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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Related links
LEXI-R422 Data Sheetfile icon
LEXI-R422 Product Summaryfile icon
u-blox Product documentation mapfile icon
SARA-R42 / LEXI-R42 Application Development Guidefile icon
EVK-LEXI-R422eye icon
Product selection
Product description
Documentation & resources
Product variantsLEXI-R422
Global✓
LTE bands1, 2, 3, 4, 5, 8, 12, 13, 18, 19, 20, 25, 26, 28, 66, 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)
PositioningAssistNow, CellLocate, GNSS via Modem
UART x 2✓
USB✓
I2C✓
USIM✓
GPIO x 6✓
Antenna dynamic tuning✓
DTLS✓
Dual stack IPv4/IPv6✓
eDRX✓
FOTA✓
FTP✓
FW update via serial interface✓
HTTP✓
Jamming detection✓
Last gasp✓
LwM2M✓
MQTT✓
MQTT-SN✓
PSM✓
Secure boot and updates✓
TCP/IP, UDP✓
TLS✓
CloudLocate✓
MQTT Anywhere✓
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