Supports DHCP, automatically obtains an IP address and allows IP address query via serial setting protocol Supports DNS function Set parameters through web interface Upgrade firmware via network Auto-MDIX, RJ45 port with 10/100Mbps Serial port baud rate from 600 to 230.4 Kbps, supports None, Odd, Even, and Space parity Work modes: Server, UDP, UDP Server, HTTPD Supports virtual serial port and corresponding VCOM software package Connection mechanism prevents dead links; supports defined registration packet mechanism to check connection status and use custom packet headers In Server mode, number ranges from 1 to 16; default is 4 Compatible with switches and routers Can operate within LAN or over the Internet (external network) Color: As Shown Material: Plastic Package Contents: 1 x TCP232-304 Serial Port RS485 to Ethernet Converter (power adapter not included) Note: Light reflection and different displays may cause slight color variation from the actual product. Measurement error allowed is +/- 1-3 cm.