Technical FAQ

RS485 GPRS Modem USR-GPRS-734 Modbus RTU Test - USRIOT
RS485 GSM Modem-USR-GPRS-734 Basic Communication Test
K2 Network Setting Commands
Industrial GSM Modem Using USR-cloud to Achieve One to two Communication
Industrial GSM Modem USR-GPRS232-734 Using USR-cloud to Achieve One to One Communication
What should be done if the industrial Modem can not be connected to the configuration tool? -USRIOT
Question:【What is the product model?】: Low-Cost RS232 Serial to Ethernet Converter: USR-TCP232-302 【Is this your first time to use this product? If not how
OverviewThis manual introduces the method to upgrade bluetooth modules-USR-BLE100/101 firmware by serial port. 1.Hardware connectionIf USR-BLE100/BLE has TTL t
Hardware connection: 1\ make PC join the wifi of module A Login ,the account and the password are both admin Set it AP mode, the IP :
Question:【What is the product model?】:USR-W610 【Where do you purchase the products?】: 【What's the firmware version?(You can get firmware versio