PRODUCT DETAILS 

• Expands 4 independent RS232 serial ports over Ethernet networking 
• Serial communication: RS232 (DB44)  Ethernet communication: 2 x RJ 45, 10/100Mbit/s, upstream to Ethernet switch, downstream to PC host 
• Works as a PCIe add-on card operating experience with Ethernet Hot-Plug capability 
• DevicePort® Dock mode supports secured connection between PC host and DevicePort® (*Note 1) 
• Built-in DevicePort® High-Performance Ethernet-UART/Printer controller 
• With dual Ethernet channels, DevicePort® supports daisy chain network topology for multiple boxes connection (Maximum 4 boxes or 12 COM / 3 LPT ports expansion) 
• DevicePort® proprietary Ethernet I/O Redirection Technology (*Note 2) - Port auto-mapping with real time data transmit and receive communication - Physical COM and LPT port accessed via device manager - Up to 12 COM and 3 LPT ports working on windows system simultaneously 
• Accesses tradition COM port by using existing software and AP 
• Low power consumption design for Green Environment 
• 15KV ESD protection for all serial signals meets IEC-61000-4-2 standard 
• Serial signal: DCD, TxD, RxD, RTS, CTS, DTR, DSR, GND, RI 
• Power Jack to USB Type A Male Cable(120cm) included 
• DB44 to 4-port DB9 Male Connection Cable(40cm) included 
• Operation temperature: 0 to 45°C 
• Relative Humidity: 5 to 95% RH (non-condensing) 
• Storage temperature: -20 to 85°C 
• Housing: ABS 
• Color: black 
• Supports Windows XP/7/8/8.1(X86/X64), 2003/2008/2012R2(X64) server