Cellular M2M VAS is defined as the cellular value-added connectivity process within distinct SIM-enabled machines to offer connectivity over multiple wireless networks such as 2G, 3G, and 4G/LTE, or WiFi and WiMAX. The analysts forecast global cellular M2M value-added services (VAS) market to grow at a CAGR of 40.64% during the period 2017-2021. 更多
