, futhi ingakha inethiwekhi yangasese ebonakalayo ye-broadband yezimboni ezifana nezezimali, uhulumeni, nezemfundo.
I-chain backbone network iyinethiwekhi ye-multimedia engahlinzeka ngokudluliswa okuhlanganisiwe kwezithombe, izwi, idatha kanye nokuqapha kwesikhathi sangempela.
3. Umsebenzisi ufinyelela isistimu.
Uhlelo lokufinyelela komsebenzisi lusebenzisa i-10Mbps/100Mbps eguquguqukayo kanye ne-10Mbps/100Mbps imisebenzi yokuguqulwa okuzenzakalelayo ukuze ixhume kunoma iyiphi imishini yokugcina yomsebenzisi ngaphandle kokulungiselela ama-transceivers amaningi e-fiber optical, anganikeza uhlelo lokuthuthukisa olubushelelezi lwenethiwekhi.
Ngaso leso sikhathi, kusetshenziswa imisebenzi yokuguqula okuzenzakalelayo eyi-half-duplex/full-duplex kanye ne-half-duplex/full-duplex, i-HUB eshibhile eyi-duplex ingalungiselelwa ohlangothini lomsebenzisi, okwehlisa izindleko zenethiwekhi zohlangothi lomsebenzisi izikhathi ezimbalwa futhi ithuthukise opharetha benethiwekhi.Ukuncintisana.
Isikhathi sokuthumela: Dec-31-2020