Sunday, December 22, 2013

Alarm "RRU Network Topology Type and Configuration Mismatch"


This alarm is the impact of the U900. This device has not been configured, but the hardware devices have been installed on site.




we can running this MML Command on 3G LMT
// ADD RRU chain, based conection WBBP on site.
ADD RRUCHAIN: RCN=3, TT=CHAIN, BM=COLD, HSN=2, HPN=0;
ADD RRUCHAIN: RCN=4, TT=CHAIN, BM=COLD, HSN=2, HPN=1;
ADD RRUCHAIN: RCN=5, TT=CHAIN, BM=COLD, HSN=2, HPN=2;

// ADD RRU, based conection RRU GSM.
ADD RRU: CN=0, SRN=60, SN=0, TP=TRUNK, RCN=3, PS=0, RT=MRRU, RS=GU, ALMPROCSW=OFF;
ADD RRU: CN=0, SRN=61, SN=0, TP=TRUNK, RCN=4, PS=0, RT=MRRU, RS=GU, ALMPROCSW=OFF;
ADD RRU: CN=0, SRN=62, SN=0, TP=TRUNK, RCN=5, PS=0, RT=MRRU, RS=GU, ALMPROCSW=OFF;

// change configurasi topologi antenna on RRU
MOD ANTENNAPORT: CN=0, SRN=60, SN=0, PN=R0A, PWRSWITCH=ON, THRESHOLDTYPE=RET_ONLY_COAXIAL;
MOD ANTENNAPORT: CN=0, SRN=60, SN=0, PN=R0B, PWRSWITCH=ON, THRESHOLDTYPE=RET_ONLY_COAXIAL;
MOD ANTENNAPORT: CN=0, SRN=61, SN=0, PN=R0A, PWRSWITCH=ON, THRESHOLDTYPE=RET_ONLY_COAXIAL;
MOD ANTENNAPORT: CN=0, SRN=61, SN=0, PN=R0B, PWRSWITCH=ON, THRESHOLDTYPE=RET_ONLY_COAXIAL;
MOD ANTENNAPORT: CN=0, SRN=62, SN=0, PN=R0A, PWRSWITCH=ON, THRESHOLDTYPE=RET_ONLY_COAXIAL;
MOD ANTENNAPORT: CN=0, SRN=62, SN=0, PN=R0B, PWRSWITCH=ON, THRESHOLDTYPE=RET_ONLY_COAXIAL;

For  the configurasi on LMT BSC must be check and make sure (LST BTSTXUBP), is working standar  must already “GSM and UMTS” (GU) or  notyet,  need setting also.
to be continue..... 
im so tired.


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