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LTPE-UG-1017-01 Issue 1
Table 12. Fields Displayed in Config Alarms HDSL Span 1 Menu
Field
Margin (MAR)
Margin Threshold
Errored Seconds (ES)
24 HR ES Threshold
Loss of Sync Word
(LOSW)
Power Feed Open
Power Feed Short
UTU-731 List 1 and UTU-732 List 1
Description
Selects whether the alarm is disabled (DIS), or enabled and
reported as a Minor (MIN) or Major (MAJ) Alarm when the margin
falls below the threshold. This indicates a potential degradation of
line quality. If an alarm is configured as a protection switch
(PSW), it will behave as a Major (MAJ) Alarm, and cause
protection switching to engage.
Selects the margin alarm threshold (from 0 dB to 15 dB) for all
four margin measurements of the span.
Selects whether the alarm is disabled (DIS), or enabled and
reported as a Minor (MIN) or Major (MAJ) Alarm when 24-hour
ES count exceeds the threshold.
Selects the errored seconds threshold (0 to 255) for all four
errored seconds measurements of the span measured over a
24-hour period.
Selects whether the alarm is disabled (DIS), or enabled and
reported as a Minor (MIN) or Major (MAJ) Alarm when the LOSW
condition (HDSL loop down) occurs.
Not supported. These units do not supply power to other units.
Not supported. These units do not supply power to other units.
February 15, 2001
System Configuration
37
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