This OID is a bit-mapped status value describing the health of the cable connection between a cell and the scan bus / RIO interconnect, with individual bits flagging conditions such as a detached input or output cable, a cable parity error, a mismatched cable ID, or swapped cable ports. An admin troubleshooting a cell that has dropped out of a partition checks this bitmap first, since a detached or mismatched interconnect cable is a common physical-layer cause of a cell losing contact with the rest of the complex. For example, if bit 3 (output cable detached) is set while bit 0 (connection valid) is clear, the admin knows to physically check and reseat the output RIO cable on that cell.