User Manual

AS4000 Operations and Maintenance
Section
605-0000-431
2
. Issue 1.6. Date3/2/99
DLP-001
Page 4 of 8 © Copyright Airspan Communications Corporation 1999
7. The table below summarises the alarm objects. Use the table reference shown in column 3
to process the alarm.
Alarm Object Group Reference
(Type)Shelf(N):Tributary Unit: System Clock Fail
CT TU Interface Failures Section 3
(Type)Shelf(N):Tributary Unit:2MBS Lost
Table 1.1
(Type)Shelf(N):Tributary Unit:Frame Alignment Lost
(Type)Shelf(N):Tributary Unit:AIS
(Type)Shelf(N):Shelf Controller:PSU Fail
CT FRU and Power Section 3
(Type)Shelf(N):AnalogueCard: PSU Fail
Failures Table 1.2
Combiner:PowerAmp(N):FRU Fail
Combiner:PowerSupply(N):FRU Fail
FRU failed (from any other address)
Combiner:LowNoiseAmp:FRU Fail
Combiner:Monitor:FRU Fail
(Type)Shelf(N):Tributary Unit: FRU Fail
(Type)Shelf(N):AnalogueCard: FRU Fail
(Type)Shelf(N):Modem Card: FRU Fail
(Type)Shelf(N):Shelf Controller:Lost Comms With
EM
Management system
communication failures
Section 3
Table 1.3
(Type)Shelf(N):Modem Card:Poor BER
ST and Radio Link Section 3
(Type)Shelf(N):ST(n): Poor BER
Failures
Table 1.4
(Type)Shelf(N):ST(n): Link Unavailable
(Type)Shelf(N):STPsu(n): Switch to Battery
(Type)Shelf(N):STPsu(n): Low Battery
(Type)Shelf(N):Modem Card:Lost Comms With ST
(Type)Shelf(N):ST(n): RingerFail
(Type)Shelf(N):STPsu(n): PSU Tamper
Table 1. Alarm Reports
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