Indirect 'power' connections include
PowerOverEthernet cable
- battery power
- solar power
Indirect internet connections include
wireless access to another wifibox with DirectOrIndirectConnections to the internet
the electrical line via HomePlugPowerline Powerline devices
Thus with two Direct Connections, we have the typical
Indirect Connections give rise to
OneCableWifiBox Designs
NoCableWifiBox Designs
-- JonSchull