Using the performance screens to view alarm data, Sing the, Erformance – ADC H2TU-C-231 User Manual

Page 40: Creens to, Larm

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Monitoring System Activity and Performance

LTPH-UM-1109-01, Issue 1

32

January 9, 2002

H2TU-C-231 List 2

U

SING THE

P

ERFORMANCE

S

CREENS TO

V

IEW

A

LARM

D

ATA

To access the alarm history screens:

1

Press

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

.

4

Press

or

to page through the alarm history screens.

5

Press

to clear the selected alarm history screen.

Table 10.

Acronyms Used on the HDSL2 Performance History Screens

Error Acronym

Description

CV

Code Violation
Total count of HDSL2 CRC errors

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

LOSWS

Loss of Sync Word Second
Seconds with LOSW

1

P

SPACEBAR

ENTER

SPACEBAR

ENTER

N

P

L

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