Alarm History At The Hdsl2 Interface; H2Tu-C Hdsl2 Alarm History Screen - ADC HiGain H2TU-C-319 List 4E User Manual

Monitoring System Activity and Performance
Screen Alarm Front-Panel Alarm Description
DBER xxx-DBER
(a) This is a DS1-specific alarm that also issues a minor alarm (sent to the management unit or the backplane), if enabled.
(b) AIS-CI is a modified AIS alarm pattern. Equipment not suited to detect AIS-CI still detects this signal as an AIS. AIS-CI is sent
toward the network indicating that an LOS (RLOS) or AIS (RAIS) has been received from the CPE.

Alarm History at the HDSL2 Interface

Figure 27 shows the H2TU-C HDSL2 alarm history and
Monitor Performance
-----------------------------------------------------------------------------
Alarm
MTAE
MTAF
LOSW
MAL
LA
HBER
SHORT
GND
OPEN
------------------------------------------------------------------------------
Use <Space> to cycle through
choices and <Enter> to view
ID: xxxx--xxxx--xxxx--xxxx
46
Table 17. DS1 Alarm Descriptions (Continued)
Bit Error Rate—The DS1 BER has exceeded the built-in 24-hour threshold limits of
-6
approximately 10 . (xxx denotes either TUC or TUR.)
Event Log Config
H2TU-C HDSL2 Alarm History
First
08/16/01 00:37 08/16/01 00:45
Press: C(l)ear Alarm History
Interface
Statistics :
08/01/2001 07:05:33
Figure 27. H2TU-C HDSL2 Alarm History Screen
January 9, 2002
Table 18 describes the alarms.
Inventory Report
Last Status
OK
OK
OK
OK
OK
OK
OK
OK
OK
: H2TU-C HDLS2
Alarm History
H2TU-C
LTPH-UM-1049-02, Issue 2
Rlogon Help
Count
0
0
0
0
0
7
0
0
0
System: Alarm
H2TU-C-319 List 4E