Overlapping 80 MHz neighbors cause ACI that slows a municipal finance SSID. Returning channel width to the narrower value specified in the design restores performance. What lesson applies?
Select an answer to reveal the explanation.
Short Explanation
Wide channels that overlap neighbors are messy watercolor bleed. Painting with a narrower brush—the design width—cleans up the ACI. Follow the design, and the finance SSID breathes again.
Full Explanation
Excessive channel width can create or worsen ACI when neighboring BSSs partially overlap. Restoring the narrower width from the design document reduces spectral overlap and improves performance. This is a technician-level configuration correction aligned to design, not a full RF redesign engagement. Domain 5.2 ACI remediation commonly includes width and channel adjustments.