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The
SDSL Cell Alarm Status
collection interval. The current alarm status displays for both the
Customer
(downstream) traffic.
Information
Card Description
Slot
Port
Loss of Signal Seconds (LOSS)
Loss of Cell Delineation (LOCD)
Severe Loss of Cell Delineation (SLOCD) Severe loss of cell delineation seconds are seconds
SNR
Last Time Alarm Status Changed
M
ONITORING
The
IDSL Alarm Status
and port.
1
Do one of the following:
•
In the
Site Map Navigation
•
In the
Tree Navigation
The
IDSL Alarm Status - Slot/Port Selection
Avidia System Configuration and Management User Manual
window displays the alarm status for the current 15-minute data
Description
The slot, port and description of the card for which
the alarm information is displayed.
Loss of signal seconds are seconds during which
the SDSL cell line is incapable of transmitting or
receiving data and all data is lost.
Loss of cell delineation seconds are seconds in
which some cells transmitted during that second
were lost
in which the total number of LOCD events in that
second exceed 50% of the total bandwidth available
during that second. During a severe loss of cell
delineation second most of the cells transmitted
during that second are lost.
SNR margin is a measure of signal quality
indicating how much margin can be dropped before
the number of bit errors exceeds the ratio of 1x10-7
errored bits per bits transmitted
The last time the status of an alarm changed.
IDSL A
LARM
window displays a summary of the alarm data for a specified IDSL line
window, click
window, click
Chapter 28: Monitoring System Alarms and Status
Network
.
S
TATUS
IDSL Alarm Status
.
Alarm
,
IDSL Alarm Status
window displays.
(upstream) and
.
.
553
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