Instruction manual

61200780L1-1C © 2004 ADTRAN, Inc. 115
ATLAS 800 Series System Manual Quad E1/PRA Option Module
Performance Current
Performance Current
Write security:5; Read security: 5
The performance fields (either current, 15-minute total, or 24-hour total) provide status on key
performance measures as specified in G.821 and RFC 1406 for the E1/PRA port.
Prt Displays the port number.
Clr Clears performance information for the selected port.
ES Errored Second (ES) is a second with one or more error events OR one or more
Out Of Frame events OR one or more Controlled Slips.
BES Bursty Errored Second (BES) is a second with more than one, but less than 320
error events.
SES Severely Errored Second (SES) is a second with 320 or more error events OR
one or more Out Of Frame events.
UAS Unavailable Second.
CSS Controlled Slip Second.
SEFS Severely Errored Frame Second is a second that contains four consecutive
errored framing patterns.
DM Degraded Minutes is the number of minutes with a bit error rate of 10
-6
or
greater.
LCV Line Code Violation.
PCV Path Code Violation.
LES Line Errored Second.
LOFC Loss of Frame Count is a count of seconds in which a valid framing pattern
could not be obtained.
Performance 15Min
Write security:5; Read security: 5
Stores the performance data for the previous 15-minute window. Refer to Performance Current on page 115
for a detailed description of these fields.
Performance 24Hr
Write security:5; Read security: 5
Stores the performance data for the previous 24-hour window. Refer to Performance Current on page 115 for
a detailed description of these fields.