Buffalo AirStation Pro WAPS-APG600H User Manual page 78

Connection Status
Usage Status by Channel
Colors are used to indicate the signal strength of the access point. Colors closer to red indicate an access point with a
stronger signal strength, and colors closer to blue indicate an access point with a weaker signal strength.
Signal strength (dBm), link speed (Mbps), and signal quality (%) are
displayed in one-minute intervals on a real-time graph.
For 11b/11g, it shows usage in the 2.4 GHz band channels 1 to 14.
For 11a, it shows usage in the W52, W53, and W56 channels.
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