The Corning CCH-CS12-A9-P00RE Pigtailed Splice Cassette is a high-quality unit designed for enterprise networking setups. With 12 ports and support for LC-DUP, SM, and OS2 fibers, this splice cassette by Corning is ideal for efficiently managing and organizing your optical fiber connections. Built for durability and reliability, this product ensures a secure and stable network infrastructure for your business or organization.