Förfarande och anordning för styrning av dataförbindelser i ett digitalt cellulärt kommunikationsnät mellan en användarterminal och ett fjärrnät

摘要

A procedure and a device for control of data connections is shown. The procedure and the device are utilised in a digital, cellular communication network in which need of data transmission between a user terminal and a long-distance network is detected. A data connection between the user terminal and the long-distance network is set up and its characteristics are changed depending on the detected need.