A method for the transmission of the on a telephone answering set of a called radio device available talk time, and radio device with a telephone answering machine

摘要

The control unit (7) supervises operation of the transmission and reception units (1, 2) and the answering machine (11). A coded signal related to the remaining possible recording time is sent to the calling radio, along with a further signal on expiry of the time period. An Independent claim is also included for a radio with a transmission and reception unit.