Currently have qty 3 cable modems with built in wifi installed as seperate Verizon FIOS accounts: 1cable modem on the balcony, 1 cable modem on the 3rd floor, (which is the main administration offices and Pastor offices floor), and 1 cable modem on the 1st floor. This setup was done mainly because WiFi is needed throughout the building and this was the solution for it at the time. I want to eliminate 2 of the cable modems, only keeping the 1 modem on the main floor in the main office. From there, I want to have centralized administration of the whole network. My solution is to install an wireless mesh system, setting the primary mesh router next to the cable modem and then deploying satellites throughout the building. I've looked into powerline adapters and also extenders and none of them are reliable enough for me. I can pitch this mesh systems initial setup cost to the Church Management because I will be eliminating the monthly cost of 2 of the Cable Modem accounts + the monthly modem rental fee on those 2 modems. The main reason for those was just for Wifi coverage so Mesh System can replace that...