USR-G771-E LTE CAT 1 Cellular Modem Support LTE and GSM TCP UDP Transparent Transmission RS232 RS485 Interfaces w/ SIM Card Slot

There are 3 models to option, please note the product attributes:

Standard Version:RS232 or RS485 to Cellular 4G LTE CAT1 Modem

MQTT/SSL Version:MQTT/SSL Version Serial to 4G LTE cellular CAT1 Modem

RTU to TCP Version:Modbus RTU to TCP Version RS232/RS485 to cellular 4G LTE CAT1 Modem

USR-G771-E is an LTE CAT 1 cellular modem, which supports LTE and GSM, covers the mainstream frequency bands of European operators. It has perfect software function, supports TCP/UDP transparent transmission, SMS transmission, HTTPD Client mode, and AT command configuration. Also, it is simple to configure, has high reliability and built-in hardware watchdog, supports FOTA upgrading.

USR-G771-E has wide-voltage power supply terminals and DC interfaces, standard RS232 and RS485 interfaces meets the needs of different application scenarios.

9-36V wide power supply range

LTE Cat 1 & GSM with sim card

Transparent transmission and AT command mode

HTTP,MQTT,SMS

SMS,NET,Serial AT command configuration

FTP Upgrade and FOTA self upgrade

Socket Distribution Protocol