Event History - ADTRAN 1181113L2 Installation And Maintenance Practice

Control Port Operation HDSL2 for General Distribution Installation and Maintenance Practice
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:
• 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
61223HDSL2L2-5B