I-Optical fiber transceiver yiyunithi yokuguqula imidiya ye-Ethernet etshintshisa umgama omfutshane ojijekileyo weempawu zombane kunye nemiqondiso yokubona ekude. Ikwabizwa ngokuba sisiguquli sefayibha kwiindawo ezininzi. Imveliso isetyenziswa ngokubanzi kwindawo yenethiwekhi yenyani apho intambo ye-Ethernet ayikwazi ukugubungela kwaye kufuneka isebenzise i-fiber optical ukwandisa umgama wothumelo, kwaye ngokuqhelekileyo ibekwe kwi-access layer application of the broadband area network.Ngokomzekelo: i-high-definition video. ukuhanjiswa komfanekiso kubunjineli bokhuseleko lokucupha; Ikwadlale indima enkulu ekuncedeni ukudibanisa imayile yokugqibela yefayibha kuthungelwano lwengingqi yemetropolitan nangaphaya.
Okokuqala, i-Optical fiber transceivers TX kunye ne-RX
Xa usebenzisa i-fiber optic transceivers ukudibanisa izixhobo ezahlukeneyo, kufuneka ubeke ingqalelo kumazibuko ahlukeneyo asetyenziswayo.
1. Ukudibanisa i-transceiver ye-fiber optical kwi-100BASE-TX izixhobo (tshintsha, hub):
Qinisekisa ukuba ubude besibini esijijekileyo abukho ngaphezu kweemitha ezili-100;
Xhuma isiphelo esinye sesibini esijijekileyo kwi-port ye-RJ-45 (i-Uplink port) ye-fiber optic transceiver, kunye nesinye isiphelo kwi-port ye-RJ-45 (i-port eqhelekileyo) yesixhobo se-100BASE-TX (tshintsha, hub).
2. Ukudibanisa i-transceiver ye-fiber optical kwi-100BASE-TX izixhobo (ikhadi lenethiwekhi):
Qinisekisa ukuba ubude besibini esijijekileyo abukho ngaphezu kweemitha ezili-100;
Xhuma isiphelo esinye sesibini esijijekileyo kwi-port ye-RJ-45 (i-100BASE-TX port) ye-fiber optic transceiver, kunye nesinye isiphelo kwi-port ye-RJ-45 yekhadi lomnatha.
3. Ukudityaniswa kwe-transceiver yefiber optical kwi-100BASE-FX:
Qinisekisa ukuba ubude bosinga abugqithi kumgama onikwe sisixhobo;
Esinye isiphelo se-fiber optical sixhunywe kwi-SC / ST isixhumi se-transceiver ye-fiber optical, kwaye esinye isiphelo sixhunyiwe kwi-SC / ST ikhonkco yesixhobo se-100BASE-FX.
Okwesibini, umahluko phakathi kwe-fiber optic transceivers TX kunye ne-RX.
I-TX iyathumela, i-RX ifumana. Iintsinga zamehlo zizimbini, kwaye i-transceiver iyisibini. Ukuthumela nokwamkela kufuneka kube ngaxeshanye, ukwamkela kuphela kwaye ungathumeli, kwaye ukuthumela nokungamkeli kuphela kuyingxaki. Ukuba uqhagamshelo luphumelele, zonke izibane zesignali yokukhanya kwefiber optic transceiver kufuneka zivulwe phambi kokuba zivulwe.