ZyXEL ZyWALL 5-H - 3G Wireless-ABG Router -  Support E220, E270, E170 - 1 Gigabit Wan - 4-ports Gigabit Switch - Hardware Firewall & VPN

ZyXEL ZyWALL 5 - 1 Wan & 4-ports Switch  - 80Mbps Firewall throughput, - 6000 Concurrent Sessions, -10 IPSec VPN

ZyXEL ZyWALL 35 - 2 Wan & 4-ports Switch - up to 50 users/ 70Mbps Throughput/ - 10,000 Sessions - 35xVPN@30Mbps

ZyXEL USG-200 - Support Gigabit 7 ports ( Dual WAN,    DMZ) - Come with Ipsec & SSL VPN - Support 3G USB Modem to share    multi users