Icyifuzo kinini cyo kongera umuvuduko mwinshi cyatumye irekurwa rya 802.3z (IEEE) kuri Gigabit Ethernet hejuru ya fibre optique.Nkuko twese tubizi, 1000BASE-LX transceiver modules irashobora gukora gusa kuri fibre imwe.Ariko, ibi birashobora gutera ikibazo niba umuyoboro wa fibre uhari ukoresha fibre fibre.Iyo fibre imwe-imwe yatangijwe muri fibre ya multimode, ibintu bizwi nka Differential Mode Gutinda (DMD) bizagaragara.Ingaruka zirashobora gutera ibimenyetso byinshi kubyara bishobora kwitiranya uwakiriye kandi bigatanga amakosa.Kugira ngo iki kibazo gikemuke, harakenewe uburyo bwo gutondeka umugozi.Muri iyi ngingo, ubumenyi bumwe na bumweuburyo bwo gutondekanya imigozibizatangizwa.
Ni ubuhe buryo bwo gutondekanya uburyo bwiza?
Uburyo bwa conditioning patch umugozi ni duplex multimode umugozi ufite uburebure buke bwa fibre imwe imwe mugitangira uburebure bwo kohereza.Ihame ryibanze inyuma yumugozi nuko utangiza lazeri yawe mugice gito cya fibre imwe-imwe, hanyuma indi mpera ya fibre imwe ya fibre ihujwe na multimode igice cyumugozi hamwe na offset ya offset kuva hagati ya multimode fibre.
Nkuko bigaragara ku ishusho
Iyi offset point ikora itangiza risa na multimode isanzwe ya LED.Ukoresheje offset hagati ya fibre yuburyo bumwe na fibre ya multimode, uburyo bwo gutondekanya imigozi yamashanyarazi ikuraho DMD nibimenyetso byinshi bivamo kwemerera gukoresha 1000BASE-LX hejuru ya sisitemu ya kabili ya fibre fibre.Kubwibyo, ubu buryo bwo gutondekanya imigozi yemerera abakiriya kuzamura tekinoroji yibikoresho byabo nta kuzamura ibiciro byuruganda rwa fibre.
Inama Zimwe Mugihe Ukoresheje Mode Itondekanya Patch Cord
Nyuma yo kwiga kubyerekeranye n'ubumenyi bumwe na bumwe bwo gutondekanya imigozi, ariko uzi kuyikoresha?Noneho inama zimwe mugihe ukoresheje uburyo bwo gutondekanya insinga zizerekanwa.
Uburyo bwo gutondekanya imigozi ikoreshwa muburyo bubiri.Bikaba bivuze ko uzakenera uburyo bwo gutondekanya umugozi kuri buri mpera kugirango uhuze ibikoresho nuruganda.Iyi migozi rero isanzwe itondekanya mumibare.Urashobora kubona umuntu atumiza umugozi umwe gusa, noneho mubisanzwe kuko babigumana nkibikoresho.
Niba module yawe ya 1000BASE-LX ifite ibikoresho bya SC cyangwa LC, nyamuneka wemeze guhuza ukuguru kwumuhondo (uburyo bumwe) bwa kabili kuruhande rwohereza, naho ukuguru kwa orange (multimode) kuruhande rwakira ibikoresho .Guhinduranya no kwakira bishobora gukorwa gusa kuruhande rwa kabili.
Uburyo bwo gutondekanya imigozi irashobora guhindura gusa uburyo bumwe kuri multimode.Niba ushaka guhindura multimode muburyo bumwe, noneho hazakenerwa guhindura itangazamakuru.
Byongeye kandi, uburyo bwo gutondekanya insinga za patch zikoreshwa muri 1300nm cyangwa 1310nm optique yumurambararo wa optique, kandi ntigomba gukoreshwa kumadirishya ngufi ya 850nm nka 1000Base-SX.
Umwanzuro
Duhereye ku nyandiko, tuzi ko uburyo bwo gutondekanya imigozi yamashanyarazi rwose bitezimbere ubwiza bwibimenyetso byamakuru kandi byongera intera yoherejwe.Ariko iyo uyikoresheje, hari ninama zimwe zigomba kuzirikanwa.RAISEFIBER itanga uburyo bwo gutondekanya imigozi muburyo butandukanye no guhuza SC, ST, MT-RJ na LC fibre optique.Byose bya RAISEFIBER uburyo bwo gutondekanya imigozi ya patch iri murwego rwo hejuru kandi igiciro gito.
Igihe cyo kohereza: Nzeri-03-2021