Abstract: A mobile telephone includes a memory for storing data in at least three fields for forming a dialed telephone number. The three fields include a first field containing the country code associated with the desired telephone number; a second field containing the area code associated with the desired telephone number; and a third field containing the desired telephone number. The mobile telephone further includes a dialer. When the dialer dials data contained in the three fields to establish a call the call is not established, then the dialer redials data contained in the first and third fields. When the dialer dials data contained in the second and third fields to establish a call, and if the call is not established, then the dialer adds a predetermined prefix and redials the data contained in the second and third fields.

Abstract: The invention relates to a mobile telephone comprising an automatic calling device whose memory has several specific fields, for defining the local character or international character of the communication, the possible prefix of the number of the party called by the user and the numbers of the called parties. The decision to call is made after detection of the contents of these fields. Said memory also has an extra area for a possible code conversion between the characters of the first field and the country codes of the called parties or prefixes associated to said countries.

Abstract: This electrical apparatus comprising a removable accumulation device (10) coupled to a photovoltaic cell device (20) has a front. The light-sensitive face of the photovoltaic cell device (20) is oriented to the same side as said front.

Abstract: A telephony device is disclosed having a base station connectable to a switched network. At least two mobile units are connectable to the switched network through the base station to receive incoming calls in a normal mode. The first mobile unit is operable in a monitor mode, where ringing thereof is prevented when incoming calls are received in the monitor mode. A microphone of the monitoring unit has a higher gain in the monitor mode than in the normal mode. In the monitor mode, transmission of sound signals to monitoring unit is suppressed.