An optical fiber or cable storage module includes a back wall and a number of resilient mounting fingers extending from the back wall, and a fiber supply spool having an axial bore formed to receive the mounting fingers and to engage the fingers when the spool is urged toward the back wall so that the spool is restrained from axial movement. The spool includes a hub, and a first winding section for containing a length of fiber sufficient to route between a service terminal outside a user premises and a location near a user terminal inside the premises. The mounting fingers have corresponding catches at the ends of the fingers, and the inner circumference of the bore in the supply spool has an annular groove formed to seat the catches for restraining the spool from axial movement.