ZyXEL ZyWALL USG 20 Unified Security Gateway

ZyXEL ZyWALL USG 20 Unified Security Gateway


ZyXEL ZyWALL ZWUSG20 Internet Security Firewall with 4 Gigabit LAN / DMZ Ports, 2 IPSec VPN, SSL VPN , and 3G WAN Support Firewall Type: Gen 3 Application-Layer Type: Wired Wireless Technology: None Simultaneous Sessions: 6000 Throughput: 100 Mbps Ports: 10/100/1000 Interfaces (Copper): 4 x LAN/DMZ, 1 x WAN USB ports: 1 LAN Ports: 4 x RJ-45 WAN Ports: 1 x RJ-45

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  • buy from newegg.com$140.39
  • buy from buy.com$156.99
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Technical Details

  • NAT
  • PAT
  • Static NAT (SNAT)
  • IPSec NAT Traversal
Firewall Protection
  • Stateful Packet Filtering
  • Dead Peer Detection
  • Anti-intrusion
  • Anti-phishing
  • Anti-spam
  • Anti-spyware
  • Intrusion Detection
  • Intrusion Prevention
  • Content Filtering
  • Worm Scanning
  • P2P Blocking
  • Instant Messenger Blocking
  • Trojan Horse
  • Adware Protection
  • Keyword Filtering
  • Web Content Filtering
  • Traffic Anomaly Detection
  • Keylogger Protection
  • Distributed Denial of Service (
Input Voltage
  • 110 V AC
  • 220 V AC
Limited Warranty2 Year
ManufacturerZyXEL Communications Corp.
Manufacturer Part NumberZWUSG20
Manufacturer Website Addresshttp://www.us.zyxel.com
Power SourcePower Supply
Product LineZyWALL
Product ModelUSG 20
Product NameZyWALL USG 20 Unified Security Gateway
Product SeriesUSG
Product TypeNetwork Security/Firewall Appliance
  • 6000 x Concurrent Session
  • 2 x IPSec VPN Tunnel
  • 1 x SSL VPN Tunnel
  • 900 x New Sessions/second
Weight (Approximate)13.40 oz