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Megabit Modem CRA-C User Manual 47
ADSL Alarm History. The ADSL Alarm History screen consists of five
columns. Table 14 describes the information found in each column.
Type
on the ADSL Menu to open the ADSL Alarm History screen.
09/08/97 PAIRGAIN TECHNOLOGIES 08:47:54
ATU-C ADSL MEGABIT MODEM TERMINAL 01.01
ADSL ALARM HISTORY
Type First Last Current Duration(s)
LOF, DOWN 09/08/97-16:50:46 09/08/97-17:53:20 OK
LOF, UP 09/08/97-16:50:46 09/08/97-17:53:20 OK
MARGIN, DOWN OK
MARGIN, UP OK
ES, DOWN OK
ES, UP OK
SES, DOWN OK
SES, UP OK
SELFTEST OK
LAST CLEARED: 09/08/97-16:50:45
(C)lear (R)eturn (M)ain
ENTER CHOICE-->
Type to update the first and last date/time stamps and clear the time to 0.
The Alarm History data is lost when the Megabit
Modem CRA-C is turned off.
Table 14.
ADSL Alarm History Screen Columns
Name Description
Type Identifies local, remote, and ADSL link alarms.
LOF: Loss of frame failure
MARGIN: Low SNR margin alarm
ES: Excessive errored seconds
SES: Severely errored seconds
SELF: Self test
First Lists the first time an alarm is detected.
Last Lists the last time an alarm was detected.
Current Identifies the current status of the alarm.
Durations Indicates the total accumulated number of seconds the
system was in alarm condition since the last clear.