FOSDEM: State of the GNUnion

Can John explain to me what software he used to get access to the GSM radio in his phone that would be free software? I'm pretty sure that's actually one of the hardest part of the phone to get going on pure free software.

(And to echo other comments, "Liberty Bell"? I have more chance of misinterpreting this logo as a "Taco Bell" one than a sign of freedom. From reading the Wikipedia article, it seems to have been used to summon lawmakers, the association of idea is a bit bizarre)