User`s guide

5-8 DL3100 User’s Guide—November 1998
5
FEAC Common Equipment Failure Status Far End Alarm and Control (FEAC) signal
was received from remote equipment in the
DS3 data stream indicating DS3 Common
Equipment Failure.
FEAC Line Loopback Status Far End Alarm and Control (FEAC) signal
was received from remote equipment in the
DS3 data stream indicating Line Loopback
Activate, and that this message has been
received at least ten times consecutively
followed by the DS3 Line message.
BPV Minor Threshold Exceeded Minor The number of Bipolar Violations (BPVs) has
exceeded the configured minor threshold
value. A bipolar violation event is any
bipolar violation on the T3 line which is not
part of the normal B3ZS line coding.
BPV Major Threshold Exceeded Major The number Bipolar violations (BPVs) has
exceeded the configured major threshold
value.
FBE Minor Threshold Exceeded Minor The Frame Bit Error (FBE) count has
exceeded the configured minor threshold
value. An event is any frame bit that is in
error.
FBE Major Threshold Exceeded Major The Frame Bit Error (FBE) count has
exceeded the configured major threshold
value.
PPE Minor Threshold Exceeded Minor The P-bit Parity Error (PPE) count has
exceeded the configured minor threshold.
An event is any frame for which one or both
P-bits are incorrect.
PPE Major Threshold Exceeded Major The P-bit Parity Error (PPE) count has
exceeded the configured major threshold.
CPPE Minor Threshold Exceeded Minor The CP-bit Parity Error (CPPE) count has
exceeded the configured minor threshold.
An event is any frame from which one or
both CP-bits are incorrect.
CPPE Major Threshold Exceeded Major The CP-bit Parity Error (CPPE) count has
exceeded the configured major threshold.
Transmit Signal Loss Detected Major The DL3100 detected a loss of the transmit
signal.
Table 5-1 T3MB Alarms and Status Conditions (Continued)
Message Severity Description