Video calls freeze or voices break up
Calls suffer from jitter and lost packets more than from low speed. Measure them, then give calls priority over downloads.
What to do
- Run the connection check and look at "varies by" (jitter) and "lost". Over 30 ms or any loss explains broken calls.
- In the app, Investigate → "Calls break up" measures the line for a minute.
- In Rules, write a rule such as "limit video streaming during working hours" so downloads cannot fill the line during calls.
- Use a cable for the computer that makes most calls.
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