Method and Device for identifying a Subscriber automati - ca petitioner in a Central Telephone Stepping

摘要

Method and Device for Automatic Identification step of a subscriber. The process consists in sending a Signal to a First identification of the Central Organ, Chosen among a multiplicity of Organs of the same type, and to detect the presence of this signal in a Second organ of the Plant, Chosen among a multiplicity of Organs of the same type.It consists of an Analog multiplexer (MXA) that explores Cyclically all threads to obtain samples Analog signals present; a system of compradore (cm), connected to the Analog Output of the multiplexer.