On Fri, Feb 18, 2011 at 8:52 PM, Abdul Hakeem <alhakeem at gmail.com> wrote: > Hello, > I was wondering if there is a soft GSM client....the sort you could run like a sip client > on your laptop to connect to the GSM/UMTS network just like UMA/GAN phones do via Up > interface. What would be your RF interface in that case ? Maybe phone ?