4.omd600201 huawei bsc6000 operation and maintenance issue1.0
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Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
BSC6000Operation and Maintenance
Page2Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Foreword
This course introduces basic concepts about operation and
maintenance of the BSC6000 system, and describes in
details about the operation steps and methods of using
LMT to perform the operation and maintenance of the BSC
and the BTS
Page3Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
About This Course
BSC6000 LMT User Guide
BSC6000 System Description
Online Help
Page4Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
ObjectivesUpon completion of this course, you will be able to:
Get a grasp of the task for daily operation and
maintenance
Get a good grasp of the BSC operation and maintenance
Get a good grasp of the BTS operation and maintenance
Page5Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents
1. Introduction to O&M
2. System Management
3. BSC Maintenance
4. Site Maintenance
Page6Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Log In the LMT
Function Description
Log in the LMT
Procedure
Step 1: Choose Start > All Programs > Huawei Local Maintenance Terminal > BSC6000 Local Maintenance Terminal
Page7Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Log In the LMT
Procedure
Step 2: Type the BSC name, BSC IP address, and remarks
Step 3: Click Add, and then click Close to return to the Login
dialog box
Page8Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
BSC6000 LMT Window
Page9Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Navigation Bar
Management Tree
Displaying all the sites, cells, and
TRXs in the BSC
Providing query, management, and
browse of the objects
Trace & Monitor
Tracing messages on the interfaces
Monitoring the CPU/DSP usage
and port bit error rates
Page10Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Overview of the Functions Function Description ReferenceSystem management
Online managementBSC managementParameter configuration management
2 System Management
BSCmaintenance
Query and maintenance of the BSC equipment, links, channel resources, and logs
3 BSC Maintenance
Site maintenance
Monitoring, query, and maintenance of sites, cells, TRXs, and boards
4 Site Maintenance
Software management
Download, load, activation, and rollback of BSC software, patches, license, and BIOSQuery of the board software
5 Software Management
Systemconfiguration
Import and export of network parametersCell data configuration in batchesData backup and restorationData consistency check
6 System Configuration
Alarm management
Browse and query of alarmsMaintenance and configuration of the alarm box
7 Alarm Management
Page11Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents
1. Introduction to O&M
2. System Management
3. BSC Maintenance
4. Site Maintenance
Page12Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Lock the LMT
Function Description
To manually lock the BSC6000
Local Maintenance Terminal
This operation can prevent
unsafe operations of
unauthorized users
Procedure
Choose System > Lock System or Press F6
Page13Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Change the Password Function Description
To change the password of the existing user
All the users except the guests can change their passwords. The changed password takes effect when you log in to the GBAM next time
Procedure
Choose System > Change Password
Page14Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Manage User InformationFunction Description
To add an external user account and set the related information
To delete an external user account
To modify an external user account
Procedure
Choose System > User Management
Page15Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Manage BSC Information
Function Description
To add/delete a BSC
To modify BSC
information
Procedure
Choose System > BSC Management
Page16Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Manage the System Configuration Function Description
To set the default information
about system auto action
Such information includes
system auto lock time,
command timeout, maximum
lines in progress window, and
cell LAC and CI display mode
Procedure
Choose System > SystemConfiguration
Page17Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents
1. Introduction to O&M
2. System Management
3. BSC Maintenance
4. Site Maintenance
Page18Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query Board Information Function Description
To query the following information:
Board status: The board status consists of the subrack number, slot number, management status, operation status, active/standbystatus, availability status, and alarm status
Board information: Board delivery information
Board property: Board temperature
Procedure
Choose BSC Maintenance > Maintain Device > Query BSC Board Information
Page19Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query Board Information
Page20Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Switchover BSC Board
Function Description
To transfer the services carried in the active board to the
standby board when the active board fails
Be cautious when switching over a board. If the board
switchover fails, the related links will be disrupted and the
service data will be lost
Procedure
Choose BSC Maintenance > Maintain Device > Switch Over BSC Board
Page21Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Switchover BSC Board
Page22Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Reset BSC Board
Function Description
To reset a BSC board , to reset the CPU or to reset the DSP
Be cautious when resetting a board. If the standby board of the
board to be reset is not installed or fails, the services carried on
this board will be disrupted when the board is reset
Procedure
Choose BSC Maintenance > Maintain Device > Reset BSC Board
Page23Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Reset BSC Board
Page24Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query the CPU/DSP Usage Function Description
To query the real-time usage of the CPU and the DSP
Procedure
Choose BSC Maintenance > Maintain Device > Query CPU/DSP Usage
Page25Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query CPU/DSP Status
Function Description
To query the status of the CPU in the GXPUM and the GXPUC
or the status of the DSP in the GDSUC
The status includes availability status, management status,
standby status, operation status, and alarm status
Procedure
Choose BSC Maintenance > Maintain Device > Query CPU/DSP State
Page26Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query CPU/DSP Status
Page27Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Reset the GBAM Process
Function Description
To reset the GBAM process
when the GBAM is faulty
Procedure
Choose System > Reset GBAM Process
Page28Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain the Fan Box
Function Description
To query the attributes of the fan box and reset the fan box
The fan box is used to maintain the working temperature of the
BSC boards. To maintain the normal running of the fan box, you
need to monitor and maintain the fan box in real time
Procedure
Choose BSC Maintenance > Maintain Device > Maintain Fan Box
Page29Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain the Fan Box
Page30Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Reset the Power Distribution Box
Function Description
To reset the power distribution box
The power distribution box provides power supply to the cabinet.
