u-blox

LEXI-R422 module

LTE-M / NB-IoT / EGPRS module

Feature-rich IoT connectivity in smallest form factor with 2G fallback

  • Guaranteed best coverage with 23 dBm output power
  • Cost-effective, power efficient, end-to-end IoT communication with MQTT Anywhere and MQTT Flex
  • Always and everywhere location, with u-blox CellLocate®
  • Better RF performance with configurable dynamic antenna tuning interface
cellular
standard

Standard

professional

Professional

automotive

Automotive

Product variants

LEXI-R422

LTE-M, NB-IoT and EGPRS module for multi-regional use

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LEXI-R422 Product Summaryfile icon
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Product description
Documentation & resources
Product variantsLEXI-R422
Global✓
LTE bands1, 12, 13, 18, 19, 2, 20, 25, 26, 28, 3, 4, 5, 66, 8, 85
GSM bandsQuad-band
Data rateM1 (588 kbit/s DL and 1119 kbit/s UL), NB2 (127 kbit/s DL and 158.5 kbit/s UL)
UART2
USB1
I2C1
GPIO6
USIM1
Antenna detection✓
Antenna dynamic tuning✓
Dual stack IPv4/IPv6✓
eDRX✓
Embedded DTLS 1.2✓
Embedded FTP/HTTP✓
Embedded MQTT✓
Embedded MQTT, MQTT-SN✓
Embedded TCP/UDP✓
Embedded TLS 1.2✓
FW update via serial interface✓
Jamming detection✓
Last gasp✓
LwM2M with dynamically configurable objects✓
Power save mode, rel.12✓
Secure boot, updates, and production✓
uFOTA✓
Ultra low PSM (deep sleep)✓
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