The invention relates to a smart module (1) and a smart system comprising the same. The smart module is used to equip a passive panel (12) of a patch enclosure comprising two lateral uprights (16, 17)bearing a series of passive panels. The module (1) comprises a body (2) in the form of a ruler and two fixing tabs (3, 4), each fixing tab (3, 4) comprising at least one hole (21-24) allowing it to be fixed rigidly to an upright (16, 17) by means of a screw, each fixing tab (3, 4) being able to be rigidly secured to an end of the body (2) by snap-fitting.