A wireless networking system comprising: a series of points of presence (POP) each having at least one intelligent network node (INN) housing a computer processing unit interconnected to a series of or including a series of radio transmission devices. Each INN provides multiple radio communication paths to other INNs and portable wireless communication devices (roaming end user devices). The INNs can also provide wireless network backhaul operations for transmission of information from the roaming end user devices to other INNs or at least one primary aggregation point (PAP) for on transmission to other communications networks.