call flow in nss ? and what is sri signal?
Answer Posted / rohit maruthi
SRI Means SEND ROUTING INFORMATION message..its is a GSM
MAP PROTOCOL message..
it is initiated by GMSC (INTER CIRCLE or INTER OPERATOR)or
it can be initiated by MSC towards the HLR to get the
details of routing information of the subscriber for the
Mobile terminated call..
The parameters are CALLED PARTY MSISDN
CALLING PARTY MSISDN.. using this information HLR will
QUERY the destination MSC and provide the GMSC with the
MSRN number which was used for Termination
Is This Answer Correct ? | 38 Yes | 1 No |
Post New Answer View All Answers
What is 2B1Q?
What happens when a call is set up?
How the B and D channels share the line?
What is Soft-fax and Soft-modem?
What item of equipment would be required to connect a modem to ISDN? A terminal adapter.
What is Information Field Structure?
How ISDNs are connected together?
What is LAP-D?
What are SAPIs?
Bearer Capabilities - What are they?
Do you know what is the difference between internet and isdn and is both are same or is there any specific difference?
What is the Frame Format ?
How can I get more information?
What is Fractional PRI?
How ISDN and analogue networks interact?