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    Asho ukuthini ama-fiber optic transceivers TX kanye ne-RX, futhi uyini umehluko?

    Isikhathi sokuthumela: Jun-18-2020

    I-Optical fibre 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 bezokuphepha bokuqapha; Iphinde yadlala indima enkulu ekusizeni ukuxhuma imayela lokugcina lefayibha kunethiwekhi yendawo yedolobha elikhulu nangale kwayo.

    i-photobank (5)

    Okokuqala, i-Optical fibre transceivers TX ne-RX

    Uma usebenzisa ama-transceiver e-fiber optic ukuxhuma amadivaysi ahlukene, kufanele unake izimbobo ezihlukene ezisetshenziswayo.

    1. Ukuxhumana kwe-fiber optical transceiver kumishini ye-100BASE-TX (shintsha, indawo):

    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 (shintsha, isikhungo).

    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 ukuxhumeka kuphumelele, wonke amalambu esignali yokukhanya kwamandla we-fiber optic transceiver kumele avulwe ngaphambi kokuthi avulwe.



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