Name: C20QM LTE Cat 4 Module with eSIM & GNSS for IoT/M2M
Brand: C20QM
Rating: 4.2 (75 reviews)

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

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

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*

*Optional feature | **Requires SDK

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

Downloadable Resources

Technical Document

Hardware Manual

AT Command Manual

Product Highlight Video

Go Beyond and Explore

1What GNSS capabilities does the C20QM module offer?

The C20QM module integrates Qualcomm Location Suite Gen8C Lite technology, supporting GPS, GLONASS, BeiDou, Galileo, and QZSS. This robust GNSS support ensures precise positioning for asset tracking, fleet management, and environmental monitoring.

2How does the C20QM module manage power consumption in IoT deployments?

The C20QM module features advanced power management capabilities, including deep sleep mode, eDRX/DRX, and independent power management for LTE and GNSS functions. These features optimize power consumption, making the module ideal for battery-operated devices in IoT applications requiring long operational lifespans.

3Is the C20QM module integrated with the Cavli Hubble Platform for device management?

Yes, the C20QM module is fully compatible with the Cavli Hubble Platform. This integration enables seamless device management, real-time monitoring, and remote diagnostics, reducing the complexity of global IoT deployments. For more information, visit the Cavli Hubble Platform.

4What are the interface options available on the C20QM module for IoT applications?

The C20QM module offers a broad range of interfaces, including UART, USB 2.0, I2C, SPI, MIPI-DBI, GPIOs, and more. These interfaces support diverse IoT and M2M applications, facilitating integration with various sensors and peripherals for use cases in industries such as smart cities, automotive, and energy utilities.

5How does the C20QM module facilitate global connectivity and interoperability?

The C20QM module is available in multiple variants tailored to different regions, including Europe, Asia, and North America. It also features an optional integrated eSIM, powered by the Cavli Hubble Platform, which simplifies global connectivity and ensures interoperability across regions, making it suitable for international IoT deployments.

6Is there additional peripheral connectivity offered on the C10QM module?

The C10QM module is designed with an integrated MIPI-DBI interface, enabling out-of-the-box configuration for LCD displays to power use cases like two-wheeler clusters, etc. It is also bundled with transceiver support for WiFi and Bluetooth, enabling our customers to add additional wireless connectivity support for their smart solutions.

7Where can I purchase the C20QM module, its Evaluation Kit (EVK), and download technical brochures?

You can purchase the C20QM module and its Evaluation Kits (EVKs) through the Cavli Wireless store or from authorized distributors. Visit the C20QM product page and select "ORDER SAMPLES" to purchase the module. If you need an Evaluation Kit, you can obtain it by clicking "ORDER DDKs". Detailed technical documents can be downloaded by navigating to "Downloadable Resources".

C20QM