Kulwakhiwo lwenethiwekhi kunye nokusetyenziswa, ekubeni umgama ophezulu wokuhanjiswa kwentambo yenethiwekhi ngokubanzi i-100 yeemitha, kuyimfuneko ukusebenzisa izixhobo zokubuyisela ezifana ne-transceivers fiber optical xa uhambisa inethiwekhi yokuhambisa umgama omde.Iitransceivers zefiber opticalzisetyenziswa ngokubanzi kwiindawo zothungelwano olusebenzayo apho iintambo ze-Ethernet azikwazi ukugquma kwaye iifiber zamehlo kufuneka zisetyenziswe ukwandisa umgama wothumelo.Ke, yintoni ekufuneka ithathelwe ingqalelo xa usebenzisa i-fiber optic transceivers?

1. Ukudityaniswa kwe-fiber optical interface kufuneka kuhlawule ingqalelo kwi-mode-mode kunye ne-multi-mode match: i-transceivers ye-mode eyodwa inokusebenza phantsi kwe-fiber-mode-mode kunye ne-multi-mode fiber, kodwa i-multi-mode fiber transceivers ayikwazi ukusebenza phantsi kwe-single-mode. ifayibha.Uchwephesha uthe izixhobo zemowudi enye zinokusetyenziswa ngefayibha ezininzi xa umgama wokuhanjiswa kwefiber optical umfutshane, kodwa igcisa licebisa ukuba lithathe indawo yalo kunye ne-fiber transceiver ehambelanayo kangangoko kunokwenzeka, ukuze izixhobo zisebenze ngakumbi. ngokuzinzileyo nangokuthembekileyo.Ipakethi ilahleko phenomenon.

2. Ukwahlula i-fiber enye kunye nezixhobo ezimbini-fiber: i-port ye-transmitter (TX) ye-transceiver kwelinye icala lesixhobo se-dual-fiber ixhunyiwe kwi-receiver port (RX) ye-transceiver kwelinye icala.Xa kuthelekiswa nezixhobo ezimbini-fiber, izixhobo ze-fiber enye zinokuphepha inkathazo yokufakwa okungalunganga kwe-port transmitter port (TX) kunye ne-receiver port (RX) ngexesha lokusetyenziswa.Ngenxa yokuba i-fiber-fiber transceiver, enye kuphela i-port optical i-TX kunye ne-RX ngexesha elifanayo, kwaye i-fiber optical ye-SC interface inokudityaniswa, ekulula ukuyisebenzisa.Ukongeza, izixhobo zefayibha enye zinokugcina ukusetyenziswa kwefiber kwaye zinciphise ngokufanelekileyo iindleko ezipheleleyo zesisombululo sokubeka iliso.

3. Nika ingqalelo ukuthembeka kunye nobushushu be-ambient ye-fiber optical fiber transceiver: i-fiber optical transceiver ngokwayo iya kuvelisa ukushisa okuphezulu xa isetyenzisiwe, kwaye i-transceiver ye-fiber optical ayiyi kusebenza ngokufanelekileyo xa izinga lokushisa liphezulu kakhulu.Ke ngoko, uluhlu olubanzi lobushushu bokusebenza ngokungathandabuzekiyo lunokunciphisa ukusilela okungalindelekanga kwezixhobo ezifuna ukusebenza ixesha elide, kwaye ukuthembeka kwemveliso kuphezulu.Uninzi lweekhamera zangaphambili zenkqubo yokujonga ukusebenza kombane zifakwe kwindawo evulekileyo yangaphandle, kwaye umngcipheko wokulimala ngokuthe ngqo kombane kwisixhobo okanye iintambo ziphezulu.Ukongeza, ikwanovelwano kakhulu kuphazamiseko lwe-electromagnetic olufana nokugqithiswa kombane, inkqubo yamandla esebenza ngokugqithisileyo, ukukhutshwa kwe-electrostatic, njl.

4. Nokuba ngaba ixhasa i-duplex epheleleyo kunye nesiqingatha se-duplex: Ezinye ii-fiber optic transceivers kwimarike zinokusebenzisa indawo engqonge i-full-duplex kwaye azikwazi ukuxhasa i-half-duplex, njengokuqhagamshela kwezinye iibrand zokutshintsha okanye ii-hubs, kwaye isebenzisa isiqingatha- imowudi ye-duplex, ngokuqinisekileyo iya kubangela ungquzulwano olukhulu kunye nokulahleka kwepakethi.