ADTRAN QDFR Unit Installation And Maintenance Practice

Contents

ADTRAN QDFR Unit Installation And Maintenance Practice Manual pdf 28 page image

Quad Fiber Remote (QDFR) Unit Installation and Maintenance Practice20 61181307L7-5EAlarm History MenuThe Alarm History menu (Figure 23) provides the options Red, Yellow, and Blue Alarms or PMThreshold Crossing Alarms. A red alarm indicates a loss of signal or loss of framing, a yellowalarm indicates a remote alarm indication, and a blue alarm is an alarm indication signal.Figure 23. Alarm History MenuT1 Alarm History ScreenThe T1 Alarm History screen (Figure 24) displays the alarm history, and the option to select aspecific channel.Figure 24. T1 Alarm History ScreenShelf: 1 Slot: 11 Total Access System mm/dd/yy hh:mmUnacknowledged Alarms:Alarm History1. Alarm History - Red, Yellow, and Blue Alarms2. Alarm History - PM Threshold Crossing AlarmsSelection:Shelf: 1 Slot: 11 Total Access System mm/dd/yy hh:mmUnacknowledged Alarms:CH 1 Circuit ID:T1 Alarm HistoryLOCATION ALARM FIRST LAST CURRENT COUNT--------------------------------------------------------------------------------QDFC RED(LOS/LOF) 01/01/00 00:00:05 01/01/00 00:00:05 Alarm 001(DSX-1) YELLOW(RAI) OK 000BLUE(AIS) OK 000QDFR RED(LOS/LOF) OK 000(DS1) YELLOW(RAI) OK 000BLUE(AIS) OK 000--------------------------------------------------------------------------------1. Channel 1 Alarms 5. Fiber Alarms2. Channel 2 Alarms 6. Clear ALL Channel 1 Alarm Data3. Channel 3 Alarms R. Clear ALL Alarm Data4. Channel 4 AlarmsSelection: