
SARA-R4 series
LTE-M / NB-IoT / EGPRS modules
LTE-M / NB-IoT / EGPRS module
Standard
Professional
Automotive
LEXI-R422
LTE-M, NB-IoT and EGPRS module for multi-regional use
Product variants | LEXI-R422 |
---|---|
Global | ✓ |
LTE bands | 1, 12, 13, 18, 19, 2, 20, 25, 26, 28, 3, 4, 5, 66, 8, 85 |
GSM bands | Quad-band |
Data rate | M1 (588 kbit/s DL and 1119 kbit/s UL), NB2 (127 kbit/s DL and 158.5 kbit/s UL) |
UART | 2 |
USB | 1 |
I2C | 1 |
GPIO | 6 |
USIM | 1 |
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) | ✓ |