User's Manual

16 How To Troubleshoot Using Loupe 31
7signal Ltd, Panuntie 6, FI-00620 HELSINKI, FINLAND, [phone], [e-mail], www.7signal.com
7signal Sapphire Loupe User Guide Release 3.1
Client count per AP (TR003)
The AP Client count presents radio load issues
Case 2 Summary
The downlink performance declines during the working days:
 FTP downlink throughput is at a very low level
 VoIP MOS downlink is not in an acceptable level
 Ping round trip time is occasionally very high (>200ms)
The radio KPIs (data rate codecs, SNR, packet size, client count) demonstrate that the downlink
performance problem is not in the wireless interface.
The maximum e2e connection between Eye and Sonar end-point is only 1.8 Mbit/s.
 The fixed interface load is too high during working days