Serial to Ethernet Converter, Industrial 4G Router, Cellular Modem
Network communication expert of industrial IoT
Serial to Etnernet Converters
Serial to WiFi Converters
Industrial Cellular Modems
Industrial 4G Routers
Embedded GSM Modules
Embedded Ethernet Modules
Embedded WiFi Modules
4G Industrial Computer
Solutions & Applications
How to Buy
Official Online Shop
Alibaba Online Shop
USR's Technical Support team is dedicated to helping you with anything related to USR products, including technical specifications, hardware and software installation, system diagnosis.
Search and download user manuals, setup softwares, development files and more files
Get answers to the most frequently asked technical questions, Hardware, Software, Ethernet Series, WiFi Series, Cellular Series
Leave your questions to our ticket system, and we will respond to you as soon as possible.
Making a complaint about the services you have received, we will manage your complaint and do all we can to resolve it quickly.