USB Rj45 for Cisco Console Cable Huawei Juniper Console Cable 6Ft with Ftdi support for Windows 8, 7, Vista MAC Linux Rs232 serial 100% Geniue FTDI chipset Supports hardware flow control used to implement the CISCO break sequence UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd Cable length is 1.80m (6 feet) USB 2.0 Full Speed compatible Supported Operating System