Decius wrote:
OpenBTS is an open-source Unix application that uses the Universal Software Radio Peripheral (USRP) to present a GSM air interface ("Um") to standard GSM handset and uses the Asterisk software PBX to connect calls.
One of their lessons learned from running this at Burning Man is that users don't really pay attention to what carrier their cellphone has attached to.
Holy crap. Did you use this?
