Terms of use

These terms apply to the website's free educational guides and calculators.

Educational information

Content is general information, not a guarantee of ISP performance, device compatibility or security for a specific network.

Router, modem and operating-system settings vary. Check current manufacturer and ISP documentation before making configuration changes.

The calculators use simplified arithmetic and do not account for protocol overhead, Wi‑Fi airtime, server limits or all real-world network behavior.

We do not control external websites and are not responsible for their content or availability.

The website may display third-party advertising. Display of an ad is not an endorsement.