The Cisco 5x20U broadband processing engine for the Cisco uBR10012 offers dedicated media access control layer hardware for cable deployments. The Cisco 5x20U delivers five downstream modulators, five upconverters and 20 upstream burst receivers on a single card. Frontier offers used and refurbished Cisco 5x20U broadband processing engines. Contact Frontier today or simply request a quote. 866-226-6344