ADC ETU-751C - Manual (Page 67)

700-701-100-02 Viewing Status
UTU-701 and ETU-751 List 1 August 9, 2002 57
HDSL Span 1 Alarm History Screens
At the History HDSL Span 1 menu ( Figure 38 ), type to select the Alarm History status screen for HDSL
Span 1 ( Figure 41 ).
Figure 41. Alarm History Status Screen for HDSL Span 1
Table 28 describes the four columns of data contained in each HDSL Span Alarm History screen.
If no alarm has occurred since the last alarms were cleared, the message "No alarms reported" displays on the
appropriate line for each alarm.
Table 28. HDSL Span Alarm History Data
Column Description
Alarm Type of alarm: MAR1 (Margin Span 1), ES1 (Errored Seconds Span 1), LOSW1 (Loss
of Sync Word Span 1), PFO1
(a) (Power Feed Open Span 1), PFS1 (a) (Power Feed Short
Span 1)
First Date and time the alarm first occurred
Last Date and time the alarm last occurred
Count Number of times the alarm has occurred since the alarms were last cleared
(a) Not supported. These units do not supply power to other units.
A