The Department of Defense, specifically the Department of the Air Force, is seeking to procure Cisco brand-name Ethernet and Passive Optical Transport System (POTS) equipment for the Air Force Life Cycle Management Center (AFLCMC) at Wright-Patterson Air Force Base. This procurement involves out-of-band transport switches, Ethernet switches, and related management and monitoring hardware/software, with an estimated cost of $12 million. The justification for limiting the sources to Cisco is based on the existing infrastructure and the need to avoid significant cost duplication and delays that would arise from using alternative brands, ensuring compatibility and interoperability within the Air Force's network. For further inquiries, interested parties can contact Travis Hoefler at travis.hoefler@us.af.mil or Richard T. Saltsman at richard.saltsman@us.af.mil.