Encrypted GSM phone

[Fabio Pietrosanti (naif)]

On 4/10/12 7:15 PM, David A. Burgess wrote:
> 
> Yes, and in most networks that CSD connection is a kind of beacon, screaming to the network operator, "Hey! Look at me! I'm using a cryptophone! Pay extra special attention to my movements and calling patterns!"

Yeah, CSD is the PITA of the inter-working now that most Mobile Carries
does trunking via Packet Switched and Compressed link.

CSD is dead!

Evviva CSD over CS (Voice)! :P

-naif