The Cisco 5x20U Broadband Processing Engine for the Cisco uBR10012 features dedicated media access control (MAC) layer hardware for maximum performance in large-scale cable deployments. This cable interface features five downstream modulators, five upconverters, and 20 upstream burst receivers on a single line card that embeds the most advanced RF capabilities. The card features a highly integrated and robust RF front-end and the industry's most advanced processing engine for DOCSIS networks supporting 6 MHz operations, 8 MHZ EuroDOCSIS operators, or extended frequency range support for DOCSIS operations in Japan.

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