This video demonstrates a working AREDN node that can make phone calls to other IP phones on the AREDN mesh network, and using the TeamTalk software can participate in video chat, audio chat, text chat and file sharing.
Parts list:
TP-Link CPE510 connected via RF to the AREDN network, tunneled to a node with Internet access
A battery which provides POE power to the CPE510 and lan connectivity to the computer
Any laptop with an RJ45 port
Linphone software – no SIP account needed for local IP dialing
TeamTalk Client
As you can imagine, a setup like this is …