Abstract: The present invention relates to a gateway for connecting a number of incoming analogous and/or digital inputs to a General Packet Radio Service (GPRS) based output. The gateway device comprises: at least one analogous and/or digital data interface for interfacing said inputs, a SIM card, with a specific IP address, an instruction set memory, a wireless transceiver, means for storing collating and managing data, and means for converting input data to GPRS or fixed line data.

Abstract: The present invention relates to a mobile communications network comprising package switched communication ability, the network comprising: one or several mobile stations, a service provider, providing communication with said mobile stations, a user, communicating with said mobile stations, wherein the mobile communications network is arranged to assign said mobile stations with a fixed Internet Protocol (IP) address by means of a server, which is arranged to map a (private) network IP address seamlessly to the public IP address.