A method of call control in a public network subscriber matching device of an asynchronous delivery mode switching system

摘要

1. The technical field to which the invention described in the claims belongs;A method of call control in a public network subscriber matching device of an asynchronous delivery mode switching system;2. Technical challenges to be solved by the invention;We propose a call control method that connects an asynchronous transfer mode (ATM) subscriber with an analog subscriber in a public switched telephone network (PSTN) subscriber unit of an asynchronous transfer mode (ATM) switching system.;3. The point of the solution of the invention;A PSTN subscriber-to-subscriber device of an asynchronous transfer mode (ATM) switching system performs mapping processing of public network telephone subscriber related signals corresponding to an asynchronous transfer mode subscriber signal to accommodate a public communication network subscriber in the asynchronous transfer mode exchange system Controls call connection.;4. Important Uses of the Invention;Used for call control in asynchronous delivery mode switching systems.