Patent ID: 7715364
Filing Date: 2010-05-11
Classification: H04L,H04M

Abstract:
1. A system for data transmission and data reception in a circuit-switched network and a packet-switched network, comprising: a) a data transmission device operable to be coupled with the circuit-switched network, to send and receive data to or from the circuit-switched network and to be assigned to a data processing device, b) the data processing device operable to be assigned to the packet-switched network and being universally operable to automatically process data as well as to send and receive data to or from the packet-switched network, c) at least one data terminal device assigned to said data transmission device and operable to send and receive data to or from the circuit-switched network and to or from the packet-switched network, d) wherein the data transmission device comprises switching means operable to be controlled such that the data terminal device, which in a first operating mode for sending and receiving data via the data transmission device is coupled with the circuit-switched network, is operable to be switched from the first operating mode into a second operating mode, in which the data terminal device for sending and receiving data via the data transmission device and the data processing device is coupled with the packet-switched network, and vice versa, e) wherein the data transmission device comprises first switchover control means and the data processing device comprises second switchover control means, and wherein the first switchover control means, the second switchover control means, the switching means, and control means of the data terminal device form a functional unit, wherein: