For the best video call experience, optimize your network with these settings: Use Ethernet whenever possible for zero-jitter connectivity. On Wi-Fi, use the 5GHz band with a direct line of sight to the router. Enable QoS on your router and prioritize video call traffic (SIP/RTP protocols, or just prioritize your computer's MAC address). Set up SQM (Smart Queue Management) if your router supports it — this prevents bufferbloat under load. Minimum speeds: 5 Mbps down, 3 Mbps up for comfortable HD group calls. Target latency under 100ms and jitter under 30ms. Close cloud sync and large downloads before calls. If multiple people work from home, consider a mesh Wi-Fi system or separate access points. Reserve a dedicated Wi-Fi channel for your workspace device. Keep router firmware updated. Test your connection before important calls with a network test to verify all metrics are in range.
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