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Zyxel USG 20W Wireless Unified Security Gateway
Unified Security Gateway for Small Businesses

Zyxel USG 20W Wireless Unified Security Gateway

This product is no longer available, replaced by the Zyxel USG20W-VPN.


Security on a New Level - The Future Is Ahead. Stay Ahead with Zyxel USGs.

As broadband quickly becomes a necessity in the business world facing network security threats, the breaches evolve into highly sophisticated attacks to paralyze networks and to steal sensitive information. In response to such attacks, small businesses have to meet the great challenge protecting their networks.

The Zyxel USG 20/20W/50/100/100-PLUS/200 Series is designed for small business to provide real-time inspection and multi-layer network protection to prevent the network from threats. The USG Series embodies Stateful Packet Inspection (SPI) Firewall, Anti-Virus (AV), Intrusion Detection and Prevention (IDP), Content Filtering, Anti-Spam and VPN (IPSec/SSL/L2TP) features in one box. In addition, the USG Series not only offers complete security license to fulfill your demand but also guarantees the continuous firmware upgrades to save your cost. Incorporating comprehensive security features in the connected devices, the USG Series safeguards your organization’s customer and company records, intellectual properties as well as critical resources from both external and internal threats.

  • Robust security without sacrificing performance
  • Comprehensive support to IPv6
  • Robust hybrid VPN (IPSec/SSL/2TP)
    • Zero-configuration remote access with EASY VPN
    • Support L2TP VPN on mobile device (iPhone and Android phone)
  • ICSA Firewall, IPSec certification
  • Content filter stops malware and Web threats
  • Powerful Email security
  • Non-stop Internet access with multiple WAN and 3G backups