Administration and Provisioning
Issue 8.0 July 2002
8-125
parameter is the base 10 logarithm of the desired error rate. The
values are integers from -10 to -7 (inclusive) for the quarter-hour bin,
and integers from -12 to -7 (inclusive) for the day bin.
— The Line Errored Seconds parameter specifies the number of EC-1
line errored seconds that will cause a threshold crossing alert for the
selected performance-monitoring bin and EC-1 port(s). An EC-1 line
errored second is recorded for each second during which there are
one or more B2 coding violations, or an EC-1 line AIS defect is
detected. This parameter is an integer from 1 to 900 (inclusive) for
the quarter-hour bin and an integer from 1 to 65535 (inclusive) for
the day bin.
— The Line Severely Errored Seconds parameter specifies the number
of EC-1 line severely errored seconds that will cause a threshold
crossing alert for the selected performance-monitoring bin and EC-1
port(s). An EC-1 line severely errored second is recorded for each
second during which there are nine or more B2 coding violations or
an EC-1 line AIS defect is detected. For intervals with 10 or more
contiguous severely errored seconds, the severely errored seconds
will be recorded as unavailable seconds, not as severely errored
seconds. This parameter is an integer from 1 to 63 (inclusive) for the
quarter-hour bin and an integer from 1 to 4095 (inclusive) for the day
bin.
— The Line Unavailable Seconds parameter specifies the number of
EC-1 line unavailable seconds that will cause a threshold crossing
alert for the selected performance-monitoring bin and EC-1 port(s).
An EC-1 line unavailable second is recorded after 10 consecutive
line severely errored seconds. These 10 seconds are counted, and
each subsequent second is counted until there are 10 consecutive
seconds without a line severely errored second. The 10 consecutive
seconds without a line severely errored second are not counted as
unavailable seconds. This parameter is an integer from 1 to 63
(inclusive) for the quarter-hour bin and an integer from 1 to 4095
(inclusive) for the day bin.
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