The Juniper Networks NetScreen-50 is an integrated security device for enterprise branch and remote offices, as well as small to medium-sized companies. It provides solutions for perimeter security with multiple DMZs, VPNs for wireless LAN security, or protection of internal networks. The NetScreen-50 appliance is a high-performance integrated security appliance, offering 170 Mbps of firewall and 45 Mbps of 3DES or AES VPN performance, with support for 64, 000 concurrent sessions, and 500 VPN tunnels.