Tripp Lite U209006RJ45X USB RJ45 Serial Rollover Cable- 6 ft. Connects your computer or laptop's USB port to your Cisco modem, router, firewall, switch or other serial-based Cisco device with a console port. Features 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 required Connects Computer's USB Port to Cisco Device Top-of-the-Line Performance Premium Double Shielding Specifications Cable Type - USB Cable Length - 1.8288 m. Color - Black Connector A - USB A (Male) Connector B - RJ45 (Male)