Cisco 5520 Adaptive Security Appliance - Refurbished - 5 Port - 10/100/1000Base-T, 10/100Base-TX Fast Ethernet - USB - 2 - Manageable ASA5520SSL500K9-RF

Cisco ASA 5520 adaptive security appliance is purpose-built solution that combines best-in-class security and VPN services with an innovative, extensible service architecture. Designed as a core component of the Cisco Self-Defending Network, the Cisco ASA 5520 provides proactive threat defense that stops attacks before they spread through the network, controls network activity and application traffic, and delivers flexible VPN connectivity. The result is a powerful multifunction network security appliance family that provides the security breadth and depth for protecting home office, branch office, small and medium-sized business, and enterprise networks while reducing the overall deployment and operations costs and complexities associated with providing this new level of security.

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