Table of Contents
Advertisement
ALARMS AND STATISTICS
ES
SES
SAS
CSS
UAS
LCV
LES
LSES
EEV
ES
UAS
BES
SES
LOFC
CSS
998
Avaya Secure Router 3120 Command Reference Guide
Type
Errored Seconds (number of seconds in which one or more
CRC error events were detected). This count is not advanced
during a UAS second.
Severely Errored Seconds (number of 1-second intervals with
320 or more CRC error events, or one or more OOF events).
Severely Alarmed Seconds (number of seconds in which more
than one AIS alarm was received).
Controlled Slip Seconds (number of seconds in which the
system replicated or deleted at least one T1 frame of data).
Unavailable Seconds (number of 1-second intervals during
which service is not available). The service is declared
unavailable if 10 or more consecutive SESs occur.
Line Code Violations (REXZ states or AMI bipolar violations).
A Line Errored Second is a second in which one or more CV
occurred or one or LOS defects.
Line Severely Errored Seconds (number of 1-second intervals
with 320 or more CRC error events, or one or more OOF
events).
Type
ESF Error Events (running total number of ESF errors). An EEV
is defined as the detection of a CRC error event described
above, or the detection of an OOF event.
Errored Seconds (number of seconds in which one or more
EEVs were detected). This count is not advanced during a UAS
second.
Unavailable Seconds (number of 1-second intervals during
which T1 service is not available). The service is declared
unavailable if 10 or more consecutive SESs are detected.
Bursty Errored Seconds (number of 1-second intervals with
more than 1 but less than 320 CRC error events).
Severely Errored Seconds (number of 1-second intervals with
320 or more CRC error events, or one or more OOF events).
Loss of Frame Count (number of times a LOF is detected). The
alarm declaration and clearing times are defined in AT&T
TR-54016.
Controlled Slip Seconds. Number of seconds in which the
system replicated or deleted one or more T1 frames of data.
Description
Description
December 2010
Advertisement
Table of Contents
