Verilink WANsuite 6450 (34-00326) Product Manual - Manual (Page 124)

4-16 W A N s u i t e 6 4 5 0
Figure 4.15 Span Endpoint Performance Screen
This screen displays information on the performance and error status of a span
endpoint. This information is provided in summary form for complete totals
and for the most recent 15 min period or most recent current day period.
Status Current state of the endpoint. This is a string indicating possible conditions.
The various string components are as follows:
OK
−
There no defects on the line.
SNR
−
Indicates that the SNR margin has dropped below the alarm
threshold.
Attenuation
−
Indicates that the loop attenuation has exceeded the alarm
threshold.
LOSW
−
Indicates an LOSW alarm.
Loopback
−
A loopback is currently active at this Segment Endpoint.
SNR Margin Current Signal-to-Noise Ratio margin for this endpoint as reported in a Status
Response/SNR message.
Loop Attenuation Current loop attenuation for this endpoint as reported in a Network or
Customer Side Performance Status message.
Time Elapsed Total elapsed seconds in the current 15-minute interval.
ES Count of Errored Seconds on this endpoint since the unit was last restarted.
CRC Count of Cyclic Redundancy Check anomalies on this endpoint since the unit
was last restarted.
LOSWS Count of Loss of Sync Word Seconds on this endpoint since the xU was last
restarted.
SES Count of Severely Errored Seconds on this endpoint since the unit was last
restarted.