Fibre optique irashobora guhindura insinga?Fibre optique ni ubwoko bwa fibre optique ya fibre optique, itanga ibimenyetso bya optique kandi ntibishobora guhuzwa numuyoboro wa neti.Irakeneye gukoresha ibikoresho byo guhindura amafoto kugirango ihindure ibimenyetso bya optique mubimenyetso byurusobe.Ibikoresho bisanzwe bifata amashanyarazi birimo urugoibikoresho bya optiki ya fibre optique, optique ya fibre transceiver na Optical switch.
1.Urugo ibikoresho bya fibre optique modem
Modem ya fibre optiquebyitwa kandi fibre optique modem.Igikorwa cyacyo nyamukuru nugukora ibimenyetso bihindura.Ni igikoresho cyifashishwa mu gukwirakwiza imiyoboro. "Fibre optique modem" isanzwe ikoreshwa mu ntera yohereza irenga 20KM n'umuvuduko urenga 2M.Ibikoresho byohereza ibikoresho nka SDH / PDH birakenewe hagati.Mugihe cyo kohereza, modem optique irakoreshwa, igashyirwa cyane kumpande zombi za fibre optique kandi igahindura amakuru yoherejwe hagati yibyuma byamashanyarazi nibimenyetso bya optique.Iyo optique ya optique yashizwe murugo, modem optique ikoreshwa muguhindura ibimenyetso kugirango mudasobwa nibindi bikoresho bamenye ibyo bimenyetso.Noneho modem optique ihuza terefone, TV, umurongo mugari, router hamwe na enterineti.
2.Ibikoresho bya fibre optique
Amashanyarazi mezani ubwoko bwibikoresho byo guhinduranya ifoto ihinduranya intera ngufi-ihindagurika-yerekana ibimenyetso byamashanyarazi nibimenyetso birebire bya optique.Ikimenyetso cya optique ni icyinjijwe kuva ku cyambu cya optique kandi ikimenyetso cyamashanyarazi gisohoka ku cyambu cyamashanyarazi (RJ45 kristu yumutwe).Inzira nuguhindura ibimenyetso byamashanyarazi mubimenyetso bya optique no kubyohereza binyuze muri fibre optique.Ku rundi ruhande, ibimenyetso bya optique bihindurwa mubyuma byamashanyarazi, hanyuma bigahuzwa na router, switch hamwe nibindi bikoresho.
Ukurikije intera yoherejwe, zirashobora kugabanywa muburyo bumwe na transcevers nyinshi.①Single-mode optique fibre transceiver: intera yoherejwe iri hagati ya kilometero 20 na kilometero 120;②Multi-mode optique fibre transceiver: intera yoherejwe iri hagati ya kilometero 2 na kilometero 5.
Muburyo bwo kohereza, fibre optique transcevers igomba gukoreshwa kubiri, ikwiranye nintera irenga metero 100, buri mucyo werekana ibisobanuro bitandukanye, 1000-iyo iri kuri, igereranya igipimo cya 1000M, 100-iyo iri kuri, ihagarariye Igipimo cya 100M;FX- Iyo iri kuri, bivuze ko ingurube ihujwe, kandi iyo irabagirana, bivuze ko amakuru yoherezwa; FX LINK / ACT - iyo iri kuri, bivuze ko umugozi wumuyoboro uhujwe, nigihe irabagirana, bivuze ko amakuru yoherezwa;iyo iri kuri, bivuze ko umugozi w'amashanyarazi uhujwe;TX LINK / ACT - -Iyo iri kuri, yerekana igipimo cyuzuye-duplex, kandi iyo kizimye, cyerekana igice-duplex.
3.Imashanyarazi
Guhindura nezani ubwoko bwumuyoboro wohereza ibikoresho.Itandukaniro riri hagati yaryo na switch isanzwe nuko ikoresha fibre optique nkibikoresho byohereza.Bikoresha umuyoboro wa fibre hamwe nigipimo cyinshi cyo kohereza kugirango uhuze numuyoboro wa seriveri cyangwa umuyoboro wa SAN w'imbere kugirango ukore byose Umuyoboro ufite umurongo munini cyane, igipimo cyo kohereza rero kirihuta kandi ubushobozi bwo kurwanya interineti birakomeye.
Hano hari amashanyarazi 2 optique 2, 4 optique 2 amashanyarazi, 8 optique 2 amashanyarazi nandi mashanyarazi.4 optique 2 amashanyarazi bisobanura ibyambu 4 byinjira byinjira hamwe nibisohoka 2 bya RJ45, bishobora gushyigikira imiyoboro 100M na Gigabit, ibereye imishinga minini yohereza fibre optique.