The USMC requires commercial off-the-shelf hardware, software, and services to upgrade its Secure Video Teleconferencing (SVTC) capabilities at Marine Corps Base Camp Lejeune, NC. All equipment must be compatible with the existing Crestron and Alpha American architecture to maintain operations, preserve the current cybersecurity accreditation, and avoid voiding manufacturer warranties. This is a brand-name restricted requirement limited to Crestron and Alpha American equipment. Proposals involving "rip-and-replace" of the existing baseline will be deemed technically unacceptable.