ZyXEL ZyWALL USG 100
Unified Security Gateway
Multi-Port Network Firewall
The ZyXEL ZyWALL USG 100 is a unified security gateway designed for small to medium-sized businesses, providing comprehensive firewall protection and network management capabilities. Part of ZyXEL's professional security line from the late 2000s, it integrates VPN, content filtering, and intrusion detection features into a durable rack-mountable chassis. It was widely utilized for securing business networks and managing multiple internet connections during the expansion of enterprise digital infrastructure.
• Seven Ethernet ports supporting LAN, WLAN, DMZ, and dual-WAN configurations for network redundancy
• Dual USB ports on the front panel for external logging or cellular backup connectivity
• Dedicated DB9 console and auxiliary ports for serial management and configuration
• Professional-grade metal housing with integrated cooling vents and status LED indicators
Condition: The metal housing shows minor surface scuffs and light scratches consistent with installation in a server rack. All front panel ports, USB jacks, and the reset button are intact. Rear panel connections, including the console and aux ports, are clean and free of corrosion. The power cord is not included. The item has not been tested and functionality cannot be guaranteed. Sold as-is for parts or repair only.
Local Pick up:
We offer local pick up by appointment only. Please message us when you have paid for your order so that we can send you the link to book your appointment.
Please note that we require an appointment for each order. We do not offer same day pick up, and require 2 business days notice so that we can ensure that your order is ready for you.
For more information, please send us a message! We currently charge a $1.99/item handling fee on all pick up items.
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