Abstract: An optoelectronic device for bidirectionally transporting information through glass fibers between logically distributed users and a central station by means of transceivers of said central station. In particular, a set of several glass fibers (32) is connected in an array having a predetermined pitch to a multiple-operation coupling element (36) that is provided with lenses and that guides the downstream and upstream radiations from the glass fibers through a multiple-operation wavelength divider (40) which effects a spatial separation between the downstream and upstream radiations such that said downstream and upstream radiations are imaged on radiation sources (44) and photodetectors (46), respectively, said radiation sources being spatially separated from said photodetectors.