The Xpress Fiber Management® (XFM®) 4RU patch panel is a rack mountable interconnect point specifically designed to manage dense fiber applications. Based on the LGX® intermateability platform, the panel is fully compatible with AFL's XFM® Optical Cassette, Poli-MOD, and WDM solutions, offering enhanced management of densities up to 288F using MTP/MPO, single fiber, or patch and splice methodologies. Routing rings on the top and bottom of the front of the panel provide enhanced cable routing, allowing cable assemblies to exit comfortably. This panel can be provisioned with a key lock at the time of order for secure environments.