MANAGES AND ORGANIZES input and output cable connections in your network. Customizable solution for a variety of applications, including Ethernet, voice, audio/video and USB. 24 BLANK CUTOUTS COMPATIBLE WITH ALL TRIPP LITE KEYSTONE JACKS & MORE: The 24 blank cutouts accommodate all Tripp Lite keystone jacks, and most other keystone jacks in the market, including RJ45 Ethernet, HDMI audio/video, voice and USB applications. FULLY SHIELDED KEEPS CABLING NEAT, TIDY AND ORGANIZED: Fully shielded, heavy-duty steel construction. Rear cable manager keeps cables organized. Numbered ports for easy connection identification. QUICK, EASY INSTALLATION: Mounts easily into 1U of EIA-standard 19 in. 2-post rack or wall-mount rack enclosure. Includes grounding wire. LIFETIME LIMITED WARRANTY