A Machine-to-Machine (M2M) is a technology allows wireless systems to communicate with other devices of the same ability. M2M uses a device to capture data, which is relayed through 2G/3G/4G network to an application (software program) located in a control room for analysis and execution. .A Machine-to-Machine (M2M) is a technology allows wireless systems to communicate with other devices of the same ability. M2M uses a device to capture data, which is relayed through 2G/3G/4G network to an application (software program) located in a control room for analysis and execution.
M2M service can be used only for data, SMS, and Internet connection.