Managed Ethernet Network Switches Transportation Services

The government authority in St. Louis, Missouri, requires managed ethernet network switches for transportation services. The agency needs equipment capable of operating within ventilated traffic signal cabinets under extreme temperatures ranging from -40C to +75C. These switches must function in non-condensing humidity levels between 5% and 95%. The project scope involves providing Layer 3 managed ethernet switches that support spanning tree protocols to manage redundant communication rings. The hardware must support POE+ rated devices and include functions for PoE scheduling and output limits to control duration and wattage. Each unit must feature a minimum MAC table size of 20K. Bidders must be based within the United States to meet eligibility requirements. The selected provider performs all work onsite for a contract duration of one year. The agency does not require IP66 or IP67 ratings for this equipment. The authority accepts digital submissions via email or an online portal. All technical or procedural questions must reach the agency no later than May 28, 2026. The agency is requesting cost proposals to determine the budget for this procurement.