Izinyathelo ezine zokusebenzisa ama-fiber optic transceivers

Ekwakhiweni kwenethiwekhi nasekusetshenzisweni, njengoba ibanga eliphezulu lokudlulisela ikhebula lenethiwekhi ngokuvamile lingamamitha angu-100, kuyadingeka ukusebenzisa imishini yokudlulisa efana nama-transceivers optical fiber lapho kuthunyelwa inethiwekhi yokudlulisa ibanga elide.Ama-transceivers e-fiber opticalngokuvamile asetshenziswa ezindaweni ezingokoqobo zenethiwekhi lapho izintambo ze-Ethernet zingakwazi ukumboza futhi imicu yokubona kufanele isetshenziselwe ukunweba ibanga lokudlulisela.Ngakho-ke, yini okufanele inakwe lapho usebenzisa i-fiber optic transceivers?

1. Ukuxhumeka kwe-fiber optical interface kumele kunake imodi eyodwa kanye nemodi yemodi eminingi: ama-transceivers emodi eyodwa angasebenza ngaphansi kwe-fiber yemodi eyodwa kanye ne-multi-mode fiber, kodwa ama-transceivers e-fiber amaningi awakwazi ukusebenza ngaphansi kwemodi eyodwa. i-fiber.Uchwepheshe uthe imishini yemodi eyodwa ingasetshenziswa nge-multi-mode fiber lapho ibanga lokudlulisela i-fiber optical lifushane, kodwa uchwepheshe usancoma ukuthi esikhundleni salo kufakwe i-fiber transceiver ehambisanayo ngangokunokwenzeka, ukuze imishini isebenze kakhulu. ngokuzinza nangokuthembekile.Isenzo sokulahlekelwa kwephakethe.

2. Hlukanisa amadivaysi e-fiber eyodwa kanye ne-dual-fiber: imbobo yokudlulisela (TX) ye-transceiver ekugcineni kwedivayisi ye-dual-fiber ixhunywe kwi-receiver port (RX) ye-transceiver ngakolunye uhlangothi.Uma kuqhathaniswa namadivayisi ane-dual-fiber, amadivaysi efayibha eyodwa angagwema inkinga yokufakwa okungalungile kwembobo yesidluliseli (TX) kanye nembobo yomamukeli (RX) ngesikhathi sokusetshenziswa.Ngenxa yokuthi iyi-transceiver ye-fiber eyodwa, imbobo eyodwa kuphela ye-optical i-TX ne-RX ngesikhathi esifanayo, futhi i-fiber optical ye-interface ye-SC ingaxhunywa, okulula ukuyisebenzisa.Ngaphezu kwalokho, imishini ye-fiber eyodwa ingasindisa ukusetshenziswa kwefayibha futhi yehlise ngempumelelo izindleko zizonke zesixazululo sokuqapha.

3. Qaphela ukwethembeka nokushisa okuzungezile kwemishini ye-transceiver ye-fiber optical: i-fiber optical transceiver ngokwayo izokhiqiza ukushisa okuphezulu lapho isetshenziswa, futhi i-transceiver ye-fiber optical ngeke isebenze kahle lapho izinga lokushisa liphezulu kakhulu.Ngakho-ke, ububanzi bezinga lokushisa elibanzi lokusebenza ngokungangabazeki linganciphisa amathuba okwehluleka okungalindelekile kwemishini edinga ukusebenza isikhathi eside, futhi ukuthembeka komkhiqizo kuphezulu.Iningi lamakhamera angaphambili esistimu yokuqapha ukusebenza kombani afakwe endaweni evulekile yangaphandle, futhi ingozi yokulimala kombani oqondile emishini noma izintambo iphakeme kakhulu.Ngaphezu kwalokho, futhi izwela kakhulu ekuphazamiseni kazibuthe kagesi njengokugcwala kombani, i-overvoltage yokusebenza kwesistimu yamandla, ukukhishwa kwe-electrostatic, njll., okungadala ukulimala kwemishini, futhi ezimeni ezinzima kungabangela lonke uhlelo lokuqapha ukuthi lukhubazeke.

4. Ukuthi isekela i-full-duplex kanye ne-half-duplex: Amanye ama-transceivers e-fiber optic emakethe angasebenzisa imvelo e-full-duplex kuphela futhi awakwazi ukusekela i-half-duplex, njengokuxhuma kwezinye izinhlobo zokushintsha noma amahabhu, futhi zisebenzisa uhhafu- imodi ye-duplex , izodala ukungqubuzana okukhulu nokulahlekelwa kwephakethe.


Isikhathi sokuthumela: Aug-18-2022