The network uses OpenBTS, Asterisk, and an Ettus Research Universal Software Radio Peripheral to provide voice and SMS service to connected devices, but during DEF CON 20 it did not have data ability.
The network uses OpenBTS. This is to provide voice and SMS service to connected devices. The network uses Asterisk. This is to provide voice and SMS service to connected devices. The network uses an Ettus Research Universal Software Radio Peripheral. This is to provide voice and SMS service to connected devices. It did not have data ability. This was during DEF CON 20.