FWA troubleshooting: low throughput, connectivity, weather

Systematic Troubleshooting Approach

FWA troubleshooting follows a structured methodology progressing from subscriber-specific to cell-wide analysis. First, verify the individual CPE status: check registration, signal levels, and configuration against installation baselines. If the CPE shows good radio KPIs but poor throughput, investigate congestion at the cell or backhaul level. If radio KPIs have degraded from baseline, determine whether the cause is environmental, interference, or equipment-related. Compare the affected subscriber against neighbors on the same cell to distinguish individual CPE issues from broader network…