IDS-312L Industrial secure serial port to Ethernet device server with 1xRS-232/422/485 and 2×10/100Base-T(X) Datasheet Manual Firmware FeaturesOperating Modes: Virtual Com, Serial Tunnel, TCP Server, TCP Client, UDP and Modbus Gateway Support Modbus Gateway: Modbus TCP, Modbus RTU and Modbus ASCIISupport 1xRS-232/422/485 in DB9 connectorRedundant multiple host devices:5 host devices: Virtual COM, TCP Server, TCP Client mode;4 IP ranges: UDPEvent Warning by Syslog, Email, SNMP trapConfigurable by Web-based and Windows utility (DS-Tool)Various Windows O.S. supported:Windows NT/2000/ XP/ 2003/VISTA(32/64bit)/ Windows 7(32/64bit)