Near End
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Select Near End to display the near-end thresholds.
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Far End
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Select Far End to display the far-end thresholds.
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15 Min
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Select to enter threshold information for a generation of 15-minute threshold crossing alerts (TCAs).
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1 Day
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Select to enter threshold information for a generation of 1-day TCAs.
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VC LO
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Select the bullet and click Show Thresholds to display the VC LO thresholds.
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VC4
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Select the bullet and click Show Thresholds to display the VC4 thresholds.
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Show Thresholds
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Shows selected thresholds.
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Port
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The port number.
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ES
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The number of errored seconds. An errored second is a one-second period with one or more coding violations at that layer or one or more incoming defects at that layer.
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SES
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The number of severely errored seconds. A severely errored second is a one-second period with x or more coding violations at that layer one or more incoming defects at that layer. The value of x depends on the line rate and bit error rate.
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EB
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Errored block indicates that one or more bits are in error within a block.
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UAS
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The unavailable seconds.
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BBE
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Background block error is an errored block not occurring as part of an SES.
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Apply
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Applies changes made to the fields in the tab.
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Reset
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Cancels any changes to the tab and returns the fields to their last-saved settings.
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Help
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Displays context-sensitive help.
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