Umahluko phakathi kweSimplex Duplex kunye neHalf Duplex

Ekuhanjisweni konxibelelwano lwe-optical, sinokuva rhoqo i-simplex, i-duplex kunye ne-half-duplex, kunye ne-single-core kunye ne-double-core;Ifayibha enye kunye nefayibha ezimbini, ke ezi zithathu zihlobene kwaye yintoni umahluko?

Okokuqala, makhe sithethe nge-single-core kunye ne-double-core;I-fiber enye kunye ne-fiber-fiber, kwimodyuli ye-optical, zombini ziyafana, kodwa igama lihlukile, imodyuli ye-optical single-core kunye ne-fiber-fiber optical module zimbini-fiber bidirectional zombini iimodyuli zeBIDI Optical,iimodyuli ezimbini-core opticalkunye neemodyuli ze-fiber-optical optical modyuli zimbini-fiber bidirectional optical modules.

Yintoni iSimplex?

I-Simplex ithetha ukuba ukuhanjiswa kwendlela enye kuphela kuxhaswa kwi-data data.Kwii-aplikeshini eziphathekayo, kukho abashicileli, izikhululo zerediyo, iimonitha, njl.njl. Yamkela kuphela imiqondiso okanye imiyalelo, musa ukuthumela iimpawu.

Yintoni isiqingatha se-duplex?

I-half-duplex ithetha ukuba ukuhanjiswa kwedatha kuxhasa ukuhanjiswa kwe-bidirectional, kodwa ayikwazi ukwenza ukuhanjiswa kwe-bidirectional ngexesha elifanayo.Kwangaxeshanye, isiphelo esinye sinokuthumela okanye sifumane kuphela.

Yintoni i-duplex?

I-Duplex ithetha ukuba idatha ihanjiswa kumacala amabini ngexesha elinye, okuyindibaniselwano yeendlela ezimbini zonxibelelwano ezilula, ezifuna isixhobo sokuthumela kunye nesixhobo esifumanayo sibe nesakhono esizimeleyo sokwamkela kunye nokuthumela ngaxeshanye.

Kwimodyuli ye-optical, i-half-duplex yi-BIDI imodyuli ye-optical, enokuthi idlulise kwaye ifumane ngeshaneli enye, kodwa inokudlulisa idatha kwicala elinye ngexesha, kwaye inokufumana kuphela idatha emva kokuthumela idatha.

I-duplex yimodyuli eqhelekileyo yefiber ephindwe kabini.Kukho amajelo amabini okuhanjiswa, kwaye idatha ingathunyelwa kwaye ifunyenwe ngexesha elifanayo.


Ixesha lokuposa: Mar-14-2022