USB SUN Rj45 Serial Mgnt Console Cable 1.8m (6 Ft) Ftdi Chip Replaces USB to Db9 + 72-3383-01 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 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