Specifications

Reference Guide
7-55
WAN Card WAN Card User Screens and Settings
In 15-minute intervals, 12 historical time periods are shown on the left side of the screen
(Figure 7-35). By pressing “
d
” (
pgDn
) in that screen, you can view historical time periods 13
through 24. Press “
d
” again to display historical time periods 25 through 32. These periods
record the activity for the past thirty-two 15-minute periods, thus providing eight hours of
historical data.
Table 7-19 lists the actions available from the Adtran E1/HDSL Performance Data Screens.
The register options are described below.
Table 7-19. Adtran E1/HDSL Performance Data Screen Actions
ES
An Errored Second (ES) is a second with one or more CRC-6 (ESF), BPV (D4/D-frame), or
CRC-4 (E1) errors,
OR
one or more OOFs,
OR
one or more Controlled Slips.
SES
A Severely Errored Second (SES) is any second with 320 or more CRC-6 (ESF), BPV
(D4/D-Frame), CRC-4 (E1) errors, or one or more OOFs.
UAS
An Unavailable Second (UAS) is any second during which service is unavailable. An
unavailable signal state is declared after ten consecutive Severely Errored Seconds (SESs) are
logged. An unavailable state is cleared after ten consecutive non-Severely Errored Seconds are
logged. Unavailable Seconds are also accumulated if the card has an out-of-service (OOS)
condition.
Action Function
Refresh Redraws the screen and updates information.
Clearregs Clears the user registers and starts over.
24 Hr Toggles to 24-hour interval monitoring.
15 mIn Toggles to 15-minute interval monitoring.
REmote Toggles to remote loop monitoring.
Local Toggles to local loop monitoring.
PgUp Scrolls up through historical intervals (n/a for 24 hour intervals).
pgDn Scrolls down through historical intervals.
Main Returns to the WAN Card Main Screen.