Users Guide

Table Of Contents
266 | Using VisualRF Dell PowerConnect W-AirWave 7.5 | User Guide
Network View Navigation
When viewing a floor plan in Network View, the top-level menu changes to Overlays, Display, and Edit toggles.
Overlays
Figure 197
Overlays Menu
The Overlays menu contains three common sections: Type, Floors, and Frequencies. Selecting options in the
Type section will display additional menu sections that affect the data overlays on the floor plan you are viewing.
These additional options appear between the Type and Floors sections.
Type section
Select one of the following types:
Heatmap - Evaluate coverage based on signal levels by providing the highest dBm (energy level) for all areas of
a floor plan. When this option is selected, the Signal Cutoff drop-down menu displays. From this drop-down,
you can select a common cutoff value or you can specify a custom value.
Speed - Evaluate coverage based on transmit power of client by providing the highest data rate a user will
receive for all areas of a floor plan. When this option is selected, the Client Transmit Power drop-down menu
displays. Use this drop-down to select a transmit power value for the overlay. Additionally, a Rates section
appears enabling you to select either 54Mbps, 300Mbps, and 450Mbps.
Ch. Utilization - View how much airtime is used in the environment. Airtime usage is a good measure of how
busy an area is. When you select this option, a new Data Set menu appears where you can select the Current
or Maximum Total, Receive, Transmit, or Interference information to display on the floor plan.
Sensor Coverage - Provides the farthest area which a sensor can hear. When this option is selected, the Client
Transmit Power drop-down menu displays. Use this drop-down to select a transmit power value for the
overlay.
Voice - Provides color-coded overlay based on number of radios covering each grid cell based on the selected
signal cutoff. When this option is selected, the Signal Cutoff drop-down menu displays. From this drop-
down, you can select a common cutoff value or you can specify a custom value.
Wired Range - Displays the distance an Ethernet cable can be pulled from an IDF. The max range is equal to
300 feet minus 5 percent minus 1.1x the floor height.
Floors section
The Floors section shows the overlay information for adjacent floors to determine how the bleed through from
adjacent floors affects the viewed floor. Select all options to see all floors, or one or more of the following options:
Preferences Configure personal viewing preferences. The Preferences menu allows you
to configure user preferences (overlay types, grid lines, alerts, icon sizes).
See “Configuring QuickView Personal Preferences” on page 275 for more
details.
Help Launch the online help.
NOTE: This User Guide currently contains the most up-to-date help
information for the VisualRF interface.
Table 140 Top Level Icons and Descriptions (Continued)
Operation Icon Description