150-319-205-05, Issue 5
Maintenance
ELU-319 List 5E and List 6E
January 26, 2000
39
Alarm History Screen: With Doubler
The Alarm History screen displays information by span. With no doubler, there is only one span (
Figure 20
). With
multiple doublers (up to three), there can be as many as four span screens.
1
Press
from the Maintenance Terminal Main Menu to view the Alarm History screen.
2
Press
from the Alarm History screen to advance through the alarm history screens for the various spans.
Figure 21
is an example of an Alarm History screen that lists history for the fourth span (Doubler #3 to the ERU).
Figure 21.
Alarm History Screen for Span 4
G
S
ALARM HISTORY
TIME: 00:04:06
DATE: 01/24/00
CIRCUIT ID#:
Type First Last Current Count
LOS, G.703-ELU OK 000
LOS, G.703-ERU OK 000
BER OK 000
SPAN1 LOSW, HDSL1 01/24/00-00:00 01/24/00-00:00 OK 001
SPAN1 LOSW, HDSL2 01/24/00-00:00 01/24/00-00:00 OK 001
SPAN1 MARGIN L1 01/24/00-00:00 01/24/00-00:00 OK 001
SPAN1 MARGIN L2 OK 000
PWR-SHRT OK 000
PWR-GND OK 000
LAST CLEARED: NONE
(E)xit (C)lear (U)pdate