Recording system for cordless telephone, files administrative information enabling identification of at least one subscriber

摘要

A recording device has an interface which permits access to the information exchanged over the transmission medium, a processing unit with access via the interface to the communication information, in which the processing unit applies a data structure as a result of communicating start-information by a subscriber. In the data structure, administration information is filed and enables identification of at least one subscriber. The logging procedure is stopped by means of the processing unit communicating the stop-information An Independent claim is made for a communication network.