Chapter28: Monitoring System Alarms and Status
Avidia System Configuration and Management User Manual 551
The SDSL Alarm History window displays the following information for the selected port,
including both alarm history (since the card was last reset) and alarm status for the current
15-minute data collection interval. The current alarm status displays for both the Network
(upstream) and Customer (downstream) traffic.
MONITORING SDSL CELL ALARMS
You can monitor current SDSL cell alarm status.
1Do one of the following:
•In the Site Map Navigation window, click SDSL Cell Alarm.
•In the Tree Navigation window, click Alarm, SDSL Cell Alarm Status.
The SDSL Cell Alarm window displays.
Information Description
Card Description
Slot
Port
The description, slot and port of the card for which
the alarm information is displayed.
Margin Threshold Exceeded The number of seconds the actual margin exceeded
the configured threshold.
Errored Seconds The number of seconds during which errors
occurred that prevented the payload from being
corrected.
Unavailable Seconds The number of seconds during which the line was
unavailable. A line becomes unavailable at ten
consecutive severely errored seconds.
Loss of Sync Word The number of seconds during which one of the
SDSL loops was out of sync.