作者: David Charles Wegner , Robert I. Shepard
DOI:
关键词: Protocol (object-oriented programming) 、 Call setup 、 Telecommunications network 、 Intelligent Network 、 Database transaction 、 Integrated Services Digital Network 、 Communications protocol 、 Computer network 、 Service (business) 、 Engineering
摘要: A system and method for retrieving enhanced subscriber services from at least one database delivering those to the subscribers of a telecommunications network without requiring expensive upgrading local switches (LSs) operate with Transaction Capabilities Application Part/Advanced Intelligent Network (TCAP/AIN) communications protocol. The comprises plurality LSs which are connected an Advanced (AIN) provide access network. also includes virtual service switching point (ViSSP) within AIN storing services. or tandem may retrieve ViSSP utilizing Integrated Services Digital User Part (ISUP) call-setup