Why does nobody talk about the difference a proper QoS policy makes on a VoIP rollout?

Aaron Flores · 2026-04-12T23:00:08.98039+00:00

We rolled out a new VoIP system to 300 users last quarter and call quality complaints were through the roof. After we finally set up a dedicated QoS policy on our core switches to prioritize that traffic, packet loss dropped from 15% to under 1% in a week. Has anyone else seen a jump this big just from tweaking QoS settings?

blakem825mo ago

Man, that's just like people ignoring basic maintenance until things break.

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blairf485mo ago

Honestly QoS is overrated these days. Modern networks have so much bandwidth it shouldn't matter. Sounds like you had other problems that just got fixed by accident.

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sagelane5mo ago

Totally saw the same thing at my last place. Blairf48 might have a point about extra bandwidth, but QoS was the only thing that fixed our garbled calls. Night and day difference once we set it up right.

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