Verilink WANsuite 5260 Reference Manual page 81

BERT Pattern Specifies the pattern to be transmitted during a test for the selected port.
Values: Marks, QRSS, 511, 2047, 2
Default: QRSS
NOTICE:
Test Duration Specifies the length of time for which the test should run for the selected port.
Values: 15 minutes, 30 minutes, 1 hour, 24 hours, Continuous
Default: 15 minutes
You can also view the following read-only parameters from this screen:
Pattern Sync Displays the state of pattern sync during a test. If no test is in progress, "No
Test" is displayed. If a test is active, but the receiver is not in pattern sync,
"No Sync" is displayed. If the receiver is in pattern sync, "In Sync" is
displayed.
Elapsed Time Displays the time elapsed since a timed test began or, if completed, the total
test time.
Bit Errors Displays the total number of bit errors detected since the test began or since
error statistics were cleared.
ES Displays the number of asynchronous errored seconds that have been detected
since the test began or since error statistics were last cleared.
%EFS Displays the percentage of time that the test ran error-free. This ratio is
derived from the number of error-free seconds divided by the number of
seconds accumulated in Elapsed Time.
Loop Table on Network Interface Test Details Screen
The Loop table provided near the bottom of the Test Details screen lets you
specify the type of Loop test to be performed. The types of tests available for
you to choose from depend on the currently selected interface.
Values: No Test (Loop Down), line loopback (LLB), maintenance
Default: No Test (Loop Down)
15
The 2 pattern is the ITU (European) version, not the ANSI version.
loopback (MLB)
15
, Spaces
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