This counter reports the total number of times Layer 1 has detected a Loss of Frame on this line, including both qualified and unqualified occurrences. It gives an admin a finer-grained view of framing instability than lsLayer1LOF alone, revealing brief framing glitches that self-corrected before ever reaching alarm status. A steadily climbing lsLayer1LOFAll alongside a flat lsLayer1LOF would tell an admin the line experiences frequent short framing hiccups that haven't yet escalated into a sustained outage.