Udløsning af en datatransmission til en mobilterminalindretning med et taleopkald

摘要

The present invention allows triggering a packet data transfer to a mobile terminal device with a voice call. An incoming voice call is detected at a mobile terminal device. A calling subscriber identification of the detected incoming voice call is determined. The determined calling subscriber identification is searched from among one or more subscriber identifications allowed to trigger a packet data transfer to the mobile terminal device and pre-stored in a universal integrated circuit card arranged in connection with the mobile terminal device. In response to finding the determined calling subscriber identification among the one or more pre-stored subscriber identifications, a wireless packet data connection is initiated from the mobile terminal device to a predetermined packet data network address.