Corning wall -mountable connector housing (WCH) product family offers enhanced innovative features that make installation and troubleshooting of fiber optic connectivity faster, easier and more cost -effective. From fiber and cable routing and strain -relief to port labeling and termination, these housings reduce the risk of error that can disrupt networks. The WCH housing provides interconnect or cross - connect capabilities between the outside plant, riser or distribution cables and the opto -electronics. With the WCH -02P (two panels, cassettes or modules), WCH -04P (four panels, cassettes or modules), and WCH -06P (six panels, cassettes or modules) capacity, the rugged metal housings can be wall mounted in main cross -connects, telecommunication rooms or other areas where space is a premium. Units accept standard closet connector housing (CCH) cassettes, connector panels and modules for a variety of connectivity options. The WCH product family features a clear, transparent jumper side door for easy visibility during installation and testing, easy -to -use recessed mounting holes with mounting screws, documentation labels, removable strain -relief brackets, routing clips and guides, improved latches, as well as a preinstalled bubble level for simple and accurate installation. All housings also have field -installable lock kits available for both cable entry and jumper side doors.