1*9 bipakiyemoduleibicuruzwa byakozwe bwa mbere muri 1999. Nibicuruzwa byemewe bya optique.Ubusanzwe irakira neza (igurishwa) kumurongo wumuzingi wibikoresho byitumanaho kandi ikoreshwa nka module ihamye.Rimwe na rimwe, byitwa kandi 9-pin cyangwa 9PIN optique module..

Nkuko izina ribivuga, iyi fibre optique ifite PIN icyendas,nuburyo bukunze gupakira muburyo bwa optique modules, kandi nubwoko bufite isoko rinini cyane.Guhindura Multimode hamwe nimirima imwe yo kugenzura inganda.Muri make, 1 × 9 optique module nigikoresho cyitumanaho gikoresha imiraba yumucyo nkumuyoboro wikwirakwiza hamwe na fibre optique nkibikoresho byohereza.Ikoresha isoko yumucyo kugirango ihindure ibimenyetso byamashanyarazi mubimenyetso bya optique, byinjira muri fibre optique yo kohereza.Ikimenyetso cyongerewe, gikozwe kandi gisubirwamo kugirango ugarure ibimenyetso byamashanyarazi byumwimerere.