HUAWEI Distributed NodeB Routine MaintenanceUpon completion of this course, you will be able to:
Know the structure of operation and maintenance system
Know basic routine operation and maintenance of NodeB
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Two ways of NodeB operation and maintenance:
Near end
Far end
Summarize
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1Menu bar 2Tool bar 3Navigation tree pane
4Object pane 5Output pane 6Status bar
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3[Message Browse] pane
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3Status pane
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Item
Cell state
DSP LOCELL
Physical layer
The states are available
The states are available
Tx power
Transmit power between the NodeB and the RNC is consistent
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Choose Start > All programs > HUAWEI Local Maintenance
Terminal > Local Maintenance Terminal or click the icon of
LMT
Input right password
Change Login Password
Alarm Management
Critical Alarm
The critical Alarm has an impact on the service provided by the system. It requires timely handling
Major Alarm
Minor Alarm
The minor alarm does not affect QoS. It requires handling at a proper time against potential faults
Warning
The warning shows a potential error that may affect service. It may require handling in some cases
Alarm Severity
Monitoring the NodeB alarms consists of the following sections:
Configuring Attributes of Alarm Browse Window
Browsing Alarms
Saving an Alarm Record
Double click an alarm record in the alarm browse window
Click the button of “More” to query related information
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shortcut icon
You can set general conditions for alarm query in the General Option tab page
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Querying Cell Status
Query the status of the local cell and the logical cell: DSP LOCELL
Querying Cell Configuration
Modifying Local Cell Parameters
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Querying the board status
Querying the board version
Double-click Device Management > Master Cabinet
Basic Operation on Device Panel
Select a board in position and then right-click it to display a shortcut menu on the device panel. You can perform operations by selecting different menu items
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LST VER
LST SOFTWARE
DSP CLKSTAT
SET CLKMODE
Time and Clock Maintenance
NodeB time is very important for alarm logsoperation logs and
service record. Format: YYYY&MM&DDHH&MM&SS
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DSP IUBCP
Choose Trace Management > Interface Trace Task.
Then double-click Standard Signaling Interface Tracing
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Browsing a NodeB Traced Message Online
Double click a message in tracing window
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Open Standard Interface Tracing dialog box
select Auto Save
Select the messages to be saved, right-click on the
messages and select Save Selected Messages on
the shortcut menu
In Local Maintenance Terminal, click [View/Trace Viewer]
or
SYN SOFTWARE
Software Management
NodeB time is very important for alarm logsoperation logs and
service record. Format: YYYY&MM&DDHH&MM&SS
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ULD DEVFILE
EXP DEVFILE
File Management
Operation Log
File Management
click Software Management > Data Config File Transfer
File Management
DLD CFGFILE
ULD CFGFILE
File Management
Choose a sub-node to create a monitor task
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