The Cisco PIX 515E Security Appliance delivers enterprise-class security for small-to- medium business and enterprise networks, in a modular, purpose-built appliance. Its versatile one-rack unit (1RU) design supports up to six 10/100 Fast Ethernet interfaces, making it an excellent choice for businesses requiring a cost-effective, resilient security solution with DMZ support. Part of the world-leading Cisco PIX Security Appliance Series, the Cisco PIX 515E Security Appliance provides a wide range of rich integrated security services, hardware VPN acceleration capabilities, and powerful remote management capabilities in an easy-to-deploy, high-performance solution.