Contents GSM:..........................................................................................................................................2 To turn on the power for ALD................................................................................................2 To check the receiving power.................................................................................................2 Scan ALD...............................................................................................................................2 TMA.......................................................................................................................................3 ADD TMA.........................................................................................................................3 TMA status.........................................................................................................................3 Set Attenuation...................................................................................................................3 RET........................................................................................................................................3 ADD RET...........................................................................................................................3 Set Tilt................................................................................................................................4 RET status..........................................................................................................................4 Loading RET configuration file.........................................................................................4 Load the file from M2000 to BSC OMU.......................................................................5 Load from BSC OMU to BTS RET...............................................................................5 Calibrate RET:....................................................................................................................5
ALD configuration GSM: To turn on the power for ALD SET BTSRXUBP:IDTYPE=BYNAME,BTSNAME="XXXBS1",RXUIDTYPE=RXUNAME,RXUNA ME = "0-40",RXUTYPE=MRFU,PWRSWITCHA=ON,CHKMODA=TMA12DB_ONLY_NON_AISG;
For setting ALD current threshold CHKMODA, refer the following table Threshold type TMA12DB_ONLY_NON_AISG RET_ONLY_COAXIAL TMA12DB_AISG
ALD device TMA only RET only TMA & RET
To check the receiving power DSP BTSBRD:INFOTYPE=RUNPARA,IDTYPE=BYID,BTSID=10,BRDTYPE=RXU,RXUIDTYP E=RXUNAME,RXUNAME="0-4-0";
Scan ALD STR BTSALDSCAN:IDTYPE=BYID,BTSID=10; To scan particular RF unit, please give additional info in the command.
TMA ADD TMA ADD BTSTMA:IDTYPE=BYID,BTSID=10,DEVICENO=0,DEVICENAME="XXX1G_TMA0",PW RSUPPLYTYPE=SINGLE_PORT_POWER,CTRLPORTCN=0,CTRLPORTSRN=4,CTRLPOR TSN=0,SUBUNITNUM=2,VENDORCODE="HW",SERIALNO="1234";
TMA status To check the status of TMA DSP BTSTMASUBUNIT:IDTYPE=BYID,BTSID=526;
Set Attenuation While displaying the status of the TMA, we learn the gain of the TMA.
Actual Gain(0.25db) = 48 = 48*0.25 => 12 db For a 12db TMA, the attenuation should be between 8 db to 10 db. Default is 8 db. SET BTSRXUBP:IDTYPE=BYID,BTSID=10,RXUIDTYPE=RXUNAME,RXUNAME="0-40",RXUTYPE=MRFU,HAVETT1=YES,MRRUATTENFACTOR1=8,HAVETT2=YES,MRRU ATTENFACTOR2=8;
For Single Feeder[1TX + 2RX] => HAVETT1 & MRRUATTENFACTOR1 is mandatory and HAVETT2 & MRRUATTENFACTOR2 is optional.
RET ADD RET ADD BTSRET:IDTYPE=BYID,BTSID=10,DEVICENO=0,DEVICENAME="91XXX1G_ RET",CTRLPORTCN=0,CTRLPORTSRN=4,CTRLPORTSN=0,CTRLPORTNO=0, RETTYPE=SINGLE_RET,SCENARIO=DAISY_CHAIN, VENDORCODE="HW",SE RIALNO="1234";
For Huawei RET, refer the following table for naming
RET Naming Convention
RET Naming ConventionNam e Suffix r rr y yyR yL rr
Ban d 800 900 210 0 210 0 180 0 900
Layer
Naming convention
J Layer T Layer
00NAT1J_RET,00NAT2J_RET,00NAT3J_RET 00NAT1T_RET,00NAT2T_RET,00NAT3T_RET
U layer
00NAT1U_RET,00NAT2U_RET,00NAT3U_RET
U layer
00NAT1U_RET,00NAT2U_RET,00NAT3U_RET
K Layer
00NAT1K_RET,00NAT2K_RET,00NAT3K_RET
G900
00NAT1G_RET,00NAT2G_RET,00NAT3G_RET
Set Tilt
MOD BTSRETTILT:IDTYPE=BYID,BTSID=1,OPMODE=DEVICENO,DEVICENO=0,TI LT=100;
The tilt should never be left to Zero. If the value in PAX is ZERO, please contact Karthik Raman.
RET status
DSP BTSRETSUBUNIT:IDTYPE=BYID,BTSID=XXX;
For Huawei RET, we don’t need configuration files. For Katherin RET, refer the below section.
Loading RET configuration file “RET Antenna Data Loss”, alarm will appear if there is no config file. All config file are in M2000. /!\ Please use filezilla to login into M2000 and find your corresponding .bin file. /!\ Load the file from M2000 to BSC OMU DLD BTSALDFILE:IP="10.100.5.153",USR="ftpuser",PWD="*****",DIR="/Ante nna/Kathrein",FN="KA_80010122V01_790-960_extended2_03-05.bin ";
Load from BSC OMU to BTS RET LOD BTSRETCFGDATA:IDTYPE=BYNAME,BTSNAME="71TLYBS1",OPMODE=SITE,FN="KA_80010 122V01_790-960_extended2_03-05.bin";
Calibrate RET: In few cases, alarm RET antenna not calibrated will occur. Execute the following command to calibrate RET. CLB BTSRET:IDTYPE=BYID,BTSID=10,DEVICENO=0,SUBUNITNO=1;
