Umehluko Phakathi kweSimplex Duplex neHalf Duplex

Ekudluliselweni kokuxhumana kwe-optical, singakwazi ukuzwa i-simplex, i-duplex ne-half-duplex, kanye ne-single-core kanye ne-dual-core;i-single-fiber ne-dual-fiber, ngakho-ke lezi zintathu zihlobene futhi yini umehluko?

Okokuqala, ake sikhulume nge-single-core kanye ne-dual-core;I-single-fiber kanye ne-dual-fiber, kumojula yokubona, kokubili kuyafana, kodwa igama lihlukile, i-single-core optical module kanye ne-single-fiber optical module yi-single-fiber bidirectional womabili amamojula e-BIDI Optical,amamojula we-optical amabili-corekanye namamojula we-double-fiber optical wonke amamojula wokubona we-dual-fiber bidirectional optical.

Iyini i-Simplex?

I-Simplex isho ukuthi ukudluliswa kwendlela eyodwa kuphela kusekelwa ekudluliselweni kwedatha.Ezinhlelweni ezingokoqobo, kunamaphrinta, iziteshi zomsakazo, iziqapha, njll. Yamukela kuphela amasiginali noma imiyalo, ungathumeli amasignali.

Iyini i-half duplex?

I-half-duplex isho ukuthi ukudluliswa kwedatha kusekela ukudluliswa kwe-bidirectional, kodwa akukwazi ukwenza ukudluliswa kwe-bidirectional ngesikhathi esifanayo.Ngesikhathi esifanayo, umkhawulo owodwa ungathumela noma wamukele kuphela.

Iyini i-duplex?

I-Duplex isho ukuthi idatha idluliselwa ezinhlangothini ezimbili ngesikhathi esisodwa, okuyinhlanganisela yezokuxhumana ezimbili ezilula, ezidinga ukuthi idivayisi yokuthumela kanye nedivayisi eyamukelayo ibe namandla okwamukela nokuthumela okuzimele ngesikhathi esisodwa.

Kumojula ye-optical, i-half-duplex iyimojula ye-BIDI optical, engadlulisela futhi yamukele ngesiteshi esisodwa, kodwa ingakwazi ukudlulisa idatha endaweni eyodwa ngesikhathi, futhi ingathola idatha kuphela ngemva kokuthumela idatha.

I-duplex iyimojula evamile ye-dual-fiber bidirectional optical module.Kuneziteshi ezimbili zokudlulisela, futhi idatha ingathunyelwa futhi yamukelwe ngesikhathi esifanayo.