C20QM LTE Cat 4 IoT Module
Cavli is proud to present the C20QM, a series of LTE Cat 4 modules, with emphasis on data speed/bandwidth, that support 3GPP release 10. Engineered in LGA form factor, it offers pin compatibility with the C10GS LTE Cat 1/Cat 4 and C10QM modules, allowing for flexible migration and interoperability. The module encompasses integrated GNSS, with Qualcomm® IZat™ location technology Gen8C Lite, providing precise and reliable positioning through GPS, GLONASS, BeiDou/Compass, Galileo, and QZSS.
The C20QM supports VoLTE and SMS over IMS/SG/CS, along with a plethora of internet protocols and industry-standard interfaces. The module comes in two variants: C20QM-EA for the Europe and Asia markets, and C20QM-NA for the North America market. Additionally, with an optional integrated eSIM powered by the Cavli Hubble platform, it offers global connectivity, reducing time to market. The C20QM module is designed for IoT and M2M applications, such as asset tracking, e-mobility, data loggers, fleet management, and environmental monitoring.
Key highlights
Integrated eSIM
Powered by Cavli Hubble
Applicable regions - (APAC, EMEA, N.America)
GNSS Support
LTE Cat 4
2G Fallback
VoLTE Support
DFOTA
SMS over IMS/SG/CS
USB 2.0 Interface
Deep Sleep Mode
OpenSDK Support
USB OTG Support
LCD Interface
Available Form-Factors
LGA
Mini PCIe
Technical data
Cellular Bands Supported
EMEA / APAC : LTE - B1 / B3 / B5 / B8 / B20 / B40 | GSM - 900/1800 MHz
NA : LTE - B2 / B4 / B5 / B12 / B13 / B25 / B26 / B66 | GSM - 900 / 1800 MHz
Supported Location Services
GPS / GLONASS / BeiDou / Galileo
QZSS Capable
OS
Yocto Linux (Kernel 4.14)
Memory
256/512 MB RAM
256/512 MB Flash
Cellular Connectivity Download & Uplink Speed (* Peak Values)
LTE Cat 4 : 150 Mbps (DL), 50 Mbps (UL)
2G : 236.8 Kbps (DL), 236.8 Kbps (UL)
Packaging
Dimension : 37 x 21.8 x 2.8 mm, LGA Package
Interfaces
9xGPIO**, 1xUSB HS , 3xUART, 2xADC**, 1xPCM**, 1xUSIM, 1xI2C**, 1xSPI**, 1xSDC, 1xSGMII, 1xJTAG, 1xLCD**, 1xMAIN_ANT, 1xSDIO, 1xGNSS_ANT, 1xDIV_ANT*
Pin compatibility
Applicable industries
Automotive & Logistics
Agriculture
Retail
Smart Home
Smart City
Energy & Utilities
Safety & Security
Manufacturing
Available variants
| Variant | E.U Band | N.A Band | Flash Size | Internal eSIM |
|---|---|---|---|---|
| C20QM-EA-22GNN | E.U Band Yes | N.A Band No | Flash Size 256 MB | Internal eSIM No |
| C20QM-EA-22GNH | E.U Band Yes | N.A Band No | Flash Size 256 MB | Internal eSIM Yes |
| C20QM-NA-22GNN | E.U Band No | N.A Band Yes | Flash Size 256 MB | Internal eSIM No |
| C20QM-NA-22GNH | E.U Band No | N.A Band Yes | Flash Size 256 MB | Internal eSIM Yes |
| C20QM-EA-24GNN | E.U Band Yes | N.A Band No | Flash Size 512 MB | Internal eSIM No |
| C20QM-EA-24GNH | E.U Band Yes | N.A Band No | Flash Size 512 MB | Internal eSIM Yes |
| C20QM-NA-24GNN | E.U Band No | N.A Band Yes | Flash Size 512 MB | Internal eSIM No |
| C20QM-NA-24GNH | E.U Band No | N.A Band Yes | Flash Size 512 MB | Internal eSIM Yes |
