Description
C42GM is Cavli’s all-new NarrowBand-Internet of Things (NB-IoT) platform, based on low power wide area networks (LPWAN). This LTE M1/Cat NB1/NB2 module, which adheres to 3GPP Release 14 specifications, measures 26.5 x 22.5 x 2.3 mm. Such a compact design enables the module to meet ultra-low power consumption standards.
Furthermore, the C42GM has a plethora of interfaces on offer that ensure flexibility in its operational connectivity. It also offers global band support, ensuring compatibility in various regions. The module offers integrated GNSS for accurate tracking capabilities and includes an integrated eSIM, which is powered by the Cavli Hubble Global Connectivity and Device Management Platform. Its adaptability makes it well-suited for various applications, including asset tracking, vehicle telemetry systems, smart cities, healthcare, smart homes, retail, safety devices, as well as industrial and agricultural intelligent monitoring.
Specifications:
Cellular Bands Supported:
M1 / NB1 / NB2 Bands -B1/ B2/ B3/ B4/ B5/ B6/ B8/ B9/ B10/ B12/ B13/ B14/ B15/ B16/ B17/ B18/ B19/ B20/ B24/ B25/B26/ B27/ B28/ B39/ B54/ B65/B66/ B68/ B71/ B90
Supported Location Services: GPS/ BeiDou
OS: Zephyr RTOS
Auxiliary Connectivity: Sigfox
Cellular Connectivity Download & Uplink Speed (* Peak Values)
LTE-M1 : 1119Kbps (UL), 588Kbps (DL)
NB1 : 60Kbps (UL), 20Kbps (DL)
NB2 : 158.5Kbps (UL), 127Kbps (DL)
Interfaces:
USB 2.0 – x1, JTAG – x1, 8xGPIO**, 1xI2C**, 2xADC**, 1xUSIM, 1xSPI**, 3xUART, 1xANT , 1xGNSS_ANT*, 1xSDIO, 1xCAN Bus, 1xPCM**
Downloadable Resources

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