Constructions Site #1 / Pole #1 has it's own ISP internet service from Construction Site #1 / Pole #2 ? If so, yes... can do Ubiquiti Ultra routers that do 4 port POE. If Pole #1 and Pole #2 share same ISP, you list 5 cameras but the Ultra router only has 1 WAN and 4 LAN ports. Hence, the...