Nortel Circuit Card, Installation Manual, Page: 306 / 908

Page 306 of 906 NT5D33 and NT5D34 Lineside E1 Interface cards
553-3001-211 Standard 3.00 August 2005
The Pause command can be used to display a full screen at a time, by entering
D P P . If more than one screen is to be displayed, the MMI scrolls until the
screen is full, then stops. When ready to see the next screen, press any key.
The display shows one more screen, and stops again. This continues until the
entire display has been shown.
Display History
Entering the Display History (D H) command displays performance
counters for each hour of the past 24 in reverse chronological order,
beginning with the last full hour. A screen similar to Figure 56 will appear.
The Pause command works the same for Display History as it does for the
other display commands. Simply enter
D H P
to see a report on the
performance counters, one screen at a time.
As with all
Display
commands, the Pause command can be used to
display a full screen of the history report at a time, by entering D H P .
Clear Error
Reset the error counter to zero by entering the Clear Error (C E) command.
The error counter provides a convenient way to determine if the E1 link is
performing without errors since it can be cleared and examined at any time.
Figure 56
Display History (D H) screen
LEI E1 Interface History Performance Log
1/03/99 8:37 PM
Hour Errored Bursty Unavailable Loss Frame Frame Slip Error
Ending Seconds Seconds Seconds Seconds Seconds Count
20:00 139 0 129 139 23 162
19:00 0 0 0 0 0 0
18:00 0 0 0 0 0 0
17:00 0 0 0 0 0 0
16:00 0 0 0 0 0 0