Figure 24. T1 Alarm History Screen; Figure 23. Alarm History Menu; Alarm History Menu; T1 Alarm History Screen - ADTRAN QDFR Unit Installation And Maintenance Practice

Quad Fiber Remote (QDFR) Unit Installation and Maintenance Practice

Alarm History Menu

The Alarm History menu
Threshold Crossing Alarms. A red alarm indicates a loss of signal or loss of framing, a yellow
alarm indicates a remote alarm indication, and a blue alarm is an alarm indication signal.
Shelf:
Unacknowledged Alarms:

T1 Alarm History Screen

The T1 Alarm History screen
specific channel.
Shelf: 1
Unacknowledged Alarms:
LOCATION
--------------------------------------------------------------------------------
QDFC
(DSX-1)
QDFR
(DS1)
--------------------------------------------------------------------------------
20
(Figure 23) provides the options Red, Yellow, and Blue Alarms or PM
1 Slot: 11 Total Access System
Alarm History
1. Alarm History - Red, Yellow, and Blue Alarms
2. Alarm History - PM Threshold Crossing Alarms
Selection:

Figure 23. Alarm History Menu

(Figure 24) displays the alarm history, and the option to select a
Slot: 11 Total Access System
CH 1 Circuit ID:
T1 Alarm History
ALARM FIRST
RED(LOS/LOF) 01/01/00
YELLOW(RAI)
BLUE(AIS)
RED(LOS/LOF)
YELLOW(RAI)
BLUE(AIS)
1. Channel 1 Alarms
2. Channel 2 Alarms
3. Channel 3 Alarms
4. Channel 4 Alarms
Selection:

Figure 24. T1 Alarm History Screen

LAST
00:00:05 01/01/00 00:00:05
5. Fiber Alarms
6. Clear ALL Channel 1 Alarm Data
R. Clear ALL Alarm Data
mm/dd/yy hh:mm
mm/dd/yy hh:mm
CURRENT COUNT
Alarm 001
OK 000
OK 000
OK 000
OK 000
OK 000
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