Technical FAQ

I have bought Serial TTL to Ethernet Module Model: USR-TCP232-T2, can i get any document to setup TCPC connection using AT commands and send data over it?
Question:【What is the product model?】: Industrial-grade and low-power BLE module USR-BLE 100 & USR-BLE102 V1.1【What's the firmware version?(You can get fir
Send Serial Break Signal on USR-TCP232-304
Technical Support on AT commands
This FAQ is to solve the problem of serial device server-USR-TCP232-302: Unable to Use as RS232 Port.
If you have Ethernet Module USR-TCP232-E2 Self Custom Website Problem, please upgrade the E2 firmware, see the attachment for the steps:
httpd Client in Serial Port Settings. Here attached the information of HTTPD Client. For more information about the HTTPD Client Mode of serial device server USR-TCP232-304, please download from:
How to Connect IO Controller USR-IO424T-GR to Cloud Console
FAQ of Industrial Cellular Modem USR-G785-E
Cellular router USR-G800V2 support wired WAN port, LAN port, WLAN network, and 4G network interface, support serial port to network data transmission function.