Juniper Networks NetScreen-25 offers a complete security solution for enterprise branch and remote offices as well as small and medium size companies. Featuring four auto-sensing 10/100 Ethernet ports, the NetScreen-25 provides solutions for perimeter security with multiple DMZs, VPNs for wireless LAN security, or protection of internal networks. The NetScreen-25 has the same number of Ethernet interfaces and offers 100 Mbps of firewall and 20 Mbps of 3DES or AES VPN performance, with support for 32,000 concurrent sessions and 125 VPN tunnels.This item is clean, functional, and reset to factory defaults.