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Reply To: USSD CALL

#38791
MSK
Guest

Hi vijay & hari,
Iam new to this telecommunication field.

I have some doubts regarding the switch.Please answer my queries if time permits.

1)Can MSC have mulitiple SPC?

2)If i say MSC/VLR as SSP and where STP and scp will come in to picture? Can I consider my routing data such as SCCP(GT),MTP3 (in case of connection oriented connection) will act as a database(SCP).Then what about STP(Can i say this is acheived via POI’s)?

3)If VLR assigns the TMSI to every subscribers then How does the mobile indetifies the call?
I mean in the paging message only TMSI will be sent.Then How the mobile identifies this call.

Regards,