When the power distribution box fails, reset it to recover its
functions such as power detection and over voltage protection
Procedure
Choose BSC Maintenance > Maintain Device > Reset Power Box
Page31Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Reset the Power Distribution Box
Page32Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Reset SubrackFunction Description
To reset all the boards in a subrack
When the control subrack of the fan box or power distribution box is reset, the fan box or power distribution box is also reset
The reset of a BSC6000 subrack disrupts the existing services of the system. Be cautious when resetting a subrack
Procedure
Choose BSC Maintenance > Maintain Device > Reset Subrack
Page33Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Reset Subrack
Page34Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query Board Clock Status Function Description
To query the status of the input clock of a board
The clock types for different boards is different
Procedure
Choose BSC Maintenance > Maintain Device > Query Board Clock Status
Page35Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query BSC Clock Reference Status
Function Description
To query the work status
of the existing system
clock
Procedure
Choose BSC Maintenance > Maintain Device > Query BSC Clock Reference Status
Page36Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain LAPD Links Function Description
To query the LAPD link status.
On the basis of the LAPD link status, you can block, unblock, perform loopback tests, and reset the LAPD link
Procedure
Choose BSC Maintenance > Maintain Transmission and Signaling > Maintain LAPD Link
Page37Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query the Status of the Ater OML
Function Description
To query the status of the
HDLC link
Procedure
Choose BSC Maintenance > Maintain Transmission and Signaling > Query AterOML State
Page38Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain the SCCP Function Description
To query the maintenance information about the Signaling Connection Control Part (SCCP)
The SCCP maintenance information includes Destination Signaling Point (DSP) status, SCCP status, and congestion status of the SCCP
Procedure
Choose BSC Maintenance > Maintain Transmission and Signaling > Maintain SCCP
Page39Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain MTP3 Links
Function Description
To query the link status, route status, DSP status of MTP3 links
To activate, deactivate, inhibit, or enable MTP3 links on the
basis of the query result
Procedure
Choose BSC Maintenance > Maintain Transmission and Signaling > Maintain MTP3 Link
Page40Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain MTP3 Links
Page41Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintaining MTP2 Links Function Description
To query the physical link status of the MTP2
Procedure
Choose BSC Maintenance > Maintain Transmission and Signaling > Query MTP2 Link State
Page42Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query the Interface Board Port State
Function Description
To query the configuration status, work mode, and availability of
E1/T1 ports
Procedure
Choose BSC Maintenance > Maintain Transmission and Signaling > Query Interface Board Port State
Page43Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query the Interface Board Port State
Page44Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain the Interface Board Port Loopback Function Description
To query the port number,
loopback status, and loopback
remaining time
To start or stop the loopback on
the basis of the query result
Procedure
Choose BSC Maintenance > Maintain Transmission and Signaling > Interface Board Port Loopback
Page45Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain the Port Timeslot Loopback
Function Description
To query the timeslot number,
loopback mode, and loopback
status
To start or stop the loopback on
the basis of the query result
Procedure
Choose BSC Maintenance > Maintain Transmission and Signaling > Interface Board Port Timeslot Loopback
Page46Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query Abis Interface Status
Function Description
To query the timeslot information, such as timeslot number,
timeslot type, and timeslot status, of the Abis interface circuits
Procedure
Choose BSC Maintenance > Maintain User Resource > Query Abis Interface Timeslot State
Page47Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query Abis Interface Status
Page48Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query Ater Interface Status Function Description
To query the timeslots of the Ater interface
circuits
The Ater interface is the interface between
the local end and the remote end of the
BSC6000. It is an internal interface
Procedure
Choose BSC Maintenance > Maintain User Resource > Query Ater Interface Timeslot State
Page49Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain the A Interface Function Description
To query the circuit status on the A interface
To block, unblock, and reset the A interface circuits based on the query results
Procedure
Choose BSC Maintenance > Maintain User Resource > Maintain A Interface Circuit
Page50Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain the Pb Interface
Function Description
To query the circuit status on the Pb interface
To block, unblock, and reset the Pb interface circuits based on
the query results
The Pb interface is the interface between the Packet Control
Unit (PCU) and the BSC. It is a Huawei internal interface
Procedure
Choose BSC Maintenance > Maintain User Resource > Maintain Pb Interface Circuit
Page51Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain the Pb Interface
Page52Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query TC Resources
Function Description
To query the channel status and channel usage of the GDSUC
To query the service type, coding and decoding rate, and
loopback status of the DSP
Procedure
Choose BSC Maintenance > Maintain User Resource > Query TC Resource .
