The third party call control (3PCC) system and 3PCC implementation in IP communication network with multiple IP address system

摘要

PROBLEM TO BE SOLVED: To provide technology for attaining 3PCC, when IP address systems is different between a network in which a server mounted with the 3PCC exists and a network in which a service control function exists.;SOLUTION: In a third party call control system in which a business network 1 of an AS, where at least an application server 10 mounted with third-party call control (3PCC) exists and a business network 4, where a service control function 42 exists have IP address systems different from each other in an IP network, the application server is provided with media-folding functions (18, 19), to which predetermined addresses that allows setting of address conversion in the service control function are assigned.;COPYRIGHT: (C)2009,JPO&INPIT