SCALANCE W User Interface
6.2 Main Window
SCALANCE W1750D UI
Configuration Manual, 02/2018, C79000-G8976-C451-02
73
The
link displays the application traffic summary for APs and client devices. The
link in the activity panel is displayed only if
is enabled in the
window. For more information on application visibility and AppRF charts, see Application
Visibility (Page 359).
The spectrum link (in
view) displays the spectrum data that is collected by a
hybrid AP or by an AP that has enabled spectrum monitor. The spectrum data is not reported
to the VC.
The spectrum link displays the following:
●
— The device list display consists of a device summary table and channel
information for active non Wi-Fi devices currently seen by a spectrum monitor or a hybrid
AP radio.
●
Channel Utilization and Monitoring
— This chart provides an overview of channel quality
across the spectrum. It shows channel utilization information such as channel quality,
availability, and utilization metrics as seen by a spectrum monitor for the 2.4 GHz and 5
GHz radio bands. The first bar for each channel represents the percentage of airtime
used by non-Wi-Fi interference and Wi-Fi devices. The second bar indicates the channel
quality. A higher percentage value indicates better quality.
●
— When you move your mouse over a channel, the channel details or
the summary of the 2.4 GHz and 5 GHz channels as detected by a spectrum monitor are
displayed. You can view the aggregate data for each channel seen by the spectrum
monitor radio, including the maximum AP power, interference, and the Signal-to-Noise-
plus-Interference Ratio (SNIR). Spectrum monitors display spectrum analysis data seen
on all channels in the selected band, and hybrid APs display data from the single channel
that they are monitoring.
For more information on spectrum monitoring, see Spectrum Monitor (Page 461).
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