bts commissioning alcatel lucent
DESCRIPTION
Commissioning BTS Alcatel A9100 Offline, Online and TrubleShootingTRANSCRIPT
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Switch OFF the
BTS cabinet and
disconnect Abis
connectors from
DDF before offline
start
-
Disconnect
the Abis
connector
from The DDF
-
Switch ON the
BTS cabinet
breakers and
connect the
Laptop with
BTS
-
User Name COMMTE
Password COMMTE
-
Communication Port setting
-
OR
-
After connecting this window
will be appear
-
Go to
Configuration->
BTS-SW
Download->
to download
BTS software
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After BTS-SW
download this window will appear
-
Go to offline Files and select
First File of Master File.
-
Go to offline Files and select
First File of DDL file.
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Click ok to start
downloading SW
-
BTS software starts to
download.
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All these Files are
downloaded
-
Go to Configuration
BTS commissioning
-
Click start commissioning
-
Edit Qmux Address
-
Edit sector Mapping
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Check All Twin TREs.
-
Click End Commissioning
Click
-
All modules Shifted to
update modules.
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Click No to end
-
Reconnect the
Abis connector at
DDF by verifying
the TX/RX cables
properly
-
Give Hard Reset to
BTS cabinet as the
OML has established
to put the site on
Downloading.
-
OFF Line Commissioning
Completed
Successfully.
-
BTS ON-Line commissioning Procedure using B10
Go to configuration>>
Hardware setting>>Begin
HW modification
-
Go to configuration>
BTS commissioning
Go to start commissioning> Edit Q1 Address,
Edit Sector Mapping and Twin TRA
setting as in offline.
-
Go to configuration>
Hardware setting>End
Modification to end online
commissioning
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Online commissioning steps
Connect the Abis connector at DDF by verifying Tx/Rx cable properly.
OML will be established after primary Abis has connected to DDF.
Give hard reset to BTS after OML has established.
Put site on Downloading from OMC.
O&M will be established as downloading completes.
Connect Laptop to BTS MMI port.
Go to configuration>Hardware setting>Begin Hardware modification.
-
Online commissioning steps Go to configuration>BTS commissioning>start
commissioning. Edit Qmux Address Edit sector mapping Check all Twin TRA setting. Click end commissioning and shift all modules from selected
modules to available modules. Go to configuration>Hardware setting>End Hardware
modification. Click yes when an automatically hardware modification
window appears. Hw Audit will be run and all Hardware will be shown after
sometime.
-
ON Line Commissioning
Completed
Successfully.
-
Software components combiner Fan Unit
Tres
clock
Alarm card
Hardware Shown in software window
-
Alarms window
-
Transceivers Shown in window
-
Transceivers Types Four type of Transceivers in Alcatel Equipment
TRAGE>Gsm Single TRE
TRADE>Dcs single TRE
TGT09>Gsm Twin TRE
TGT18>DCS Twin TRE
TAGHE>High power TRE
-
VSWR Shown in window
-
Sectors Shown
In window
-
Station units
-
BSC SBLs (security block levels) BTS OM & Sectors.Sec
RSLs can be unlock from local Terminal.
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Troubleshooting If a TRE or combiner is in Not Operational or FOS state then
disable it then initialize it by using init command. If TRE or combiner can not operational by doing above command
then remove it by using the following method. Go to configuration>>Hardware setting>>Begin HW modification. Go to Configuration>>Hardware setting>>Remove. Remove the Hardware from BTS. Window will be appear of Hardware removal, select the module to
remove. Go to Configuration>>Hardware setting>>End Modification. Click yes when configuration changes window appears.
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Hardware Removal Method Step:1
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Hardware Removal
Step:2
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Hardware Removal
Step:3
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Troubleshooting cont.. When a module goes in FOS state then it must be disable by
using disable command before initializing it by using init command otherwise it will not goes to operational state.
