My firm wanted a secure WiFi solution for our clients and guests. A vendor offered to do an assessment and make recommendations. We provided a floor plan and had a meeting to discuss our environment and needs. They made 3 recommendations: Best, Good, and Minimal. I received approval to purchase 3 Catalysts 91621 Access Pointss and 1 Catalyst 91641 Access Point and installed them in the locations suggested by the wireless engineers.   Predicted Signal Strength on 5.0 and 2.4 GHz Bands Predicted Signal Strength on 6.0 GHz band Predicted Secondary Signal Strength on 5.0 and 2.4 GHz Bands Predicted Secondary Signal Strength on 6.0 MHz Band Access Point Placement ... View more