Green-utech USB for Cisco Juniper Console Cable 1.8m Ftdi Windows 8, 7, Vista, Mac, Linux Microsoft (HCL) certified to be compatible with Windows, no CD needed because the drivers are part of the OS distribution Full support for 32-bit and 64-bit Windows, MAC, Linux and Android. See Product Description for supported operating systems list. driver download:www.ftdichip.com Supports hardware flow control used to implement the CISCO break sequence RJ-45 DTE Pinouts RTS(1), DTR(2), TXD (3), GND(4), GND(5), RXD (6), DSR(7), CTS(8) UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity