C11QM LTE Cat 1 IoT Module | Integrated GNSS & VoLTE Support

C11QM LTE Cat 1 IoT module

C11QM is a series of LTE Cat 1 module, designed for IoT and M2M applications, that support 3GPP release 10. The C11QM module features In-built GNSS with Qualcomm® IZat™ location technology Gen8C Lite, providing precise and reliable positioning through GPS, GLONASS, BeiDou/Compass, Galileo, and QZSS.

It supports VoLTE and SMS over IMS/SG/CS, along with a wide range of Internet protocols and industry-standard interfaces. The C11QM module is well-suited for IoT applications such as asset tracking, e-mobility, data loggers, fleet management, environmental monitoring, telematics units, and industrial monitoring. The module is currently region-specific, with versatile support for LTE and 2G bands of the region, and also features 2G fallback capabilities.

Key Highlights

USB 2.0 Interface

USB 2.0 Interface

2G Fallback

VoLTE Support

SMS over IMS/SG/CS

In-built GNSS

Available Form-Factors

LGA

LGA

Technical Data

Cellular Bands Supported

INDIA: : B1/B3/B5/B8/B38/B40/B41

Supported Location Services

GPS/GLO/GAL/BDS with QZSS

OS

ThreadX OS | Yocto Linux

Cellular Connectivity Download & Uplink Speed (* Peak Values)

Cat 1: : DL 10Mbps & UL 5 Mbps

GSM: : DL 236.8Kbps & UL 236.8 Kbps

Packaging

Dimension : : 26.5 x 22.5 x TBD

Interfaces

uSIM x1, ADC x2, USB 2.0 x1, GPIO x4, I2C x1, SDC x2, PCM x1, SPI x1, UART x4, Network Status Indicator x1, Power ON Status Indicator x1

*Optional feature | **Requires SDK

Applicable Industries

Health Care & E-Health

Retail

Smart City

Energy & Utilities

Safety Security

Manufacturing

Variants Available for Ordering Samples

Modules	GNSS	Flash
C11QM-IN-11GNH	TBDTBD	128MB / 128MB128MB / 128MB

Downloadable Resources

Product Brochure

Product Brochure

Hardware Manual

Hardware Manual

AT Command Manual

AT Command Manual

Go Beyond and Explore

1.

How does the C11QM module ensure accurate positioning for IoT applications?

The C11QM module integrates Qualcomm Location Suite Gen8C Lite technology, offering support for GPS, GLONASS, BeiDou, Galileo, and QZSS. This robust multi-constellation support ensures highly accurate and reliable positioning, making the module ideal for applications such as fleet management, asset tracking, and telematics.

2.

What power efficiency features are built into the C11QM module for IoT applications?

The C11QM module supports advanced power-saving features, including Power Saving Mode (PSM) and Extended Discontinuous Reception (eDRX). These mechanisms are designed to optimize power consumption, making the module ideal for battery-operated IoT devices in remote monitoring and industrial applications.

3.

What are the key features that make the C11QM module suitable for rugged IoT environments?

The C11QM module is built with industrial-grade components that support extended temperature ranges and resistance to environmental stressors such as vibration and humidity. This durability makes it suitable for deployment in harsh IoT environments like industrial automation, outdoor monitoring, and logistics.

4.

What interfaces does the C11QM module provide for peripheral and sensor connectivity?

The C11QM module offers a rich set of interfaces, including UART, USB 2.0, I2C, SPI, and GPIOs. These interfaces allow for versatile integration with a wide range of external sensors and peripherals, supporting complex IoT use cases such as environmental monitoring and smart city infrastructure.

5.

How does the C11QM module support VoLTE and SMS functionalities in IoT deployments?

The C11QM module supports Voice over LTE (VoLTE) and SMS over IMS/SG/CS, ensuring high-quality voice communication and messaging capabilities. These features are critical for applications that require reliable communication channels, such as emergency systems and connected healthcare devices.

6.

What makes the C11QM a unique solution for IoT OEMs?

The C11QM module has been engineered in a compact form factor, measuring only 26.5 x 22.5 x 2.3 mm, yet provides LTE Cat 1 connectivity, along with versatile OS options and SDK support. It also placed at a disruptive price point, ensuring that the final BOM is as low as possible.

7.

Where can I purchase the C11QM module, its Evaluation Kit (EVK), and download technical brochures?

You can purchase the C11QM module and its Evaluation Kits (EVKs) through the Cavli Wireless store or from authorized distributors. Visit the C11QM 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".

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