I-Optical fiber transceiver iyiyunithi yokuguqula imidiya ye-Ethernet eshintshanisa amasiginali kagesi asontekile amabanga amafushane kanye namasiginali okubona amabanga amade.Ibizwa nangokuthi i-fiber converter ezindaweni eziningi.Umkhiqizo ngokuvamile usetshenziswa endaweni yangempela yenethiwekhi lapho ikhebula ye-Ethernet ingakwazi ukumboza futhi kufanele isebenzise i-optical fiber ukuze inwebe ibanga lokudlulisela, futhi ngokuvamile ibekwe endaweni yokufinyelela kwesendlalelo senethiwekhi yendawo yedolobha elikhulu.Isibonelo: ividiyo enencazelo ephezulu. ukudluliswa kwesithombe sobunjiniyela bokuphepha bokugada;Iphinde yadlala indima enkulu ekusizeni ukuxhuma imayela lokugcina lefayibha kunethiwekhi yendawo yedolobha elikhulu nangale kwayo.
Okokuqala, i-Optical fibre transceivers TX ne-RX
Uma usebenzisa ama-transceiver e-fiber optic ukuxhuma amadivaysi ahlukene, kufanele unake izimbobo ezihlukene ezisetshenziswayo.
1. Ukuxhumeka kwe-optical fibre transceiver kumishini ye-100BASE-TX (switch, hub):
Qinisekisa ukuthi ubude bepheya elisontekile abukho ngaphezu kwamamitha ayi-100;
Xhuma isiphetho esisodwa sepheya esontekile embobeni ye-RJ-45 (imbobo ye-Uplink) ye-fiber optic transceiver, kanye nesinye isiphetho sembobo ye-RJ-45 (imbobo evamile) yedivayisi ye-100BASE-TX (switch, hub).
2. Ukuxhumana kwe-fiber optical transceiver kumishini ye-100BASE-TX (ikhadi lenethiwekhi):
Qinisekisa ukuthi ubude bepheya elisontekile abukho ngaphezu kwamamitha ayi-100;
Xhuma isiphetho esisodwa sepheya esontekile embobeni ye-RJ-45 (imbobo ye-100BASE-TX) ye-fiber optic transceiver, nesinye isiphetho sembobo ye-RJ-45 yekhadi lenethiwekhi.
3. Ukuxhumana kwe-optical fibre transceiver ku-100BASE-FX:
Qinisekisa ukuthi ubude befiber abudluli ibanga lebanga elinikezwe idivayisi;
Esinye isiphetho se-fiber optical sixhunywe kusixhumi se-SC/ST se-transceiver ye-fiber optical, kanti esinye sixhunywe kusixhumi se-SC/ST sedivayisi ye-100BASE-FX.
Okwesibili, umehluko phakathi kwe-fiber optic transceivers TX ne-RX.
I-TX iyathumela, i-RX iyamukela.Imicu yokubona ingamabili, kanti i-transceiver iyipheya.Ukuthumela nokwamukela kufanele kube kanyekanye, ukwamukela kuphela futhi ungathumeli, futhi ukuthumela nokungamukeli kuphela okuyinkinga.Uma ukuxhuma kuphumelele, wonke amalambu esignali yokukhanya kwamandla we-fiber optic transceiver kumele avulwe ngaphambi kokuthi avulwe.