1 Full support for Windows, MAC and Linux, see the detailed list below. 2 CISCO Compatible cable 3 Supports hardware flow control used to implement the CISCO break sequence 4 FTDI FT231X Chipset and RS232 Level shifter 5 RJ-45 DTE Pinouts RTS(1), DTR(2), TXD (3), GND(4), GND(5), RXD (6), DSR(7), CTS(8) 6 UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity 7 Cable length is 1.8M 8 USB 2.0 Full Speed compatible Supported Operating System · Windows 8 x32 · Windows 8 x64 · Windows Server 2008 R2 x64 · Windows 7 x32 · Windows 7 x64 · Windows Server 2008 · Windows Server 2008 x64 · Windows Vista x32 · Windows Vista x64 · Windows Server 2003 x32 · Windows Server 2003 x64 · Windows XP x32 · Windows XP x64 · Windows ME · Windows 98 · Linux · Mac OS X · Mac OS 9 · Mac OS 8 · Windows CE.NET (Version 4.2 and greater) · Android