1、4 PORTS SERIAL DESIGN: With 4 RS232 or RS485 RS422 composite ports (using adapters), you can connects 4 different serial devices at the same time and set the communicate parameters of each port individually. 2、SUPPORT 10/100MBPS: Industrial grade serial server supports IEEE 802.3 standard and 10/100Mbps Ethernet transmission rate to ensure high speed and stable network communicate. 3、110BPS TO 230400BPS: RS485 serial to ethernet adapter supports baud rate range from 110bps to 230400bps, which is compatible with different rate requirements of various serial devices. 4、MULTIPLE WORKING MODES: Support VCOM, TCP Server, TCP Client and UDP, etc. Equipped with 32bit ARM processor, it makes the data more stable. 5、POWERFUL INDICATORS: Serial to ethernet converter is equipped with power, system status, Link/act and TX/RX indicators, which intuitively shows the working status of the device and facilitates real time monitoring and management. Item Type: RS232 RS485 to Ethernet Converter Material: Iron Network Standard: IEEE 802.3, IEEE 802.3u, IEEE 802.3x Network Transmission Rate: 10/100Mbps (Full Duplex/Half Duplex) Network Interface: 2 x 10/100M Adaptive RJ45 Ports Baud Rate: 110bps to 230400bps UART Interface: 4 RS232 or 4 RS485 RS422 Composite Ports (Using Adapters) UART Working Mode: VCOM, TCP Server, TCP Client, UDP Indicator Lights: Power,System Status,Link/act,TX/RX 1 x Serial Server 1 x Data Cable 1 x Network Cable 1 x Adapter 1 x Adapter Terminal 1 x User Manual 1 x Power Adapter