METHOD FOR PROCESSING ARRIVAL TYPE INTELLIGENT NETWORK'S SERVICE NUMBER IN ORIGINATOR TYPE INTELLIGENT NETWORK SERVICE

摘要

PURPOSE: An intelligent network's service number processing method is provided to work together with a service control system performing an arrival type intelligent network service in case that a subscriber pushes an arrival type intelligent network service number, not a real phone number as an arrival number in an originator type intelligent network service. CONSTITUTION: An intelligent network's service number processing method comprises steps of receiving an intelligent network call generated from a terminal via a service exchange, transmitting the intelligent network call to a service controller, performing an approval on the received intelligent network call, receiving an arrival number, determining the kind of the arrival number, in case that the arrival number is the arrival type intelligent network service number, transmitting a message requesting a real arrival number to the arrival type intelligent network service controller, decoding the message, extracting a real arrival number and a billing information, transmitting them to the service exchange, connecting a call channel to a terminal using the arrival number, and performing a billing process.