The U209-006-RJ45-X USB to RJ45 Cisco Serial Rollover Cable is designed for consumers and IT professionals who want to connect their computer or laptops USB port to their Cisco modem router firewall switch or other serial-based Cisco device with a console port. Convenient six-foot cable eliminates the need for additional cables or adapters. Install the drivers using the included CD then attach the RJ45 plug to your Cisco device and the USB plug to your computer for a direct connection (Note: If your computer has no CD drive the drivers are available online for you to download). No external power is required. Works with older and new Cisco models. Supports data transfer rates up to 250 Kbps as well as remote wake-up and power management. Premium double shielding eliminates crosstalk and reduces EMI/RFI line noise that could negatively affect your transfer speeds and data. Compatible with Windows Mac and Linux.Connects Computers USB Port to Cisco Device Connect computer or laptop to Cisco modem router firewall switch or other serial-based Cisco device with a console port Works with older and new Cisco models 1.83 m longTop-of-the-Line Performance Supports data transfer rates up to 250 Kbps Supports remote wake-up and power managementPremium Double Shielding Eliminates crosstalk and reduces EMI/RFI line noise that could negatively affect transfer speeds and dataEasy to Use No other cables or adapters needed No external power required Driver CD included (drivers also available online for download if your computer has no CD drive) Supports data transfer rates up to 250 Kbps Supports remote wake-up and power management Double shielding reduces crosstalk and EMI/RFI line noise Compatible with Windows Mac and Linux No cables adapters or external power requiredSystem Requirements Computer with available USB port Cisco device with available RJ45 console port Windows Mac or Linux operating systemPackage Includes U209-006-RJ45-X USB to RJ45 Cisco Serial Rollover Cable Driver CD Owners manualBatteries not Required to Operate