Used Cisco PIX 500 Series -
Security Appliance

Part # PIX-535-R-BUN

Product Description: 512MB RAM, supports up to (6) Gigabit Ethernet or 10/100 Fast Ethernet interfaces on a single VPN Accelerator Card; 500,000 concurrent connections while simultaneously blocking common Denial of Service attacks; VPN gateway for securely transporting data over public networks; supports both site-to-site and remote access VPN applications with either 56-bit DES or 168-bit 3DES encryption security; 100Mbps throughput and 2000 IPsec tunnels.