Cisco is announcing the Cisco® Catalyst® 4500E Series, an enterprise-class borderless network access and aggregation switch, with 848 Gbps of bandwidth per system. This enterprise-class switch is the first Cisco Catalyst switch at 48 Gbps per slot, providing flexible NetFlow and advanced security, combined with reduced total cost of ownership (TCO) and excellent investment protection to facilitate a borderless user experience for enterprise, public sector, midmarket, and commercial customers deploying business-critical applications.