9 electronic apparatus and instruments for light current engineering, in the fields of telecommunication, high frequency and regulation; electronic apparatus for recording, transmission or reproduction of data, information, sound or images; magnetic data carriers; data processing apparatus and computers; and plug-in-boards and computer programs stored on data carriers for electronic data processing apparatus, especially for data transmission and for data retrieval via telecommunication networks; electronic connection modules for apparatus and instruments for electronically communicating data; electronic connection modules with data processing components for use of data transmission lines; microprocessors; modems and components thereof for data transmission; computer programs for data processing apparatus and systems to transmit data for transmitting data via telephone, radio or television networks via the Internet