The present invention faces the issues of communicating Machine-To-Machine Devices with Machine-To-Machine Servers for remote control of said Machine-To-Machine Devices (4a1-4a9) through public telecommunication networks and, in particular, where the number of Machine-To-Machine Devices is very high and the information transmitted for each Machine-To-Machine Device is very low in terms of volume and frequency. In order to solve this issue, the present invention provides for an enhanced architecture and associated mechanisms to allow, on the one hand, mobility management so that each Machine-To-Machine Device can be more freely moved from an area controlled by a first Gateway associated with a first Machine-To-Machine Media Handler (2a) to an area controlled by a second Gateway associated with a second Machine-To-Machine Media Handler (2b); and, on the other hand, aggregation of information streams to or from a plurality of M2M Devices using a unique communication channel between a Machine-To-Machine Media Handler and the Machine-To-Machine Server (3a, 3b), through the public telecommunication network.