PRODUCT FEATURES:3" recessed feature eliminates patch cord interference with cabinet doors and improves bend radius protectionRelease snap feature on faceplate allows front access to installed modulesAccept Mini-Com Modules for UTP, fiber optic and audio/video, which snap in and out for easy moves, adds, and changesLabels included for easy port identification, replacement label/label covers availableMount to standard EIA 19" racks or 23" racks with optional extender brackets