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3900 Series Base Station GU Co-Cabinet
Solution Guide
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7.2 Precautions for the Site Maintenance of the GU Co-
Cabinet Base Stations
When performing site maintenance for the 3900 series GU co-cabinet base stations, pay attention
to the mutual impacts of the GBTS and the NodeB on their counterpart.
Components Independently Controlled By the GBTS or NodeB
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Common Components
The common components are jointly controlled and managed by the GBTS and NodeB.
When performing the operation and maintenance of the common components, pay attention to
the following items:
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Issue 04 (2009-07-30)
NOTE
Table 7-1
describes the NE version matching relations required by the identification of the co-
cabinet base stations through the NE icons.
Table 7-1 NE version matching relations required by the identification of the co-cabinet base
stations through the NE icons
NE
NodeB
BSC6000
M2000
Identify the co-cabinet base stations through the MML command.
Run the
Display BTS Attributes(DSP BTSATTR)
base station. You can judge whether the base station is a GU co-cabinet station through
Base Station Mode displayed in the query result.
Both the WMPT and the GTMU do not support active/standby switchover.
The WMPT can be reset, which does not affect the current and subsequent services of the
GBTS. The GTMU can be reset, which does not affect the current and subsequent services
of the NodeB.
The WMPT can be removed or inserted, which does not affect the current and subsequent
services of the GBTS. The GTMU can be removed or inserted, which does not affect the
current and subsequent services of the NodeB.
The operation and maintenance of the RF modules on the GBTS and NodeB can be
performed separately. The operation and maintenance on the RF modules of the GBTS and
NodeB do not affect the proper running of their counterpart.
The configuration data of the common components must be synchronously modified on
the GBTS and NodeB to ensure consistent data configuration.
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.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7 Site Maintenance
Version
V200R010C01B062 or later
V900R008C11B166 or later
V200R008C01B060SP915 or later
command to query the attributes of a
7-5
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