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SCHEDULED
PERFORMANCE
REPORT SCREEN
OPERATION
24th Hour ES/FS
This is a count of the ESs and FSs for the 24th most recent hour. When
one hour passes, this data is discarded and is replaced by the data from
the 23rd Hour counter.
This function displays the information that the CSU makes available to
the network upon its request for a Scheduled Performance Report. This
information is available only for the ANSI mode and ESF on the network
side. The information is displayed for the last four one-second periods
and is updated once every second. The data in the 1st Sec column shifts to
the right into the 2nd Sec column, and so on. A period (.) indicates that no
error event occurred (a null event). To use this function, press C. Figure
3-12 illustrates the SCHEDULED PERFORMANCE REPORT screen.
In
Unframed
PERFORMANCE REPORT screen is removed
the DS1 DIAGNOSTICS menu (the entire bandwidth is
used for customer payload, so network performance is
not measured and this screen does not apply).
CRC Error Event
This is a count of CRC-6 error events, displayed in ranges, as follows:
0
no errors
1
1 error
<5
from 2 to 4 errors
<10
from 5 to 9 errors
<100
from 10 to 99 errors
<320
from 100 to 319 errors
>320
320 or more errors
Severe Error Event
An asterisk (*) indicates that during this one-second interval one or
more severely errored framing events occurred.
Frame Error Event
An asterisk (*) indicates that during this one-second interval one or
more frame synchronization bit error events occurred. A frame synchro-
nization bit error event is not indicated (.) when a severely errored fram-
ing event also occurs.
Code Violation Event
An asterisk (*) indicates that during this one-second interval one or
more line code violation events occurred.
3-21
NOTE
Mode,
the
SCHEDULED
from
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