Dds Line Performance Statistics (9623, 9626) - Paradyne iMarc SLV Operation Manual

3. Status and Statistics

DDS Line Performance Statistics (9623, 9626)

In addition to the statistics collected for all interfaces, these additional network line
statistics appear when DDS Line is selected from the Performance Statistics
menu.
Table 3-23. DDS Line Performance Statistics
3-84
Main Menu→Status→Performance Statistics→DDS Line
Statistic What It Indicates
No Signal Count Number of times a No Signal (NS) condition has occurred.
Out of Service Count Number of times an Out-of-Service (OOS) condition has
occurred.
Out of Frame Count Number of times an Out-of-Frame (OOF) condition has
occurred.
Excessive BPV Count Number of times an excessive bipolar violation (BPV) condition
has occurred. This is a count of BPVs that qualify as being
excessive.
The count is incremented when at least one invalid BPV occurs
every 20 ms over a 2-second period.
BPV Count* Number of errors received when a BPV condition has occurred.
This is a total count of invalid BPV errors.
* Elapsed time is also shown for all statistics except the BPV Count in the
hours:minutes:seconds format. This is the total amount of time that the iMarc unit
has experienced the condition since the unit's last power cycle.
May 2003 9000-A2-GB33-20