Using The Performance Screens To View Alarm Data; Alarm History At The Ds1 Interface - ADC HiGain H2TU-C-231 List 3F User Manual

LTPH-UM-1149-01
Table 14. Error Acronyms Used on the HDSL2 Performance History Screens
Error Acronym
CV
ES
SES
UAS
LOSWS
U P
SING THE ERFORMANCE
To access the alarm history screens:
1 Press P to select the Performance screen.
2 Press the SPACEBAR
HDSL2), then press
3 Press the SPACEBAR
4 Press N or P to page through the alarm history screens.
5 Press L to clear the selected alarm history screen.

Alarm History at the DS1 Interface

The Alarm History screen reports on a continuous basis the DS1 statistics for the H2TU-C
and the H2TU-R (Figure 24 on page
Current alarms are shown in reverse video.
H2TU-C-231 List 3F
Description
Code Violation
Total count of HDSL2 CRC errors.
Errored Seconds
Seconds with HDSL2 CRC ≥ 1 or LOSW ≥ 1
Severely Errored Seconds
Seconds with HDSL2 CRC ≥ 50 or LOSW ≥ 1
Unavailable Seconds
Based on 10 contiguous SES occurrences
Loss of Sync Word Second
Seconds with LOSW ≥ 1
S
CREENS TO
to select an interface (H2TU-C DS1, H2TU-R DS1, H2TU-C HDSL2, or H2TU-R
ENTER .
until Alarm History is selected, then press
38). The types of alarms reported are described in
June 12, 2002
V A D
IEW LARM ATA
ENTER .
(Figure 23 on page
Table 14 on page
Provisioning
38)
37.
37