Short Message Service (SMS) is a communication service component of the GSM mobile communication system, using standardized communications protocols that allow the exchange of short text messages between mobile phone devices.
Call scenario in which Aparty (sender) of a mobile operator (Home network) send SMS to Bparty(Receiver) at same network.
SMS traffic routing
At MSC:
1: MO SMS CDR will generate for Aparty(sender) .which includes Sender ,Receiver information (MSISDN),Time stamp, date and time.
2: MT SMS CDR will generate for B party (Receiver) end.