How To Configure QoS For VoIP On Ubiquiti UniFi and EdgeRouter: Prioritization, Ports, and SIP ALG

When deploying VoIP on Ubiquiti gear, even small misconfigurations can lead to jitter, choppy audio, or one-way calls that drive support tickets through the roof. For MSPs managing multiple customer sites — especially those reselling Viirtue’s white-label VoIP — network policy at the edge is where reliability starts.