4- Interworking with HLR data configuration (IP)

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

The relationship of parameters 

Configuration steps
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

 

General Number Analysis Flow

The type of GT Data

Example of Configuration

This example is to add a local HLR, which is directly connected to the MSOFTX3000 through network cable. （Based on IP） 

Physical Connected：

 

Preparing Data

Detail:

Configuration Example:

Script (M3UA data configuration) 

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;

Script (SCCP SSN data configuration)

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）

Script (IMSI GT data configuration)

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

Check M3 Relative Configuration

Check all M3 configuration

  Display M3 information