PairGain 150-1111-75, Руководство пользователя

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150-231-175-01, Revision 01 Maintenance
HLU-231 List 7E September 23, 1998 33
Table 11 lists the Alarm History fields and descriptions. These descriptions apply to the Alarm History for doubler
applications as well.
Alarm History Screen: No Doubler
Press from the Maintenance Terminal Main Menu to view the Alarm History screen for an application without
a doubler ( Figure 19 ).
Figure 19. Alarm History Screen for Span 1
Table 11. Alarm History Fields and Descriptions
Field Description
Type Identifies the type of alarm
LOS, DS1-HLU First and last instance of LOS at the HLU DSX-1 input; Current condition, number of alarms
LOS, DS1-HRU First and last instance of LOS at the HRU DS1 input; Current condition, number of alarms
Span 1 LOSW, HDSL1 First and last instance of LOSW on HDSL1; Current condition, number of alarms
Span 1 LOSW, HDSL2 First and last instance of LOSW on HDSL2; Current condition, number of alarms
Span 1 ES, HDSL1 First and last instance of ES on HDSL1; Current condition, number of alarms
Span 1 ES, HDSL2 First and last instance of ES on HDSL2; Current condition, number of alarms
Span 1 Margin L1 First and last instance of exceeded margin on Loop 1; Current condition, number of alarms
Span 1 Margin L2 First and last instance of exceeded margin on Loop 2; Current condition, number of alarms
PWR-OPEN Power open condition; Current condition, number of alarms
PWR-SHRT Power short condition; Current condition, number of alarms
Last Cleared: None Last time Alarm History cleared; Current condition, number of alarms
ALARM HISTORY
TIME: 00:17:18
DATE: 02/02/98
CIRCUIT ID#:
Type First Last Current Count
LOS, DS1-HLU OK 000
LOS, DS1-HRU OK 000
SPAN1 LOSW, HDSL1 OK 000
SPAN1 LOSW, HDSL2 OK 000
SPAN1 ES, HDSL1 OK 000
SPAN1 ES, HDSL2 OK 000
SPAN1 MARGIN L1 OK 000
SPAN1 MARGIN L2 OK 000
PWR-OPEN OK 000
PWR-SHRT OK 000
LAST CLEARED: NONE
(E)xit (C)lear (U)pdate (S)pan