Machine-to-Machine (M2M) communication refers to the direct exchange of data between devices without human involvement. Using wired or wireless networks, M2M connections enable machines to sense, collect, and transmit data to other machines or central systems for analysis and action. https://git.finalfactory.de/semiconductorDevices/Technology/wiki/When-Machines-Talk%3A-Unlocking-the-Power-of-M2M-Connections