When a module is in Not Operational state with color white then it means it has not got its RSL number still. Reload BTS data by going to configuration>Reload Bts data or using a method of Begin Hardware then End Hardware as discussed earlier. It will take some time to become operational.
When a module is in MSD or MSA state then it will not get any command because its maintenance has seized for a while.
When TRE RSL has locked then then its RSL will not be stable, so unlock the TRE from OMC.
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Troubleshooting cont.. Sometime there is some faulty hardware in Bts thats why other
sectors or TREs can effect and can not work properly. Due to these faulty hardware other sectors or TREs can be down so simply remove this hardware. By this method other hardware become in operational state.
Some time SUMA can not work properly thats why whole Bts effects so change the slot of SUMA and give hard reset to Bts.
If modules in a shelf can not powers up then check its power cable at the back ports of Bts or check it RI cable. Also check the power switch for the concern shelf.
If a EACB card is Not operational or FIT state then initialize it from software. If it again goes in FIT state then Alarm card is faulty.
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Troubleshooting cont.. Some time Primary Abis is stable by showing LED on Suma card
but OML can not become stable, It means that Abis LED is fake. So check the Tx/Rx cable from both Bts end and microwave end and make sure that it is correctly connected. Also check Tx/Rx patching on DDF by using LED. Make sure that LED blinks on every pair on DDF. Also check the BNC and Abis connectors. Abis cable which is connected from Suma card to Bts board can be faulty so also verify it.
If a TRE or combiner can not operational than change its slot then verify it.
Vswr issues can be resolved by checking connectors from Bts end and feeder end.
The last option for Alcatel equipment to become operational is the Hard reset of Bts.
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External Alarms of MBO2
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ALCATEL GLOSSARY A AN Antenna Network B BCB BTS Control Bus BSII Base Station Controller BSS Base Station Subsystem BTS Base Station Transceiver BTSW BTS-Terminal for Windows C CCF Cabinet Cooling Fan CDM Configuration Data Message CLEI Common Language Equipment CLLK Clock Link CPF Configuration Parameter File CRC Cyclic Redundancy Check CU Carrier Unit
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ALCATEL GLOSSARY D DC Direct Current DMA Deferred Maintenance Alarm E EQU Equipped F FIA Format Identifier for Application part of RI FIM Format Identifier Manufacturing FIT Faulty In Traffic FLT Faulty FOS Faulty Out of Service ICS Item Change Status IT In Traffic L LDA Local Defence Action LRA Local Recovery Action M MI Maintenance Information MSA MSD Auto MSD Maintenance Seized
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ALCATEL GLOSSARY N
NEQ Not Equipped
NOP Not Operational
O
O&M Operation and Maintenance
OMU Operation and Maintenance Unit
OMUA OMU A RIT
OMUB OMU B RIT
OP Operational
OPR Operator
P
PADD Physical Address
PMA Prompt Maintenance
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ALCATEL GLOSSARY R
RA Radio Access
RF Radio Frequency
RFH Radio Frequency Hopping ( also known as : Synthesizer Hopping )
RI Remote Inventory
RIT Replaceable Item
RX Receiver or receive .....
RTC Remote Tunable Combiner
S
SBL Security Block Level
SCFE Station Unit Control Function Entity RIT
SOS System Out of Service
SUM Station Unit Module
SUMP SUM PCM RIT
SW Software
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ALCATEL GLOSSARY S SBL Security Block Level SCFE Station Unit Control Function Entity RIT SOS System Out of Service SUM Station Unit Module SUMP SUM PCM RIT SW Software T TLV Tag, Length, Value TRE Transceiver Module (combined Transmitter / Receiver
functionality for base band and RF signals) TS Timeslot TX Transmitter or transmit . V VPMA Very Prompt Maintenance Alarm VSWR Voltage Standing Wave Ratio
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ALCATEL GLOSSARY W
WBC Wide Band Combiner
WTC Wait Traffic Clear
X
XBCB External BCB
XCLK External Clock
XIOB External Input Output Board