3Com Wireless LAN Controller WX2200 - Manual (Page 170)

170 C HAPTER 7: M ANAGING AND M ONITORING Y OUR N ETWORK
4 Select the RF Environment tab. Statistics are displayed.
High values for Noise can indicate a problem.
Also, view the Utilization statistics. If utilization is very high, this could
prevent new users from gaining access to the WLAN.
To view trends
1 Click on the Monitor option in the main 3WXM tool bar.
2 Select the RF Trends view.
3 Expand the Equipment list in the Organizer panel, and select a radio.
You can view trends for a WX switch or a MAP.
4 View the Client Failures count.
A high count can indicate a problem with the radio.