ZyXEL B-4000 Wireless Service Gateway reviewed. zyxel b b4000. Anyone who wants to run their own, independent pay-for wireless "hotspot" can now get into the game. ZyXEL's B-4000 Wireless Service Gateway bundles everything you need into one convenient package...

• -HotSpot Features
• -Firewall Features
• -Setup and Administration
• -Internal details
• -Wrap Up
• -VPN
• -Wireless Performance
• -Wireless Basics
• -Routing Performance