Cisco VPN Services Adapter - Cryptographic accelerator

The Cisco VPN Services Adapter (VSA) for Cisco 7200 Series routers provides high-performance encryption and key-generation services for IP Security (IPsec) VPN applications. With the Cisco VSA, customers can use their existing Cisco 7200 routing infrastructures for cost-effective deployment-and can do so while obtaining the highest IPsec performance available in this class of routers, providing secure VPN connectivity along with multilayer LAN and WAN routing capabilities. - See more at: http://www.lambda-tek.com/Cisco-C7200-VSA~sh/B3262154#sthash.J9oOOPJN.dpuf