A first plurality of stages each support a ferrule surrounding an end portion
of
a corresponding one of N optical input fibers. A second plurality of stages each
support a ferrule surrounding an end portion of a corresponding one of M optical
output fibers. Mechanical mechanisms translate the stages along a plurality of
orthogonal X and Y axes to align a facet of a selected one of the N input optical
fibers with a facet of a selected one of the M output optical fibers. The stages
of the input optical fibers, the output optical fibers, or both, have mechanical
mechanisms for moving the ferrules along Z axes perpendicular to the X and Y axes
into and out of alignment holes of a central panel to physically mate the facets
of the coupled fibers.