Amazon.com: Zyxel ZyWALL USG50 Internet Security Firewall with Dual-WAN, 4 Gigabit LAN/DMZ Ports, 5 IPSec VPN, SSL VPN, and 3G WAN Support : Electronics
Amazon.com: ZyXEL ZyWALL 1.6 Gbps VPN Firewall, recommended for up to 100 users [ZYWALL110] : Electronics