Unit installation

61223026L2-5A Issue 1, November 2003 17
The Event History screen (Figure 20) provides a log
history of HDSL2 circuit events. Events are recorded in
the Events History screen. The following is a list of
possible events:
• Circuit ID Change
• DS1 Transmit Level Option Change
• DSX/DS1 Alarm Type Active/Inactive
• DSX-1 Line Build Out Option Change
• Element Network/Customer Loop up/Loop down
• Event Log Reset
• External Alarm Blocking Change
• Framing Option Change
• H2TU-C/H2TU-R Powered Up
• HDSL/T1 PM Registers Reset
• Line Code Option Change
• Loopback Time Out Option Change
• Network Source Setting Change
• NIU Loopback Option Change
• Option were Auto Provisioning from SCU
• Service State Setting Change
• Span Power Option Change
• Time/Date Changed From/To
• Loop Segment XX In/out of Sync
Figure 20. Event History Screen
Circuit ID: 10/29/03 09:29:45
Press ESC to return to previous menu
Num Description of Event Date Time Source
-------------------------------------------------------------------------
1. H2TU-R Powered Up 01/01/00 00:00:01 H2TU-R
2. H2TU-C Powered Up 01/01/00 00:00:31 H2TU-C
3. Loop Segment 1 in sync 01/01/00 00:00:31 H2TU-C
4. Date changed to 09/29/03 00:52:39 H2TU-C
5. Time changed to 09/29/03 11:48:00 H2TU-C
6. H2TU-R Powered Up 09/29/03 12:15:01 H2TU-R
7. H2TU-C Powered Up 09/29/03 12:15:28 H2TU-C
8. Loop Segment 1 in sync 09/29/03 12:15:28 H2TU-C
9. H2TU-R Powered Up 09/29/03 12:15:01 H2TU-R
10. Loop Segment 1 out of sync 09/29/03 12:16:27 H2TU-C
Page Number: 1/ 1 Number of Events: 8
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