Dialing device with calling number and identification memory and method for using same

摘要

A dialing device and method for using the device in a common dial network consisting of a central office and a plurality of user stations connected to the central office by subscriber telephone lines. At least one of the user stations is a calling station having a dialing device which incorporates a memory for storing calling number and identification number. The method comprises the steps of establishing a connection between the calling station and the central station via the subscriber terminal lines and via the central office, transmitting the new calling number of the central station and/or the new identification number of the calling station from the central station to the calling station and storing the numbers in the memory of the calling station.