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End of life

Zyxel USG1100 end-of-life and support dates

Zyxel USG1100 reached end of support on 2024-05-16. That was 909 days ago. Active support ended on 2022-03-31.

Scope: hardware modelListed under Zyxel Firewalls (USG FLEX/ATP)As of 2026-11-11

Lifecycle timeline

  • 2022-03-31 — End of active support · End of maintenance
  • 2024-05-16 — End of support · End of standard support

When is Zyxel USG1100 end of life?

Zyxel USG1100 reached end of support on 2024-05-16. Active support ended on 2022-03-31.

Source: Zyxel End-of-Life product list

Is Zyxel USG1100 still supported?

No. Support ended on 2024-05-16.

Source: Zyxel End-of-Life product list

Why this status?

“End of active support” (end-of-maintenance, 2022-03-31, confirmed) has passed and no later support phase is published.

Other Firewalls (USG FLEX/ATP) models still inside the support window

The cited source lists these as still supported. They are not a replacement recommendation; check Zyxel's guidance for your deployment before planning change work.

Evidence

Related

Status is calculated from the published milestones. When a vendor does not publish a date, this page says so and does not estimate one.