Supports DHCP for automatic IP address acquisition and IP address query via serial protocol. Supports DNS configuration. Parameters can be set through a web interface. Firmware updates supported. Auto-MDIX and RJ45 port with 10/100 Mbps Ethernet speed. Serial port baud rate range: 600 bps to 230.4 Kbps. Configurable parity settings: None, Odd, Even, Mark, Space. Operating modes: TCP Server, TCP Client, UDP Client, UDP Server, HTTP Client. Supports virtual COM port with配套 software. Heartbeat mechanism ensures reliable connections and prevents dead links. User-defined packet registration for connection status monitoring and packet header use. In Server mode, supports up to 16 concurrent clients (default: 4). Uses globally unique MAC address assigned by IEEE. Supports user-defined MAC address. Factory default reset available. Compatible with gateways, switches, and routers. Works in both LAN and internet environments. Provides PC/IP programming test sockets for VB, C++, Android, and iOS. Supports customization for industrial data transmission, industrial automation, safety and security monitoring, smart home, power control, environmental monitoring, smart agriculture, access control for attendance systems, POS systems, retail systems, building automation, self-service banking, and telecom equipment monitoring. Color: Black. Material: Metal. Package includes: 1 x RS232 to Ethernet converter. Other accessories are not included. Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.