Measure 19-Inches (48.26cm) x 6-Inches (15.24 cm) deep and are designed to provide smaller system requirements where a free standing rack is not required; Units come with Hinges and Mounting Hardware; EIA Standard Hole Patterns. Allen Tel Products, Inc., is a leading supplier of complete standards compliant structured connectivity products to worldwide markets. Established in 1952, Allen Tel is a manufacturer specializing in custom communications products that are not available from other suppliers. Weve built our reputation among installers, consultants, engineers and end users by delivering innovative, high quality products. We are committed to maintaining a leadership position in the connectivity networking market. This is achieved by continually expanding our product offerings to provide complete leading edge high performance connectivity solutions. From the design stage to the first prototype to final production and testing. Allen Tel will create a quality product that meets our customer needs. All of our products are designed to provide quality and installation ease, resulting in cost effective, reliable solutions in any networking environment. This unique combination of manufacturing and technology expertise has Allen Tel well positioned for the new millennium.