Iimodyuli yezibuko lobheduyimodyuli eguqula izibuko le-optical kwizibuko lombane.Umsebenzi wayo kukuguqula imiqondiso ye-optical ibe yimiqondiso yombane, kunye nohlobo lwayo lwe-interface yi-RJ45.

Imodyuli ye-optical-to-electrical imodyuli exhasa ukutshintsha okutshisayo, kunye neentlobo zephakheji ziquka i-SFP, i-SFP +, i-GBIC, njl. Imodyuli ye-port yombane ineempawu zokusetyenziswa kwamandla aphantsi, ukusebenza okuphezulu, kunye noyilo oludibeneyo.Ngokwamaxabiso ahlukeneyo eemodyuli zezibuko zombane, zinokuhlulwa zibe ziimodyuli ze-100M zombane, iimodyuli ze-1000M zombane, iimodyuli ze-10G zombane kunye neemodyuli ze-port zombane ezizilungeleyo, phakathi kwazo iimodyuli ze-10M zombane kunye neemodyuli ze-10G zombane. eyona isetyenziswa kakhulu .

Iimodyuli zamehlozizixhobo ezibonakalayo ezinokuthumela kunye nokufumana iimpawu ze-analog.Umsebenzi kukuguqula umqondiso wombane ube ngumqondiso we-optical emva kokudlula ekupheleni kokudlulisa imodyuli ye-optical, uze uguqule isignali ye-optical ibe ngumqondiso wombane ngokusebenzisa ukuphela kokufumana ukuqonda ukuguqulwa kwe-photoelectric.Iimodyuli ze-Optical zingahlulwa zibe yi-SFP, SFP +, QSFP + kunye ne-QSFP28 ngokweendlela ezahlukeneyo zokupakisha.

Oku kulandelayo ngumahluko phakathi kweemodyuli zezibuko zombane kunye neemodyuli zamehlo:

1. I-interface ihluke: i-interface yemodyuli ye-port yombane yi-RJ45, ngelixa i-interface yemodyuli ye-optical ikakhulu i-LC, kwaye kukho ne-SC, i-MPO, njl.

2. Izahlulo ezahlukeneyo: iimodyuli ze-port zombane zivame ukusetyenziswa kunye neCandelo 5, iCandelo 6, iCandelo 6e okanye iNqanaba le-7 yeentambo zenethiwekhi, ngelixa iimodyuli ze-optical zisetyenziswa ngokubanzi malunga ne-jumpers optical.

3. Iiparamitha zihluke: imodyuli yezibuko zombane ayinayo ubude be-wavelength, kodwa imodyuli ye-optical (efana ne-850nm \ 1310nm \ 1550nm).

4. Amacandelo ahlukeneyo: amacandelo emodyuli ye-port yombane kunye nemodyuli ye-optical ihluke, ngokukodwa imodyuli ye-port yombane ayinayo i-core device ye-module optical - laser.

5. Umgama wothumelo uhlukile: umgama wokuhanjiswa kwemodyuli ye-port yombane mfutshane, eyona nto ikude kakhulu yi-100m kuphela, kwaye umgama wokuhanjiswa kwemodyuli ye-optical ungafikelela kwi-100m ukuya kwi-160km ngokohlobo lwefiber optical esetyenziswa ngokubambisana. yona.