SonicWall TZ400 Licences


SonicWall’s Advanced Gateway Security Suite (AGSS) is available on SonicWALL TZ, Network Security Appliance (NSA), and SuperMassive firewalls.   This AGSS 1-year licence for the TZ400 suite includes:

  • Gateway Anti-Virus & Anti-Spyware
  • Intrusion Prevention Service
  • Application Intelligence & Control
  • Content Filtering
  • 24×7 Support
  • Capture Advanced Threat Protection (ATP)

Software support for this product lasts until 2026.


SonicWall’s TZ400 firewall licences put you in control of how much protection your business needs.   Below is our full list of licences offering different levels of cover from one to five years. Click on the product title for more details.   If you’d like expert help working out the best TZ400 licence option for your needs, click this link to get in touch.   

While the hardware for this product is no longer being sold, licenses for the software can still be purchased or extended. Support for the product will be available until 2026, ensuring assistance and maintenance for customers during that period.