The 72-4015-01 Cisco Main Board to USB Board Cable is an OEM‑specified interconnect designed for the Cisco 2800 Series router line. Engineered to join the router’s main board directly to its USB board, this cable provides a reliable pathway for data transfer, firmware updates, and peripheral connectivity within the system architecture. Its part number matches Cisco’s original component catalog, ensuring full compatibility with the intended hardware and simplifying replacement or upgrade procedures. Ideal for network professionals maintaining or expanding Cisco 2800 equipment, the cable delivers the precise fit and performance expected from Cisco‑approved accessories.