Hi TDJ211,
With respect to coverage area, Cambium has a tool called cnHeat. It will show you predictions of your coverage via a heat map that is very accurate. It will tell you where an SM can be installed on a building / property and at what height. You dynamically control SM Install Height and RSSI level. This way your customer service representative can tell customers within a couple of minutes anticipated service based on knowing both install location and RSSI level.
The reason why this works is that we use 1m GIS data from LiDAR that accurately represents the earth. We take this data and do an RF prediction for every square meter out to eight miles radius from your AP site. Predictions like this used to take days and we have it down to minutes.
You can find more about cnHeat at https://www.cambiumnetworks.com/products/software/cnheat/
You can see a video of a webinar showing cnHeat working at http://community.cambiumnetworks.com/t5/cnHeat/Provide-Service-to-All-Possible-Customers-with-cnHeat-Webinar/m-p/113613#M75
Dan