Page53Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query TC Resources
Page54Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query Call Resources
Function Description
To query the call resource
information, such as service
type, cell number, and TRX
number, of a user
Procedure
Choose BSC Maintenance > Maintain User Resource > Query Call Resources
Page55Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Remote Speech Loopback Function Description
To start or stop the remote speech loopback
To query the status of all the existing remote speech loopback
The remote speech loopback is used to locate external speech problems
Procedure
Choose BSC Maintenance > Maintain User Resource > Remote Speech Channel Loopback
Page56Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Test the Inner Speech Channel
Function Description
To test the inner speech
channel
The inner speech channel test is
used to locate the inner speech
problems
Procedure
Choose BSC Maintenance > Maintain User Resource > Test Internal Speech Channel
Page57Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Set the DSP Preferential Assignment
Function Description
To set the DSP preferential
assignment
To query the status of the speech
channels
The DSP preferential assignment can
avoid large-scale tests
Procedure
Choose BSC Maintenance > Maintain User Resource > Set DSP Preferential Assignment
Page58Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Set DSP Speech Channel Loopback
Function Description
To start the DSP speech
channel loopback
Procedure
Choose BSC Maintenance > Maintain User Resource > DSP Speech Channel Loopback
Page59Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents
1. Introduction to O&M
2. System Management
3. BSC Maintenance
4. Site Maintenance
Page60Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Download the BTS Software Function Description
To download the BTS software from the LMT to the GBAM through the FTP Server
Procedure
Choose BTS Maintenance > Download BTS Software
Page61Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Configure the BTS Software Function Description
To set the file type, file name, version number, BTS type for the
downloaded software before BTS software loading
Procedure
Choose BTS Maintenance > Configure BTS Software
Page62Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Load the BTS Software
Function Description
To write the configured file into the flash of the BTS
To check whether the file is consistent with the version number
configured
Procedure
Choose BTS Maintenance > Load BTS Software
Page63Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Load the BTS Software
Page64Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Activate the BTS Software
Function Description
To obtain the required data or software information from the
flash to boards
The BTS software must be activated before running
Procedure
Choose BTS Maintenance > Activate BTS Software
Page65Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Activate the BTS Software
Page66Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query BTS Running Status
Function Description
To query the running status of the BTSs controlled by a BSC
Procedure
Choose BTS Maintenance > Query BTS Running Status
Page67Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query the Board Running Software Version
Function Description
To query the board running software version of the BTS
Procedure
Choose BTS Maintenance > Query Board Running Software Version
Page68Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query the Board Match Function Description
To query whether the actual board type matches the configured board type
Procedure Choose BTS Maintenance > Query Board Match
Page69Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query the Board Bar Code
Function Description
To query the bar codes of BTS boards
The bar code of a board indicates the manufacturing information
of the board. When errors occur in several boards, query the bar
codes to check whether the boards produced in a batch are
faulty
Procedure
Choose BTS Maintenance > Query Board Bar Code
Page70Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query the Board Bar Code
Page71Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query BTS Attributes Function Description
To query BTS attributes, such as Manufacturer ID, Software Configuration, and Hardware Configuration
Procedure Choose BTS Maintenance > Query BTS Attributes
Page72Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Reset the BTS in Levels Function Description
To reset a or a cell or site at level 3 or level 4
Be cautious about BTS reset. The reset of a BTS leads to site initialization, data reloading, and service disruption
Procedure
Choose BTS Maintenance > Reset BTS in Levels
Page73Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Browse BTS Initialization Process Messages
Function Description
To browse the initialization process of all the sites controlled by
a BSC
The initialization process message shows the site reset. If the
initialization fails, this message shows the failure cause
Procedure
Choose BTS Maintenance > Browse BTS Initialization Process Message
Page74Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Browse Initialization Process Messages
Page75Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Modify Management Status Function Description
To lock, unlock, or shut down a cell, TRX, or channel
The status of an object can be modified only when its upper-level objects are unlocked
Procedure
Choose BTS Maintenance > Modify Management Status
Page76Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Perform Force Handover
Function Description
To hand over a call from
one cell to another cell
to ensure that no call
drops occur during site
maintenance
Procedure
Choose BTS Maintenance > Force Handover
Page77Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Monitor Channel Status Function Description
To monitor the status of channels and sub channels
Procedure
Choose BTS Maintenance > Monitor Channel Status
Page78Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Monitor the Channel Interference Band
Function Description
To monitor the interference band of idle channels
The interference band is the uplink interference level reported by the
BTS to the BSC through an RF RESOURCE INDICATION message.
