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3900 Series Base Station GU Co-Cabinet
Solution Guide
8.1 Alarm Management
The GBTS and NodeB separately report alarms to the M2000. The alarms related to the common
components reported from both sides are display on the M2000.
Components Independently Controlled By the GBTS or NodeB
The GBTS and NodeB report their respective alarms to the M2000. They do not report the alarms
of their counterpart.
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Common Components
The common components are jointly managed by the GBTS and NodeB. If a common component
is faulty, both the GBTS and the NodeB report the alarm of the faulty component.
Transmission and Services
The GBTS and NodeB report their respective transmission and service alarms. When a
transmission or service alarm is generated, the GBTS or NodeB reports the alarm to the M2000.
The GBTS and NodeB do not report the alarm of their counterpart.
8.2 Alarm Clearing
This describes how to clear the alarms related to the inconsistent parameter configuration.
8.2.1 Clearing the Inconsistent Parameter Configuration Alarm
If the parameters of a common component configured on the GBTS side and the NodeB side
are inconsistent, both the GBTS and the NodeB report the inconsistent parameter configuration
alarm.
8.2.2 Clearing the Alarms Related to the Inconsistent Parameter Configuration
This describes how to clear the alarms related to the inconsistent parameter configuration.
8.2.1 Clearing the Inconsistent Parameter Configuration Alarm
If the parameters of a common component configured on the GBTS side and the NodeB side
are inconsistent, both the GBTS and the NodeB report the inconsistent parameter configuration
alarm.
Issue 04 (2009-07-30)
The alarms related to the component independently controlled by the GBTS is firstly
reported to the GTMU, then to the BSC, and finally to the M2000.
The alarms related to the component independently controlled by the NodeB is firstly
reported to the WMPT, then to the M2000 through the maintenance channel.
NOTE
For the alarms of the common components, the alarms names and the alarms ID of GBTS are
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independent of those of NodeB.
If the issue of M2000 is M2000V200R008C03 or later issue, when the common component is faulty,
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both the GBTS and the NodeB report the alarm of the faulty component. You can shield the common
alarms reported by the GBTS or NodeB by setting the alarm shielding rules on the M2000. In this
way, only the common alarms reported by one side of the base station are displayed. For details, see
M2000 Operator Guide.
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Copyright © Huawei Technologies Co., Ltd.
8 Operation and Maintenance
8-3
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