I-Optical Transceiver iyisisetshenziswa esibulalayo sokudlulisa isignali yokubona. 1. Uhlobo lwe-Optical transceiver: I-Optical transceiver iyisisetshenziswa esiguqula i-E1 eminingi (izinga lokudluliswa kwedatha lemigqa ye-trunk, ngokuvamile ngenani elingu-2.048Mbps, leli zinga i...

Kuma-transceivers e-fiber optical, umsebenzi oyinhloko we-transceiver ukunweba ibanga lokudlulisa inethiwekhi, elingadambisa iphutha lokuthi ikhebula lenethiwekhi alikwazi ukudlulisa ibanga elide ngokwezinga elithile, futhi ilethe ukunethezeka kwekhilo lokugcina...

Ngokuvamile, ikhebula elibonakalayo elisebenzayo(AOC) kanye nentambo yokunamathisela eqondile (DAC) inomehluko olandelayo: ① Ukusetshenziswa kwamandla okuhlukile: ukusetshenziswa kwamandla kwe-AOC kungaphezulu kwalokho kwe-DAC; ②Amabanga okudlulisela ahlukene: Ngokombono, i-t...

Lapho sidlulisela amabanga amade, ngokuvamile sisebenzisa imicu yokubona ukuze sidlulise. Ngenxa yokuthi ibanga lokudlulisela le-fiber optical lide kakhulu, ngokuvamile, ibanga lokudlulisela le-fiber yemodi eyodwa lingaphezu kwamakhilomitha angu-20, futhi ibanga lokudlulisela...

I-fiber media converter iyithuluzi lomkhiqizo elidingekayo lesistimu yokuxhumana ye-optical. Umsebenzi wayo oyinhloko iyunithi yokuguqula imidiya ye-Ethernet eshintshanisa amasiginali kagesi asontekile ahamba amabanga amafushane kanye nesiginali yokubona yebanga elide...

Izinga lokuvikela lokushintsha kwezimboni libhalwe yi-IEC (International Electrotechnical Association). Imelwe i-IP, futhi i-IP ibhekisela "ekuvikelekeni kokungena. Ngakho, uma sithenga amaswishi ezimboni, iliphi izinga le-IP elifanelekile le-industrial switch...

1. Ukuthembeka okuhlukile: Amaswishi e-POE amaswishi asekela ukunikezwa kwamandla kuzintambo zenethiwekhi. Uma kuqhathaniswa nokushintsha okujwayelekile, amatheminali athola amandla (njengama-AP, amakhamera edijithali, njll.) awadingi ukwenza izintambo zamandla, futhi athembeke kakhulu ku ...

Yiziphi izinyathelo zokuphepha zokushintshwa kwezimboni ekusetshenzisweni kwansuku zonke? (1) Ungalubeki ucingo endaweni eseduze namanzi noma emanzi; (2) Ungafaki lutho ekhebulani likagesi, uyigcine ikude; (3) Ukuze ugweme umlilo, ungalifindo noma ulisonge intambo; (4) I-p...

I-Industrial Fiber switch (Industrial Switch), eyaziwa nangokuthi i-industrial Ethernet switch, iwumsebenzi oseqenjini lesibili le-OSI (ungqimba lwesixhumanisi solwazi lwedatha, oluchazwa ngokubhekisela "kunethiwekhi yendawo yendawo"), ngokusho kwe-MAC (ukuphathwa kokhiye wechweba lenethiwekhi ) ...

Ukushintsha kwe-POE kunikeza wonke umuntu ukunethezeka okukhulu nesivinini, kodwa ngenxa yemisebenzi ephelele yokushintsha kwe-POE, futhi akwanele. Ukuthembeka kokushintshwa kwe-POE nakho kuyisici esisobala kakhulu kulokhu kuntuleka. Ukuze kube ngcono Ukushintsha kwe-POE ku...