User's Manual
Release 15 Alarm List – continued
JAN 2002
B-7
SC300 1X BTS Hardware Installation, ATP, and FRU Procedures
DRAFT
Table B-1: List of Alarms (Software Release 15)
Alarm
#
Alarm DescriptionAlarm Name
HW Specific Alarms
1701–
1708
BTS Relay #n –
Contact Alarm
This alarm is active when a BTS input relay has opened or closed. The
relay number “n” will be 1–8. This is an equipment alarm and suggests a
possible hardware failure or operator–defined condition.
1800 BTS Controller
Disabled Device
This alarm is active when the BTS Controller has detected a faulty device
and is requesting that the device be disabled. The device is not
responding to an update or has been implicated by a series of alarms.
12040 TRX Failure This alarm is generated when a BTS detects a failure in its TRX. The
additional data specifies the TRX failure. If the BTS is not a master
device, the BTS will de–key its TRX and Ram Boot itself. If the BTS is
a master device and it is in service, the master BTS shall de–key its
troubled TRX and stay in service. Since there is a one–to–one relation
between a BTS and its TRX, this will result in the sector going out of
service.
12050 TRX Warning This alarm is generated when a BTS detects a high temperature in its
TRX. The additional data indicates the specific problem. The BTS will
not de–key the TRX as a result of this alarm.
12060 Cabinet Temperature This alarm is generated when a BTS detects a temperature threshold
violation or a problem with the temperature sensing mechanism. The
reason code indicates the exact error.
12071
–
12072
RXDC Failure Unit
A/B
This alarm is generated when a BTS detects a failure in a particular
RXDC unit. This is reported thru the RX and indicates a diversity
problem within the site.
CE Alarms
12100
–
12131
Channel Element
Failure #n
This alarm is generated when a BTS detects an unrecoverable error for a
particular channel element (CE). The additional data indicates the specific
error. The CE will be disabled automatically.
NOTE
SC340 device has 16 channel elements, thus it does not detect and
generate alarms 12116–12131.
12200
–
12231
Channel Element
Recovered #n
This alarm is generated when a BTS detects a recoverable error for a
particular Channel Element (CE). The additional data indicates the
specific error. The CE has been recovered automatically. While in
recovery mode, all active calls at the CE could be lost.
NOTE
SC340 device has 16 channel elements, thus it does not detect and
generate alarms 12216–12231.
B