Xa sihambisa sisuka kumgama, siqhele ukusebenzisa ifayibha ukuhambisa. Ngenxa yokuba umgama wothumelo lwefiber optical ukude kakhulu, ngokuqhelekileyo, umgama wothumelo lwefiber optical mode enye ungaphezu kweekhilomitha ezili-10, kwaye umgama wothumelo lwefiber optical mode ezininzi ungafikelela kwi-2 km. Kuthungelwano lwefiber optic, sihlala sisebenzisa i-fiber optic transceivers. Ke, ukudibanisa njani i-fiber-optic transceiver? Makhe sifumane umbono.
1. Indima ye-optical fiber-optic transceivers
1. I-Fiber transceiver inokwandisa umgama wokuhanjiswa kwe-Ethernet kwaye yandise i-radius coverage ye-Ethernet.
2. I-fiber transceiver inokuguqulwa phakathi kwe-10M, i-100M, okanye i-1000M Ethernet i-interface yombane kunye ne-optical interface.
I-3, ukusebenzisa i-transceiver ye-fiber optical ukwakha inethiwekhi kunokugcina utyalo-mali lwenethiwekhi.
4. I-Fiber optic transceiver yenza uqhagamshelo phakathi komncedisi, ophindayo, ihabhu, i-terminal kunye ne-terminal isebenze ngakumbi.
I-5, i-fiber transceiver ine-microprocessor kunye ne-diagnostic interface, inokubonelela ngolwazi oluhlukeneyo lwedatha yokusebenza kwekhonkco.
2. Ngowuphi owazisayo okanye yeyiphi efumana i-fiber-optic transceiver?
Xa usebenzisa i-optical fiber transceiver, abahlobo abaninzi baya kudibana nalo mbuzo:
1. Ngaba i-fiber optic transceiver kufuneka isetyenziswe ngababini?
I-2, i-transceiver ye-fiber optical ayinazo iingongoma, umntu uya kufumana enye ukuthumela? Okanye ngaba iitransceivers ezimbini zefiber zinokusetyenziswa njengeperi?
3. Ukuba i-optical fibre transceiver kufuneka isetyenziswe ngababini, ngaba iperi imele ibe yibrand kunye nemodeli efanayo? Okanye ungasebenzisa nayiphi na indibaniselwano yalo naluphi na uphawu?
Abahlobo abaninzi banokuba nalo mbuzo kwinkqubo yokusetyenziswa kweprojekthi, ngoko yintoni na? Impendulo: i-fiber optical transceiver njengesixhobo sokuguqula i-photoelectric isetyenziswa ngokubanzi ngababini, kodwa inokuvela i-fiber optical transceiver kunye ne-optical fibre switch, i-fiber optical transceiver kunye ne-SFP transceiver pairing sebenzisa nayo iyinto eqhelekileyo, ngokomgaqo, okoko nje ubude be-optical transmission wavelength. okufanayo, ifomathi ye-encapsulation yomqondiso iyafana kwaye ixhasa iprotocol ethile inokuqonda unxibelelwano lwefiber optical. Imowudi eyodwa jikelele ifayibha ephindwe kabini (unxibelelwano oluqhelekileyo lufuna ifayibha ezimbini) i-transceiver kungakhathaliseki ukuba yiyiphi i-transmitter kunye nesiphelo sokufumana, ukuba nje isibini singasetyenziswa. Kuphela i-fiber transceiver eyodwa (unxibelelwano oluqhelekileyo lufuna ifayibha) luya kuba nesiphelo sothumelo esahlukileyo kunye nesiphelo sokufumana.
Ingaba i-fiber transceiver ephindwe kabini okanye i-fiber transceiver enye kufuneka isetyenziswe ngababini, iimpawu ezahlukeneyo zinokuhambelana nokusebenzisana. Kodwa ireyithi, ubude bobude, kunye nepateni ziyafana. Oko kukuthi, amazinga ahlukeneyo (i-100 kunye ne-gigabit), ubude obuhlukeneyo (1310nm kunye ne-1300nm) abanako ukunxibelelana omnye nomnye, ukongeza, kunye ne-brand efanayo ye-fiber transceiver enye kunye ne-double fiber form i-pair ayidityaniswanga. Ke umbuzo ngulo, yintoni i-fiber transceiver enye, kwaye yintoni i-fiber transceiver ephindwe kabini? Yintoni umahluko phakathi kwabo?
