A printed circuit card (1) comprising a first connection interface (11) configured to manage a first interconnection (10) with said card (1), said first interconnection (10) including a plurality of links; a second connection interface (13) configured to manage a second interconnection (20) with said card (1); the first connection interface (11) being further configured to detect the occurrence of a breakdown in a link of the first interconnection (10); the second connection interface being further configured to share the information of the occurrence of the breakdown; to select a fallback solution from among a list of fallback solutions; to delete the selected fallback solution once it is applied; the processor being further configured to apply the selected fallback solution to the first interconnection; to reinitialize the first interconnection.