ADTRAN TSU 120e - Manual (Page 52)

Chapter 4. Status Menu
4-2 TSU 120 User Manual 61202129L1-1
Network Performance Reports (NI PERF RPTS)
The Network Interface Performance Reports display the user
copy of the performance data. The TSU 120 maintains this per-
formance data on the network in compliance with ANSI T1.403
and AT&T document TR54016. The data displayed is data accu-
mulated over the last 15 minutes and over the last 24 hours.
Use the scroll keys to access the complete display of the follow-
ing report fields, as shown in Figure 4-2:
Figure 4-2. Network Interface Performance Report
If insufficient time has passed to collect data, NA displays.
Continue with standard operating procedures to exit the dis-
play.
When this menu is active, performance data can be cleared by
pressing
Clear (Shift+9) on the keypad. Only the user copy of
the performance data is cleared.
% AS Percentage of available seconds
% EF Percentage of error-free seconds
ES Number of errored seconds (1 or more
errors/second
SES Number of severely errored seconds (more
than 320 errors/second)
UAS Number of unavailable seconds (10 or
more consecutive seconds)
15 Minutes 24 Hours
Data Values