Products

Lexi-R42

Feature-rich LTE-M / NB-IoT / EGPRS connectivity in an ultra-compact form factor with guaranteed coverage, low power operation, and global deployment support.

Lexi-R42 overview

The Lexi-R42 is a compact 16 x 16 mm module offering LTE-M, NB-IoT, and 2G fallback for worldwide coverage from a single product. Designed for data-centric IoT applications, it combines robust RF performance, low power consumption, and flexible positioning options. With support for MQTT services, dynamic antenna tuning, and hardware-based security, it enables cost-effective and secure deployment of long-life, globally connected devices.

Benefits

Compact global connectivity

Provides LTE-M / NB-IoT coverage across 16 bands with 2G fallback for flexible worldwide deployment.

Guaranteed best coverage

Delivers 23 dBm output power for strong signal quality and reduced transmission retries, even at cell edges.

Power-optimised operation

Extends battery life up to 10 years with PSM, eDRX, and power-efficient MQTT Anywhere and MQTT Flex services.

Hybrid location options

Supports CellLocate for accurate positioning, with dedicated interface for MIA-M10 modules.

Cost-effective integration

Eliminates the need for external power amplifiers and includes dynamic antenna tuning to optimise RF performance.

Highlights

01:

Compact form factor: 16 x 16 x 2 x 2 mm module enables ultra-compact designs and pairs seamlessly with MIA-M10 for positioning.

03:

Power efficiency: Includes PSM, eDRX, and MQTT Anywhere / MQTT Flex to minimise energy use and extend battery life.

05:

Dynamic antenna tuning: Optimises RF performance through a configurable interface that adjusts matching circuitry by frequency.

07:

Flexible integration: Offers multiple I/O options and a built-in IP stack for easy deployment across diverse IoT devices.

02:

Multi-mode cellular connectivity: Supports LTE-M, NB-IoT, and 2G fallback with 23 dBm output power for reliable global coverage.

04:

Positioning integration: Compatible with CellLocate, with a direct interface to MIA-M10.

06:

Trusted security: Runs only authorised firmware using hardware-based security features provisioned in a secure environment.

08:

Reliable, data communication: Supports secure, efficient data transfer with integrated IP protocols and lightweight MQTT communication.

Highlights

01:

Compact form factor: 16 x 16 x 2 x 2 mm module enables ultra-compact designs and pairs seamlessly with MIA-M10 for positioning.

03:

Power efficiency: Includes PSM, eDRX, and MQTT Anywhere / MQTT Flex to minimise energy use and extend battery life.

05:

Dynamic antenna tuning: Optimises RF performance through a configurable interface that adjusts matching circuitry by frequency.

02:

Multi-mode cellular connectivity: Supports LTE-M, NB-IoT, and 2G fallback with 23 dBm output power for reliable global coverage.

04:

Positioning integration: Compatible with CellLocate, with a direct interface to MIA-M10.

06:

Trusted security: Runs only authorised firmware using hardware-based security features provisioned in a secure environment.

Highlights

01:

Compact form factor: 16 x 16 x 2 x 2 mm module enables ultra-compact designs and pairs seamlessly with MIA-M10 for positioning.

02:

Multi-mode cellular connectivity: Supports LTE-M, NB-IoT, and 2G fallback with 23 dBm output power for reliable global coverage.

03:

Power efficiency: Includes PSM, eDRX, and MQTT Anywhere / MQTT Flex to minimise energy use and extend battery life.

04:

Positioning integration: Compatible with CellLocate, with a direct interface to MIA-M10.

05:

Dynamic antenna tuning: Optimises RF performance through a configurable interface that adjusts matching circuitry by frequency.

06:

Trusted security: Runs only authorised firmware using hardware-based security features provisioned in a secure environment.

07:

Flexible integration: Offers multiple I/O options and a built-in IP stack for easy deployment across diverse IoT devices.

08:

Reliable, data communication: Supports secure, efficient data transfer with integrated IP protocols and lightweight MQTT communication.

Benefits

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Proven success

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Use cases

  • Telematics and onboard diagnostics (OBDs)
  • Industrial monitoring and automation
  • Smart city and smart building systems
  • Payment terminals and micromobility
  • Connected health and wearables
  • Personal and pet tracking

Key features

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Get everything you need to know

Access all the specs, features, and integration options — download Lexi-R42 product materials.

Learn more

Costs

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Build smarter IoT solutions

Discover the tools and insights to build secure, efficient IoT solutions by exploring our developer resources.

Developer resources

Upgrade with Lexi-R42

The Lexi-R42 module delivers flexible, future-ready cellular connectivity in a cost-effective, space-saving design. With global coverage, 2G fallback, robust RF performance, and extended battery life, it is ideally suited to the next generation of connected IoT devices.

Explore how Lexi-R42 can enhance your connectivity and access additional product materials or request an evaluation kit for proof-of-concept testing. Contact us to learn more.

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