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

Application Case

Quickly responding, G771 uploads the alarm data via Internet
as soon as possible, thus ensuring the safety of lives and property.

Case of Agricultural IOT Environmental Monitoring

G771 can quickly upload the data collected by sensors in agricultural
greenhouses to remote servers through the LTE or GPRS network to facilitate
the control center to monitor the greenhouse dynamics
in real time and respond in time.