METHOD FOR PROCESSING CALL OF ISDN SUBSCRIBER USING PRIMARY RATE INTERFACE SIGNALING SCHEME IN THE ADVANCED COMMUINICATION PROCESSING SYSTEM

摘要

1. TECHNICAL FIELD OF THE INVENTION;The present invention relates to a method for processing a subscriber call of an integrated telecommunication network.;2. The technical problem to be solved by the invention;An object of the present invention is to provide a method for processing a comprehensive information communication network subscriber call using primary group speed interface signaling in a large capacity communication processing system.;3. Summary of Solution to Invention;The present invention provides a method for transmitting a configuration signal using primary group speed interface (PRI) signaling from an ISDN to an ISDN matching subsystem (INAS) when an originating subscriber attempts a call, and the INAS connects to ISDN. Transmitting a signal, receiving a connection response signal, collecting a calling number by PRI signaling, extracting a called number by a signaling channel, and reporting the calling number information from the PRI assembly to the ISDN service processing assembly (ISPA); ISPA includes transmitting PRI channel information to an ISDN data processing assembly (IDPA), attempting to connect between the calling party terminal adapter and the ISPA data channel, and providing subscriber access and data services.;4. Important uses of the invention;The present invention is used in a method for processing a subscriber call of an integrated telecommunication network.