Duplex fibre na polarite
Mugukoresha 10G Optical fibre, fibre optique ikoreshwa mugutahura inzira ebyiri zohererezanya amakuru.Impera imwe ya fibre optique ihujwe na transmitter naho iyindi ihujwe niyakira.Byombi ni ngombwa.Turabita duplex optique fibre, cyangwa fiblex optique.
Mu buryo buhuye, niba hari duplex, hariho simplex.Simplex bivuga kohereza amakuru muburyo bumwe.Ku mpande zombi z'itumanaho, impera imwe ni yohereza kandi indi mpera ni iyakira.Nka robine murugo, amakuru atemba yerekeza mucyerekezo kimwe kandi ntashobora guhinduka.(birumvikana ko hano hari ukutumvikana. Mubyukuri, itumanaho rya fibre optique riragoye cyane. Fibre optique irashobora kwanduzwa mubyerekezo bibiri. Turashaka koroshya kumva.)
Tugarutse kuri fibre fibre, TX (b) igomba guhora ihujwe na RX (a) niyo yaba paneli, adaptate cyangwa ibice bya kabili bihari murusobe.Niba polarite ijyanye nayo itubahirijwe, amakuru ntabwo azoherezwa.
Kugirango ugumane polarite ikwiye, tia-568-c isanzwe irasaba AB polarite yambukiranya gahunda ya duplex jumper.
MPO / MTP fibre polarite
Ingano ya MPO / MTP ihuza isa niy'umuhuza wa SC, ariko irashobora kwakira 12/24/16/32 fibre optique.Kubwibyo, MPO irashobora kuzigama cyane umwanya wa kabili.
Uburyo butatu bwa polarite bwerekanwe mubipimo bya TIA568 byitwa uburyo A, uburyo B nuburyo C.Kugirango wuzuze ubuziranenge bwa TIA568, insinga ya MPO / MTP umugozi wa optique nayo igabanijwemo binyuze, kwambuka byuzuye no kwambukiranya, aribyo, ubwoko A (urufunguzo hejuru - urufunguzo rumanuka), andika B (urufunguzo hejuru - urufunguzo hejuru / urufunguzo hasi urufunguzo hasi kwambuka kwuzuye) hanyuma wandike C (urufunguzo hejuru - urufunguzo rwo hasi rwambukiranya).
Nkuko bigaragara ku ishusho hepfo:
Kugeza ubu imigozi ikoreshwa cyane ya MPO / MTP ni 12-yibikoresho bya fibre optique nu mugozi wa 24-fibre optique, ariko mumyaka yashize hagaragaye imigozi 16-na 32-fibre optique.Muri iki gihe, abasimbuka barenga 100-basanzwe basimbuka, kandi polarite yo gutahura ibintu byinshi bisimbuka nka MPO / MTP iba ikomeye cyane.
Igihe cyo kohereza: Ukuboza-16-2021