The interference band is divided into five grades, as listed in Table 4-2
If the interference band of an idle channel is in grades 4 or 5, the
channel interference exists
Procedure
Choose BTS Maintenance > Monitor Channel Interference Band
Page79Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Monitor the Channel Interference Band
Page80Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query BTS Running Software Version Function Description
To query the software version of a BTS
Procedure
Choose BTS Maintenance > Maintain Site > Query BTS Running Software Version
Page81Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Test Site Function Description
To check the BTS status by testing the running status of all the
boards in a site
Procedure
Choose BTS Maintenance > Maintain Site > Test BTS
Page82Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Monitor BTS Resources
Function Description
To monitor the parameters, such as CPU usage, RAM usage,
Mother-tier voltage, and Temperature inside the cabinet, of the
TMU and the TRX boards
Procedure
Choose BTS Maintenance > Maintain Site > Monitor BTS Resource
Page83Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Monitor BTS Resources
Page84Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Monitor Environment Function Description
To monitor the environment, for example, to reset or clear an alarm and query the temperature and humidity
Procedure
Choose BTS Maintenance > Maintain Site > Monitor Environment
Page85Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Send the System Information to a Cell Function Description
To send the system information to a cell
Procedure
Choose BTS Maintenance > Maintain Cell > Send Cell System Message
Page86Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query Frequency Scan
Function Description
To query frequency scan
Procedure
Choose BTS Maintenance > Maintain Cell > Query Frequency Scan
Page87Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Configure Frequency Scan
Function Description
To set the start time and duration of frequency scan
When the GBAM time is in the scan duration, the frequency
scan starts and reports the scan results periodically. When the
GBAM time is not in the scan duration, the frequency scan stops
Procedure
Choose BTS Maintenance > Maintain Cell > Configure Frequency Scan
Page88Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Configure Frequency Scan
Page89Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Test TRX Performance Function Description
To test the performance of all the TRXs or selected TRXs in a site
The test items include interference level and power level
Procedure
Choose BTS Maintenance > Maintain TRX > Test TRX Performance
Page90Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query the Power Mode
Function Description
To query the power mode of TRXs
Procedure
Choose BTS Maintenance > Maintain TRX > Query Power Mode.
Set Location. Select the TRXs in
the Candidate TRXs box and add
them to the Selected TRXs box,
and then click Query
Page91Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query the Automatic Power Correction Type
Function Description
To query the automatic power correction type
Procedure
Choose BTS Maintenance > Maintain TRX > Query Automatic Power Correction Type.
Page92Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Test TRX Loopback
Function Description
To test TRX loopback
The TRX loopback test
consists of BIU Loop Test
and TRX Self Test
Procedure
Choose BTS Maintenance > Maintain TRX > Test TRX Loopback
Page93Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Test Channel Loopback
Function Description
To test the channel loopback
The BTS channel loopback
test consists of TRX RF Self
Loop Test and BIU Loop Test
Procedure
Choose BTS Maintenance > Maintain TRX > Test Channel Loopback
Page94Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Test Idle Timeslots
Function Description
To test idle timeslots
In the network optimization process, the network has to be
manually set to maximum interference mode to obtain the
maximum interference of the entire network. All the idle
timeslots in a specific area are set to send idle frames to
achieve this maximum interference mode
Procedure
Choose BTS Maintenance > Maintain TRX > Test Idle Timeslot
Page95Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Test Idle Timeslots
Page96Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Test the CODEC Mode
Function Description
To test the CODEC mode
Procedure
Choose BTS Maintenance > Maintain TRX > Test CODEC Mode
Page97Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Reset TRX
Function Description
To reset a TRX
Procedure
Choose BTS Maintenance > Maintain TRX > Reset TRX
Page98Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Query Board Information
Function Description
To query board information,
such as the software version
and hardware version
Procedure
Choose BTS Maintenance > Maintain Board > Query Board Information
Page99Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Maintain the Clock
Function Description
To query and set clock
parameters, such as clock
mode, trace mode, current
value, and calibration
value
Procedure
Choose BTS Maintenance > Maintain Board > Maintain Clock
Page100Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Reset a Board Function Description
To reset a board, such as the CDU, TRX, TMU, PBU, TEU, TES, or EAC
Procedure
Choose BTS Maintenance > Maintain Board > Reset Board
Page101Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Summary
In this course we have learned
The daily operation and maintenance of BSC6000
The BSC operation and maintenance of BSC6000
The BTS operation and maintenance of BSC6000
Thank youwww.huawei.com