In some SMS TPDU types like SMS-DELIVER and STATUS REPORT, a field called “More messages to send(TP-MMS)” is present. I know that it indicates whether more messages are waiting in the SC for the recepient MS, than the current one received.
But I would like to know why this field must be present in say SMS-DELIVER tpdu. How is it useful? Does it have particular significance in case of concatenated message?
thanks in advance