3. Yintoni i-fiber-fiber transceiver? Yintoni i-double-fiber transceiver?
I-fiber transceiver enye ibhekisela ekusebenziseni i-single-mode optical cable, i-fiber transceiver enye ingundoqo kuphela, zombini iziphelo zixhunyiwe kwi-core, zombini iziphelo ze-transceiver zisebenzisa ubude obuhlukeneyo bokukhanya, ngoko inokudlulisa isignali yokukhanya kwi-core. I-transceiver ye-fiber ephindwe kabini kukusetyenziswa kwe-core ezimbini, ukuthumela ukufumana, enye isiphelo sienwele, esinye isiphelo kufuneka sifakwe kwi-port, yiziphelo ezimbini zokuwela.
1, i-fiber transceiver enye
I-fiber transceiver enye kufuneka iqonde zombini umsebenzi wokuhambisa kunye nomsebenzi wokufumana. Isebenzisa itekhnoloji yolwahlulo lokuphindaphinda itekhnoloji ukuhambisa imiqondiso emibini yokukhanya kwamaza ahlukeneyo kwifiber optical ukuqonda usasazo kunye nolwamkelo.
Ngoko i-transceiver ye-single-fiber ye-fiber idluliselwa ngefayibha, ngoko ke ukukhanya okugqithisiweyo kunye nokwamkela ukukhanya kuhanjiswa nge-fiber core ngexesha elifanayo. Kule meko, amaza amabini okukhanya kufuneka asetyenziswe ukufezekisa unxibelelwano oluqhelekileyo.
Ngoko ke, imodyuli ye-optical mode ye-single-fiber transceivers ine-wavevel optical wavelengths, ngokubanzi i-1310nm / 1550nm, ngoko ke ii-terminals ezimbini ze-transceivers ziyahluka. I-transceiver enesiphelo esinye isasaza i-1310nm kwaye ifumana i-1550nm. Kwelinye icala, ikhupha i-1550nm kwaye ifumana i-1310nm. Ilungele abasebenzisi ukwahlula, ngokubanzi baya kusebenzisa oonobumba endaweni yoko. Isiphelo A (1310nm / 1550nm) kunye nesiphelo B (1550nm / 1310nm) sivele. Abasebenzisi kufuneka babe AB badityaniswe ukuze basebenzise, hayi AA okanye BB uqhagamshelwano. I-AB isetyenziswa kuphela yi-fiber transceiver enye.
2, i-fiber transceiver ephindwe kabini
I-transceiver yefiber kabini ine-TX port (i-port yokudlulisa) kunye ne-RX port (i-port yokufumana). Omabini amazibuko anobude obufanayo be-1310nm, kwaye ulwamkelo yi-1310nm, ngoko ke imicu emibini ehambelanayo isetyenziselwa uqhagamshelo olunqamlezileyo.
I-3, indlela yokwahlula i-fiber transceiver enye kunye ne-fiber transceiver ephindwe kabini
Kukho iindlela ezimbini zokwahlula ii-transceivers zefiber enye ukusuka kwi-double fiber transceivers.
① Xa i-transceiver ye-fiber optical ifakwe kwimodyuli ye-optical, i-transceiver ye-fiber optical ihlukaniswe ibe yi-fiber transceiver enye kunye ne-double fiber transceiver ngokwenani le-fiber optical jumper cores. I-fiber transceiver eyodwa (ekunene) idityaniswe ne-fiber core, enoxanduva lokuhambisa idatha kunye nokufumana idatha, ngelixa i-transceiver ye-fiber ephindwe kabini (ngasekhohlo) idityaniswe ne-fiber cores ezimbini, enye enoxanduva lokudlulisa idatha kunye omnye unoxanduva lokufumana idatha.
② Xa i-transceiver ye-fiber optical ingenayo imodyuli ye-optical embedded, kuyimfuneko ukuhlukanisa ukuba i-fiber transceiver enye okanye i-transceiver ye-fiber ephindwe kabini ngokwemodyuli ye-optical efakiweyo. Xa i-transceiver ye-fiber optical ifakwe kunye ne-fiber bidirectional optical module enye, oko kukuthi, i-interface luhlobo olulodwa, le fiber transceiver (ekunene); xa i-fiber transceiver ifakwe kunye ne-double fiber bidirectional optical module, okanye i-interface luhlobo lwe-duplex, i-transceiver i-fiber transceiver ephindwe kabini (umzobo osekhohlo).
4. Ukukhanya kunye nokudibanisa kwe-transceiver fiber optical
1. ukukhanya kwesalathisi se-fiber optical transceiver
Ukukhanya kwesalathisi se-transceiver fiber optical, unokuyiqonda ngomfanekiso olandelayo.
2. Ukudibanisa i-optical fiber transceiver
umgaqo
Isicelo sokukhomba-kwinqaku
Ukusetyenziswa kwe-transceiver ye-fiber optical ephakathi kwindawo yokubeka iliso ekude
Ixesha lokuposa: Dec-01-2023