The L-com PR35-SC6A-48-CM is a compact 2U (3.5") Rack Height Panel that comes with 48 Shielded Category 6a Keystone style couplers installed. The PR35-SC6A-48-CM also comes with a rear cable management bracket accessory kit that can be installed to provide a means to organize and secure your patch cabling.Application include; LAN aggregation, 02.3/802.3u, Data center management.