Using the performance screens to view alarm data, Sing, Erformance – ADC H2TU-C-388 User Manual
Page 38: Creens, Larm
Monitoring System Activity and Performance
152-388-100-02, Issue 2
30
June 6, 2000
H2TU-C-388 List 1
U
SING
THE
P
ERFORMANCE
S
CREENS
TO
V
IEW
A
LARM
D
ATA
To access the alarm history screens:
1
Type
to select the Performance screen.
2
Press the
to select an interface (H2TU-C DS1, H2TU-R DS1, H2TU-C HDSL2 or
H2TU-R HDSL2), then press
.
3
Press the
until Alarm History is selected, then press
.
•
Press
or
to page through the alarm history screens.
•
Press
to clear the selected alarm history screen.
Table 10.
Acronyms Used on the HDSL2 Performance History Screens
Error Acronym
Description
ES
Errored Seconds
Seconds with HDSL2 CRC
≥
1 or LOSW
≥
1
SES
Severely Errored Seconds
Seconds with HDSL2 CRC
≥
50 or LOSW
≥
1
UAS
Unavailable Seconds
Based on 10 contiguous SES occurrences
CV
Code Violation
Total count of HDSL2 CRC errors
LOSWS
Loss of Sync Word Second
Seconds with LOSW
≥
1
P
SPACEBAR
ENTER
SPACEBAR
ENTER
N
P
L