can u explain call flow for roaming mobile to roaming
mobile?(both users are belongs to same state but staying on
roaming in different states)

Answer Posted / sanjay odedra

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.

Is This Answer Correct ?    51 Yes 19 No



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