A clerk says the AP CPU must be overloaded because lobby softphone calls sound choppy. Which configuration check should the technician prioritize first?
Select an answer to reveal the explanation.
Short Explanation
Choppy calls make everyone blame the 'tired' AP CPU, but missing WMM is a classic config gotcha. Check QoS on the AP before ordering a forklift upgrade. Often the radio is fine—the priority lane just never got turned on.
Full Explanation
Poor voice or video quality is frequently caused by missing WMM on the AP rather than immediate hardware overload. Technicians should inspect AP QoS configuration early when multimedia symptoms appear. LED color, SSID naming cosmetics, and DHCP sizing are weaker first checks for choppy Wi-Fi calls.