Data transmission involves establishing communications connection from user terminal to service provision component whose access information is stored on memory medium

摘要

The method involves storing access information for at least one service provision component on a memory medium associated with the user, selecting a service provision component whose service is to be called up and establishing a communications connection from the user terminal to a service provision component whose access information is stored on the memory medium by interrogating the access information. AN Independent claim is also included for the following: a memory medium, especially for implementing the inventive method.