Control Port Operation HDSL2 for General Distribution Installation and Maintenance Practice
38 61223HDSL2L2-5B
Event History
The Event History screen (Figure 38) provides a log history of HDSL2 circuit events. The
following is a list (but not all-inclusive) of possible events:
Figure 38. Event History Screen
•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
• Span Power Option Change
• Time/Date Changed From/To
• Loop Segment XX In/out of Sync
• Splice Detector Reset
• Bad Splice Detected
Circuit ID:HNTSVLALHDSL2 03/01/05 09:29:45
Press ESC to return to previous menu
Num Description of Event Date Time Source
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1. H2TU-C Powered Up 01/01/00 00:00:01 H2TU-C
2. H2TU-R Powered Up 01/01/00 00:03:08 H2TU-R
3. H2TU-C Powered Up 01/01/00 00:00:01 H2TU-C
4. H2TU-R Powered Up 01/01/00 00:14:03 H2TU-R
5. Default Options Restored 01/01/00 00:16:23 H2TU-C
6. Date changed to 06/09/04 02:18:07 H2TU-C
7. Time changed to 06/09/04 11:28:00 H2TU-C
8. T1 PM Registers Reset 06/09/04 11:54:37 H2TU-C
9. T1 PM Registers Reset 06/09/04 11:57:09 H2TU-C
Page Number: 1/ 1 Number of Events: 9
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