Using The Performance Screens To View Alarm Data; Alarm History At The H2Tu-C Ds1 Interface; H2Tu-C Ds1 Alarm History Screen - ADC HiGain H2TU-C-202 User Manual

152-202-116-02, Issue 2
U P
SING THE ERFORMANCE
To access the alarm history screens:
1 Type P to select the Performance menu.
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 H2TU-C DS1 Interface

The Alarm History screen reports DS1 statistics for the H2TU-C
page 35) on a continuous basis. The types of alarms reported are described in
are shown in reverse video.
Monitor Performance
------------------------------------------------------------------------------
Alarm First
LLOS 02/15/00 00:00
LAIS
DBER 02/15/00 00:37
------------------------------------------------------------------------------
Press <Space> to cycle through
choices and <Enter> to view
ID: xxxx--xxxx--xxxx--xxxx
Screen Alarm Description
(a)
LLOS Local Loss of Signal—Loss of the H2TU-C DSX-1 input signal.
LAIS Local Alarm Indication Signal—Indicates an AIS (all ones) pattern is being
transmitted from the local DS1 output port.
DBER Line Bit Error Rate—The DS1 BER has exceeded the built-in 24-hour threshold
limits of approximately 10
(a) This is a DS1-specific alarm that also issues a minor alarm (sent to the management unit or the backplane), if enabled.
H2TU-C-202 List 1F
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
Event Log Config
H2TU-C DS-1 Alarm History
Last
02/15/00 00:45
02/15/00 00:45
Press: C(l)ear Alarm History
Interface
Statistics :
02/15/00 12:30:01
Figure 19. H2TU-C DS1 Alarm History Screen
Table 14. H2TU-C DS1 Alarm Descriptions
-6
.
March 14, 2000
Monitoring System Activity and Performance
V A
IEW LARM
ENTER .
(Figure 19) and the H2TU-R
Table 15 on page
Inventory Rlogon Help
Status
ALARM
OK
OK
: H2TU-C DS-1
Alarm History
H2TU-C
D
ATA
(Figure 20 on
35. Current alarms
Count
12
0
7
System: Alarm
To inhibit
Cannot be inhibited.
Cannot be inhibited.
Select DIS for the DBER
system option.
33