4-20
UAS 7616 DIU
GDC 087R706-000-02
To Reset Statistics, just type 3 and press the Enter key. The message "
Resetting Statistics
"
appears briefly at the bottom of the screen.
To Reset BER alarms for a loop, just type the appropriate selection number and press the Enter
key. The message "
Resetting Ber Alarms on Loop
n
" appears briefly at the bottom of the
screen.
When you are done with the Maintenance screen after resetting statistics, resetting BER alarms
or simply viewing the screen, type 0 and press the Enter key to return to the Main Menu.
To perform a Soft Reset or a Reset to Factory Defaults:
1.
Type the selection number of the reset you need to perform, 1 for Soft Reset or 2 for Reset
to Factory Defaults, and press the Enter key.
In response, the screen prompts for confirmation (in the actual displayed message, xxx is
the name of the requested reset):
*WARNING - xxx DISRUPTS COMMUNICATIONS Continue? [ ] Y(es), N(o)
2.
To continue the reset process, type Y and press the Enter key.
In response, the Maintenance screen is replaced by the following message (with the LIU
slot number):
Error: Slot x is not responding. (Press enter)
3.
Press the Enter key.
In response the screen displays the Shelf Inventory. For a Soft Reset the procedure is
complete at this point, and the unit resumes operation with its existing configuration.
The configuration that results from a Reset to Factory Defaults does not enable the unit to
pass data. You must access the Unit Configuration and System Configuration screens to set
up an operating configuration.
Performance
The Statistics menu screen shown in Figure 4-15 appears when you type 5 to invoke the
Performance function from the Main Menu. It contains selections for four displays for each loop,
the displays differ in the period of time that they cover:
•
Current Stats – uncompleted 15-minute interval on which information is presently being
collected (shown in Figure 4-16)
•
Interval Stats – four hours of information, presented as 16 15-minute intervals (shown in
Figure 4-17)
•
Current 24 hours Stats – total counts for a 24-hour period, up through the most recently
completed 15-minute interval (shown in Figure 4-18)
•
Recent/Previous 24 hours Stats – total counts for the 24-hour period from 48 to 24 hours
ago (shown in Figure 4-19)
Each display presents information concerning occurrences on the loop of four conditions:
•
Errored Seconds
•
Severely Errored Seconds
•
Unavailable Seconds
•
Far End Block Errors
