Robustel R5020 supports WCDMA 3G network, LTE 4G network, and NR 5G network to provide high-speed wireless network bandwidth for devices through wireless connection, and it has dual-SIM card backup to ensure stable wireless network connection.

This R5020 hardware manual covers core contents in detail, including regulatory certifications , concentration limits of toxic and hazardous substances in components, interface definitions, hardware installation guidelines and Web management login configuration (e.g., static IP setting, login via http://192.168.0.1) . It serves as a comprehensive guide for device deployment and operation to help you get started quickly.please click the button below to view it .