B055-001-SER Tripp Lite's Serial Server Interface Unit connects the DB9 male serial port on a server to a B064-Series NetDirector KVM switch using Cat5e/6 cabling. Use of Cat5e/6 cables frees up space in server cabinets that would otherwise be filled by traditional, bulkier KVM cable kits. Includes a USB cable for powering the unit. Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases.