User Manual

ID Alarm Text OMS
Ceasing
Alarm Unit Alarm Level Description
31 No carrier No Remote ctrl Not logged or not used.
32
No answer No Remote ctrl Not logged or not used.
33 No connection No Remote ctrl None No connection at callback.
The repeater has tried to call as many times as stated in the
alarm call criteria. No connection was established.
Warning No connection at alarm call.
The repeater has tried to call as many times as stated in the
alarm call criteria. No connection was established. This alarm
does not generate a new attempt to transfer alarm by alarm call.
34 Login failed No BSC None Invalid repeater password.
35
Remote
connection
No Remote ctrl None Modem connection to OMT32 opened.
Not logged on BSC2. Login Registry gives same function and
more information about BSC2.
36 Modem init failed No Remote ctrl None Initiation string to modem not OK.
The initiation string sent to modem is not Ok. The string may
contain commands not recognized by the modem. An alarm
might be sent anyway.
Suggested remedy: Check the modem using the OMT32 or
OMS modem debugger.
37 Remote timeout No Remote ctrl Warning The time limit of 20 minutes is exceeded without extending the
timer. The modem connection is terminated by the repeater.
38 PIN code failed No Remote ctrl Warning The PIN code sent to MS is incorrect. To unlock the MS/SIM
card, the PUK code will probably be needed.
Ceasing The alarm criteria has ceased.
39
No phone
detected
No Remote ctrl Warning When using a PC-card together with the MS, the alarm
indicates contact with the PC-card, but MS is not present or
turned off.
Note: A Nokia MS does not power-up after power failure.
Suggested remedy: Ensure the cellular phone is connected.
Ceasing The alarm criteria has ceased.
41 RF blocking No BSC UL/DL Error Constant carrier, PA off.
Uplink carrier has been constantly above 27dBm for more than
10 seconds.
Ceasing The criteria for the alarm has not been detected for 10 seconds.
42 Antenna isolation No BSC UL/DL Warning Low antenna isolation.
The antenna isolation is lower than the gain set. Gain is
reduced by 10 – 13dB below the oscillation point.
Suggested remedy: Decrease gain or increase antenna isolation.
Error Low antenna isolation at lowest gain.
The gain has been reduced as much as possible but the
oscillation still remains. The amplifier is turned off.
Suggested remedy: Decrease gain or increase antenna isolation.
Ceasing Normal operation again, i.e. no oscillation can be detected 13dB
above the gain set.
48
Battery backup
fault
No External Error If a battery backup unit alarm is connected to external alarm 2,
then the operator can configure the repeater to display this
alarm when the battery backup unit indicates alarm.
Ceasing The alarm criteria has ceased.
50 Fiber optical error No External Configurable If a fiber unit alarm is connected to external alarm 3, then the
operator can configure the repeater to display this alarm when
the fiber optical unit indicates alarm.
ALLGON Systems AB ALR Compact Repeater Repeater Alarms
VD203 67/EN - User’s Manual Rev. 1A 2000-07 7 - 4