Using The System Event Log To Track Events - ADC HiGain H2TU-C-202 User Manual

LTPH-UM-1208-01
Message on Screen Description
HDSL2 Alarms at the H2TU-C and H2TU-R
LOSW Loss of Sync Word—The HDSL2 loop has lost synchronization.
MAL Margin—The margin on the HDSL2 loop has dropped below the minimum threshold value set for the
system.
LA Loop Attenuation—The attenuation on the HDSL2 loop has exceeded the maximum value set for the
HDSL2 loop attenuation threshold. (xxx denotes either TUC or TUR.)
HBER Block Error Rate—The HDSL2 BER has exceeded the set threshold limits of
-6
10
HDSL2 Alarms at the H2TU-C only
SHORT A short between the Tip and Ring of the HDSL2 pair is present.
GND The HDSL2 loop is grounded.
OPEN A line power open condition is present.
U S
SING THE YSTEM
The System Event Log screen
first) and provides the following information:
•
Origin tags to identify the source of a Write entry (see
•
Date and time
•
Event log messages (see
To view a running log of system events, press
• Press N or P to page through the event log.
• Press T to return to the top of the log.
• L
Press to clear the event log.
H2TU-C-202 List 7G
Table 19. HDSL2 Alarm Descriptions
- 7
or 10 .
E L
VENT OG TO
(Figure 25) displays 100 of the most recent events (most recent event displayed
Table 20 on page 36)
E
Figure 25. System Event Log
T E
RACK VENTS
"Origin Tags" on page
to select the Event Log.
June 6, 2003
Monitoring System Activity and Performance
37)
35