CsApsLineFailureStatus
The indication of the APS line failure status with a bit map representing multiple failures. noApsLineFailure bit indicates current failure status. This bit should be set ONLY if no other bit is set. csApsChannelMismatchBit is set when the APS line is in csApsChannelMismatch. csApsProtectionByteFailBit is set when the APS line is in csApsProtectionByteFail failure code. csApsFEProtectionFailureBit is set when the APS line is in csApsFEProtectionFailure. csApsModeMismatchBit is set when the APS line is in csApsModeMismatch.