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Installation
Table 13. Alarm History Fields and Descriptions
Field
Description
Type
Identifies the type of alarm.
LOS,
First and last instance of LOS at the HLU; Current condition, number of
DS1-HLU
alarms.
LOS,
First and last instance of LOS at the HRU; Current condition, number of
DS1-HRU
alarms.
Span 1
First and last instance of LOSW on HDSL1; Current condition, number of
LOSW,
alarms.
HDSL1
Span 1
First and last instance of LOSW on HDSL2; Current condition, number of
LOSW,
alarms.
HDSL2
Span-1 ES,
First and last instance of ES on HDSL1; Current condition, number of
HDSL1
alarms.
Span 1 ES,
First and last instance of ES on HDSL2; Current condition, number of
HDSL2
alarms.
Span 1
First and last instance of exceeded margin on Loop 1; Current condition,
Margin L1
number of alarms.
Span 1
First and last instance of exceeded margin on Loop 2; Current condition,
Margin L2
number of alarms.
PWR Open
Power condition: Open or Closed.
PWR SHRT
Power short condition.
Last Cleared:
Last time Alarm History cleared.
None
Remote Logoff
H
Press
from the Remote Terminal Main Menu to log off the system. The
Remote Logoff screen displays indicating that you have logged off the
HRU-419.
40
September 25, 1998
150-419-100-03>
HRU-419 List 1
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