Connectivity from the data center to the desktop, and beyond.

For performance designed to last the lifetime of your cabling system, choose Black Box. You'll get high-performance copper and fiber cabling solutions for structured cabling systems, data centers, industrial environments, multimedia systems, datacomm connections, and more, including custom cables.

• Multipurpose RS-232 DB25 serial cables.
• Extend existing serial cable up to 25 feet (7.6 m).
• Guaranteed for life!