Telecom Question:
Explain call flow for roaming mobile to roaming
mobile?(both users are belongs to same state but staying on roaming in different states)
Answer:
If a Roaming Mobile A call to a roaming mobile B,SRI query
will come to Home HLR,which then provides the exact MSC
address of roaming Mobile B.MSC where Raoming mobile B
present will provide a MSRN Which will be provided to MSC
which is current serving Roaming Mobile A via HLR.
MSRN will be used to route the Call.
will come to Home HLR,which then provides the exact MSC
address of roaming Mobile B.MSC where Raoming mobile B
present will provide a MSRN Which will be provided to MSC
which is current serving Roaming Mobile A via HLR.
MSRN will be used to route the Call.
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