This read-only object reports one of several specific Rx traffic fault states, extending the CDD-564's list with two additional CDM-570-specific values, RS Frame sync alarm(5) and EDMAC Frame sync alarm(7), alongside the shared set of demodulator unlocked, AGC alarm, buffer underflow/overflow, Eb/No alarm, and AIS detected. The two extra CDM-570-specific fault codes reflect features the CDD-564 doesn't have, Reed-Solomon framing gated by cdm570RSCodecOption and EDMAC framing configured via cdm570FramingMode, so a unit reporting edmacFrameSyncAlarm(7) points specifically to a management-channel framing problem distinct from a pure RF or FEC issue, even though the underlying carrier may otherwise be perfectly locked. A unit reporting rsFrameSyncAlarm(5) despite showing a good Eb/No would direct a technician to check the Reed-Solomon framing configuration match between this unit and the far end, rather than suspecting an RF signal-quality problem.