The FIS 19? fiber optic rack mount panel kit provides many flexible configurations in a 1RU form factor. The slide-out tray can be configured to hold three adapter panels and a splice tray, or the included splice and patch module. The splice/patch module can be loaded with 12 SC simplex or LC duplex adapter, and includes a two-tier splice tray with fiber optic management, and room for both mechanical and fusion splices.