The cabinet top cable routing system is a retrofit accessory that protects, routes, and manages large quantities of data cables into and out of Net-Access TM Cabinet. This versatile system can be installed day 2 and easily assemblies and installs on the top of a Net-Access TM Cabinet and integrates with other cable pathways used throughout the data center. The 3" (75mm) bend radius into the cabinet opening optimizes the data transmissions and prevents kinking of cabling and improving network reliability. The 9 1/4" (235mm) high front fascia shroud and rear fascia cover plate allows up to a 6 1/4" (159mm) high fill area. 6 1/2" (165mm) x 6 1/2" (165mm) cutout allows access to the cabinet for power cords or cabling.