Ni uruhe ruhare rwa fibre itanga amakuru?

Guhindura fibre media nibikoresho bikenewe mubikoresho bya sisitemu yo gutumanaho. Igikorwa cyacyo nyamukuru ni Ethernet yohereza itangazamakuru ryoguhinduranya intera ihinduranya intera ngufi igoretse-ibyuma byamashanyarazi nibimenyetso birebire bya optique. fibre media ihindura ibicuruzwa mubisanzwe bikoreshwa mubidukikije byukuri bidashobora gutwikirwa ninsinga za Ethernet kandi bigomba gukoresha fibre optique kugirango yongere intera yoherejwe, kandi mubisanzwe biherereye murwego rwo kugera kumurongo mugari wa metropolitan. Nka: gusobanura amashusho menshi no kohereza amashusho mugukurikirana imishinga yumutekano; icyarimwe, igira kandi uruhare runini mugufasha guhuza ibirometero byanyuma byumurongo wa fibre optique kumurongo wa metero nkuru hamwe numuyoboro wo hanze.

Kubera ko intera ntarengwa yo kohereza ya kabili ikoreshwa cyane (umugozi uhindagurika) ni muto cyane, intera ntarengwa yoherezwa hamwe ni metero 100. Kubwibyo, mugihe turimo kohereza umuyoboro munini, tugomba gukoresha ibikoresho bya relay. Fibre optique ni amahitamo meza. Intera yoherejwe ya fibre optique ni ndende cyane. Muri rusange, intera yoherejwe ya fibre imwe ya fibre irenga kilometero 20, kandi intera yoherejwe ya fibre-moderi irashobora kugera kuri kilometero 2. Iyo dukoresheje fibre optique, dukoresha fibre media fibre.

Imikorere ya fibre media ihindura ni uguhindura ibimenyetso bya optique nibimenyetso byamashanyarazi. Ikimenyetso cya optique ni icyinjira kiva ku cyambu cya optique, kandi ibimenyetso by'amashanyarazi bisohoka ku cyambu cy'amashanyarazi (umuhuza rusange wa RJ45), naho ubundi. Inzira irakurikira kuburyo bukurikira: hindura ibimenyetso byamashanyarazi mubimenyetso bya optique, ubyohereze ukoresheje fibre optique, uhindure ibimenyetso bya optique mubimenyetso byamashanyarazi kurundi ruhande, hanyuma uhuze na router, switch hamwe nibindi bikoresho.

Kubwibyo, fibre media ihinduranya ikoreshwa muburyo bubiri.

10G oeo 4


Igihe cyo kohereza: Nyakanga-04-2022