FEATURE SERVICE SUPPORT SYSTEM ABOUT AN OVERSEA ROAMER AND A METHOD THEREOF WHICH CONVERTS A PRE-ARRANGED ROAMING FEATURE CODE INTO A ROAMING SCP

摘要

PURPOSE: A feature service support system about an oversea roamer and a method thereof are provided to control an additional service of a home location register in a roaming SCP.;CONSTITUTION: A roaming SCP(Service Control Point)(115) receives an intelligent network service request message from a visitor MSC(Mobile Switching Center)(133) according to the origination of a call including a pre-arranged roaming feature code. The roaming SCP converts the roaming feature code into a feature code according to home network standards. An HLR(Home location Register)(113) receives an intelligent network service message from the home SCP. The HLR transmits additional service information.;COPYRIGHT KIPO 2012