LTE Cat. M1/NB1 and EGPRS or LTE Cat. 4 modem
RS232/RS485 and USB (configuration) interfaces
Work as TCP/IP <--> serial gateway

4G MODEM FOR ENERGY METERS

RS232 and USB interface
AppZone ("C") language
Dual SIM (option)

LTE Cat. 1 with fallback to 3G and 2G 

GSM/UMTS/LTE Cat. 1 module
RS232, RS485*, USB and OneWire* interfaces
3 x Inputs + 1 x Output

PROGRAMMABLE 2G/3G/4G TERMINAL WITH LINUX