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What is causing Location Update(LU) delay when a roamer try
to latch to a visited network?

Answers were Sorted based on User's Feedback



What is causing Location Update(LU) delay when a roamer try to latch to a visited network?..

Answer / prasanth

Due to various reasons for Lu problems:
1.Routing of GT mismatch at Visited network/visited MSC
2.IMSI analysis want to given properly in all the vis MSC's
3.Verify IMSI,IMSIINDICATOR,TON,NRD,SRD,SAD,DIA,PLMN NAME
4.No traffic is given current point code,where GT configured
5.HLR defintion at Home plmn country is wrong
6.HLR end not allowed given PLMN in roaming profile
7.HLR end GT mismatch
8.customer not having sufficient roaming services
9.customer not having authentication
10.customer handest's network id is disabled

Is This Answer Correct ?    25 Yes 2 No

What is causing Location Update(LU) delay when a roamer try to latch to a visited network?..

Answer / bismillah ahmed

1)Proxy ip essential.
2)IP Address of Routers essential.

Is This Answer Correct ?    1 Yes 4 No

What is causing Location Update(LU) delay when a roamer try to latch to a visited network?..

Answer / jahman

Location Update delay may be caused by Roaming profile setup.

Is This Answer Correct ?    0 Yes 7 No

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