DS1 Link Performance Measurements Detailed Log field descriptions

Last Updated : Mar 27, 2015 |
Prolog information
Name
Description
Date
The completion date of the specified 15-minute interval.
Time
The completion time of the specified 15-minute interval.
ES
The number of errored seconds in the specified interval. An errored second has one or more data transmission errors. This field displays N/A if the count is unavailable for the specified interval.
BES
The number of bursty errored seconds in the specified interval. A bursty errored second has 2 to 319 data transmission errors. This field displays N/A if the count is unavailable for the specified interval.
SES
The number of severely errored seconds in the specified interval. A severely errored second has 320 or more data transmission errors. This field displays N/A if the count is unavailable for the specified interval.
UAS/FS
The number of seconds that the service is unavailable. This field displays a value from 0 to 900.
CSS
The number of seconds that have one or more controlled slips. A controlled slip is the replication or deletion of a DS1 frame. This field displays a value from 0 to 255.
LOFC
The number of times that a loss of frame is detected. Loss of frame is a continuous loss of signal or an out-of-frame condition for greater than 2.5 seconds. This field displays a value from 0 to 255.