Ulwazi

Okokuqala, kufuneka siqonde iiparitha ezahlukeneyo zeemodyuli ze-optical, apho kukho iintlobo ezintathu eziphambili (i-wavelength ephakathi, umgama wokudlulisa, izinga lokuhambisa), kunye nokwahlukana okuphambili phakathi kweemodyuli ze-optical nazo zibonakaliswe kula manqaku. 1.Umbindi wamaza Iyunithi ye-t...

Ibroadband esiyifaka ngoku isekelwe kwi-optical fiber transmission. Xa ufaka i-broadband, siya kufuna imodem ye-optical. Xa kuthelekiswa neerotha eziqhelekileyo, yintoni umahluko phakathi kwabo? Nantsi intshayelelo yeemodem zamehlo. Umahluko kunye neerouters. 1. Umgaqo ...

Inkcazo yokukhanya kwesalathisi se-transceiver ye-fiber optical: I-1.Isalathisi sokukhanya kwe-LAN: Izibane ze-LAN1, i-2, i-3, i-4 iijacks zimela izibane ze-intranet ye-network network status, ngokuqhelekileyo ukukhanya okanye ixesha elide. Ukuba ayivulwanga, oko kuthetha ukuba inethiwekhi ayiqhagamshelwanga ngempumelelo ...

Okwangoku, baninzi abavelisi bangaphandle nabasekhaya be-fiber optic transceivers kwimarike, kwaye imigca yabo yemveliso ityebile kakhulu. Iindidi ze-fiber optic transceivers nazo zahlukile, ikakhulu zahlulwe zaba zi-rack-mounted optical transceivers, i-desktop optical transceivers kunye ne-ca...

Ngaba ifayibha yamehlo ingaguqula intambo yenethiwekhi? Ifayibha ye-Optical luhlobo lwefiber yeglasi ye-optical, ehambisa izibonakaliso ze-optical kwaye ayikwazi ukudibanisa ngokuthe ngqo kwintambo yenethiwekhi. Kufuneka kusetyenziswe izixhobo zokuguqula i-photoelectric ukuguqula imiqondiso ye-optical kwimiqondiso yenethiwekhi. Ukhetho oluqhelekileyo lwefoto...

I-100M i-fiber optical transceiver (eyaziwa nangokuthi i-100M ye-photoelectric converter) yi-converter ye-Ethernet esheshayo. I-fiber optic transceiver ihambelana ngokupheleleyo ne-IEEE802.3, IEEE802.3u, kunye nemigangatho ye-IEEE802.1d. Ixhasa iindlela ezintathu zokusebenza: i-duplex epheleleyo, i-half duplex, kunye ne-adaptive. Gigabit ukhethe...