POINT-TO-MULTIPOINT CALL PROCESSING METHOD OF SCENARIO METHOD IN VIRTUAL CHANNEL EXCHANGING SYSTEM OF ATM

摘要

PURPOSE: A point-to-point call processing method of a scenario method is provided to perform a call processing with a method for searching a scenario by relating a call state of a point receiving a message with the received message and a discriminator of protocol. CONSTITUTION: A USCF(user-network interface signaling control function) receives a set message of a transmitting signal and a receiving signal from a UNI(user-network interface) signaling function. A USCF stores an appropriate informational element in a discriminator by checking the informational element of BBC(broadband bearer capability). A transiting table of call state is searched by calling a scenario abstracting procedure. A scenario name corresponding to the discriminator of protocol is abstracted. A scenario managing table is searched and abstracted by calling the scenario processing procedure, and a call processing is performed according to an enable state and a processing state.