The Cisco Catalyst 6509 Enhanced Vertical Switch enables system bandwidth capacity of a maximum of 1440Gbps and enhanced cable management capabilities. The Catalyst 6509 provides front-to-back airflow that is optimized for hot and cold aisle designs. The Catalyst 6509 is compliant with NEBS deployments. Frontier offers used and refurbished Catalyst 6509 Enhanced Vertical Switches. Call Frontier today or request a quote. 866-226-6344