Technical FAQ

USR-M511(Modbus Gateway) Modbus command store and Modbus management
GSM GPRS Module(USR-GM3) Write-IMEI-SN-code-User-Manual
User can use USR Cloud transparent transmission group to realize transparent transmission. This transparent transmission is between a pair of transparent transmission group(Whole devices in group one to whole devices in group two) and we test it by two 730 in two groups.
This manual introduces the method to upgrade USR-GPRS-730/USR-GPRS-734(GSM modems) firmware through ‘Update’ interface.
This manual is to introduce whole process of upgrading G806 (4G LTE router) firmware by serial.
This manual introduces the method to read USR-G806(Industrial 4G Router) LOG by Xshell software.
This manual introduces the method to upgrade USR-G781(Industrial 4G LTE Modem) firmware by Web Server.
This manual introduces the method to upgrade USR-G781(Industrial 4G LTE Modem) firmware by USB cable.
This manual introduces the method to upgrade USR-C21x( WiFi Modules) series products firmware and Web Server in network way.
This manual introduces the method to upgrade USR-BLE100/101(Bluetooth Serial Module) firmware by serial port.