24 port fiber enclosure 1U rack-mount, modular fiber adapter patch panel to hold up to four cassette / FAP, and FMP adapter panels. Flat fiber patch panel. Splice sleeve holder for floor rack fiber adapter SC 10Gig OM3 / OM4 FAP loaded with three SC 10Gig duplex multimode fiber optic adapter & 24 Nos, 19" standard size, easy to install.