GSM walkie talkie (was: Re: How does a provider tell whether 3G is from phone or computer?)

Roland Perry <roland@xxxxxxxxxxx> wrote:
they feared high users like taxi firms would use them as walkie-talkie
replacements all day long

The GSM walkie talkie feature never really took off over here, did
it. Used it once or twice in Atlanta and it seemed to have potential. (I
don't know about how it was charged, though.)