MOXA DE-303 NPort Server Pro 16 Port Serial DeviceNPort Server Pro provides a data communications solution for connectingWindows and Linux hosts to multiple asynchronous RS-232 serial ports through a TCP/IP network. Each model has 16 (DE-303) asynchronous RS-232 serial port connections, and one 10/100 Mbps Ethernet connection. HardwareProcessor Intel i960CA RISC processorI/O controller 16C954 or compatible (automatic hardware flow control)Memory 1 MB (8 ports), 2 MB (16 ports)Connector type RJ45 InterfaceLAN 100BaseTx (10/100 Mbps)Serial RS-232No. of ports 8 or 16Signals TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND PerformanceSpeed 50 bps – 230.4 KbpsMax. No. of ports 256 (per Windows NT host)128 (per Windows 95/98 host) ConfigurationParity None, even, odd, space, markData bits 5, 6, 7, 8Stop bits 1, 1.5, 2อ่านเพิ่มเติม