LEXI-R422 - System integration manual
UBX-23007449 - R02
System description
Page 7 of 108
C1-Public
summarizes cellular radio access technologies characteristics and features of the modules.
Item
LEXI-R422
Protocol stack
3GPP Release 14
RAT
LTE Cat M1 Half-Duplex
LTE Cat NB2 Half-Duplex
2G GPRS / EGPRS TDMA
LTE FDD bands
Band 1 (2100 MHz)
Band 2 (1900 MHz)
Band 3 (1800 MHz)
Band 4 (1700 MHz)
Band 5 (850 MHz)
Band 8 (900 MHz)
Band 12 (700 MHz)
Band 13 (750 MHz)
Band 18 (850 MHz)
Band 19 (850 MHz)
Band 20 (800 MHz)
Band 25 (1900 MHz)
Band 26 (850 MHz)
Band 28 (700 MHz)
Band 66 (1700 MHz)
Band 85 (700 MHz)
2G bands
GSM 850 MHz
E-GSM 900 MHz
DCS 1800 MHz
PCS 1900 MHz
Power class
LTE category M1 / NB2:
Class 3 (23 dBm)
2G GMSK:
Class 4 (33 dBm) in 850/900 MHz
Class 1 (30 dBm) in 1800/1900 MHz
2G 8-PSK:
Class E2 (27 dBm) in 850/900 MHz
Class E2 (26 dBm) in 1800/1900 MHz
Data rate
LTE category M1:
up to 1119 kbit/s UL
up to 588 kbit/s DL
LTE category NB2:
up to 158.5 kbit/s UL
up to 127 kbit/s DL
GPRS multi-slot class 33
1
:
up to 85.6 kb/s UL
up to 107 kb/s DL
EGPRS multi-slot class 33
up to 236.8 kb/s UL
up to 296 kb/s DL
Table 2: LEXI-R422 modules cellular characteristics summary
1
GPRS/EGPRS multi-slot cass 33 implies a maximum of 5 slots in Down-Link and 4 slots in Up-Link with 6 slots in total.