MSC Data Configuration to HLR
Application of MAP in MSC
MAP
MAP is mobile application part,MAP protocol is used to help MS to implement roaming and other functions then the mobile network entities can inter-communicate signaling with each other (mobility management). Network entities contain MSC Server, VLR, SGSN, HLR, SMC etc. In UMTS network,C, D, E, G interface can transmit MAP signaling,usually we call these interfaces as MAP interfaces.
MAP Protocol Stack
Explanation
Now, we usually use the C/D interface based on the TDM. But we will learn it based on IP today.
Detail:
Data Configuration Based on Protocol Stack
1. Data prepare (negotiated data):
2. M3UA layer data Configuration:
1) add M3 LE ADD M3LE (LOCAL)
2) add M3 DE ADD M3DE (DE to HLR)
3) add M3 Linkset ADD M3LKS ( to HLR)
4) add M3 Router ADD M3RT ( to HLR) 5) add M3 Link ADD M3LNK (to HLR)
Configuration steps
3. SCCP data configuration
The Flow of Location Update
Example of Configuration
Physical Connected:
Preparing Data Configuration Example:
Script (M3UA data configuration)
3. SCCP data configuration
General Number Analysis Flow
The type of GT Data
This example is to add a local HLR, which is directly connected to the MSOFTX3000 through network cable. (Based on IP)
Detail:
ADD M3LE: LEX=0, LENAME="MSC", OPC="12F101", LET=AS;
ADD M3DE: DEX=0, DENAME="HLR", DPC="12FF01", DET=AS, EXNI=NAT;
ADD M3LKS: LSX=0, LSNAME="to HLR", ADX=0, WM=IPSP;
ADD M3RT: RTNAME="to HLR", DEX=0, LSX=0;
ADD M3LNK: MN=134, LNKN=0, LNKNAME="to HLR", LOCIP1="10.11.0.1", LOCPORT=9001, PEERIP1="10.11.50.1", PEERPORT=9011, CS=C, LSX=0;ADD SCCPDSP: DPX=2, NI=NAT, DPC=" 12FF01 ", DPNAME="HLR", SHAREFLAG=NONE;
ADD SCCPSSN: SSNX=3, NI=NAT, SSN=SCMG, SPC=“12FF01”, OPC=“12F101”, SSNNAME=“SCMG-HLR”;(LOCAL TO REMOTE)
ADD SCCPSSN: SSNX=4, NI=NAT, SSN=HLR, SPC=" 12FF01 ", OPC=" 12F101 ", SSNNAME="HLR-HLR"; (LOCAL TO REMOTE)
ADD IMSIGT: MCCMNC=“46009”, CCNDC=“86139”(E.212 to E.214);
ADD SCCPGT: GTX=1, GTNAME=“HLR-IMSIGT”, NUMPLAN=ISDNMOV(NECESSARY), ADDR=K'86139, RESULTT=LSPC2, SPC=" 12FF01 ";
ADD SCCPGT: GTX=2, GTNAME="HLR-GT", NUMPLAN=ISDN, ADDR=K'86139075520, RESULTT=LSPC2, SPC=" 12FF01 ";
ADD SCCPGT: GTX=3, GTNAME="HLR-MSISDN", NUMPLAN=ISDN, ADDR=K'861390755, RESULTT=LSPC2, SPC=" 12FF01 ";
Relative Debugging Command