Features: 1.Double Serial Ports: This serial device server has 2 RS232 or RS485 and RS422 composite ports (using adapters), which can be connected to 2 different serial devices at the same time. 2.10/100Mbps High Speed: This serial to Ethernet adapter follows IEEE 802.3 standard and supports 10/100Mbps Ethernet transmission rate. Equipped with 1 10/100M adaptive RJ45 port, which can adapt to different network environments and device connection requirements. 3.Wide Baud Rate: This RS232 to Ethernet converter supports the baud rate range from 110bps to 230400bps, and is compatible with the different rate requirements of various serial devices. 4.Multiple Modes: This RS485 to Ethernet converter supports VCOM, TCP Server, TCP Client, UDP and other working modes, to meet various network communication requirements. 5.LED Indicator: This dual port serial device server is designed with power supply, system status, Link/act and TX/RX indicators, the working status of the device is visually displayed, which is convenient for real time monitoring and management. specification:Item Type: Serial Device Server Material: Iron Network Standard: IEEE 802.3, IEEE 802.3u, IEEE 802.3x Network Transmission Rate: 10/100Mbps(Full Duplex/Half Duplex) Network Interface: 1 10/100M Self Adaptive RJ45 Port Baud Rate: 110bps to 230400bps UART Interface: 2 RS232 or 2 RS485 and RS422 Composite Ports (Using Adapters) UART Working Mode: VCOM, TCP Server, TCP Client, UDP Indicators: Power, System Status, Link/Act ,TX/RX PackageList:1 x SerialDeviceServer 1 x USB Cable 1 x Network Cable 1 x Adapter 1 x User Manual 1 x Power Adapter