One Serial Port: Features an RS485 serial port that enables transparent transmission between RS485 and Ethernet. Supports timeout restart, DHCP, DNS, heartbeat packet, registration packet, and other advanced functions. Rich Protocols: Supports TCP/UDP/HTTP/DHCP/DNS. Modbus Gateway: Enables Modbus RTU to TCP conversion and Modbus RTU to JSON data formatting. Easy configuration via AT commands, built-in web page, and configuration utility. Bidirectional Transparent Data Transmission: Acts as a serial device server, allowing traditional serial devices to connect to local networks and the internet, enabling integration into IoT applications. Virtual COM Software: Extends serial communication beyond physical cable limitations, enabling long-distance data transfer. Point-to-Point Communication: Allows direct data communication between two serial devices over a network. Multi-user Access: In server mode, supports multiple client connections for simultaneous control of serial devices. Color: White Material: ABS Package Contents: 1 x RS485 to Ethernet Converter Note: Other items not included. Due to lighting effects and monitor settings, the color in the image may slightly differ from the actual product. Measurement error allowed is +/- 1-3 cm.