Voice over GPRS?

Robert Michel openmoko at robertmichel.de
Fri Feb 2 17:00:44 CET 2007


Does anybody has experiances/ideas about Voice over GPRS?
How long is the delay? It could maybe used for asyncron
voice communication Talk2Talk (instead of pushing a button)

In Germany did three Prepaid Provider published new Tariffs
with 0.24Euro/MB.
German pages:
data cost calculator:

I think with this tariffs using mobil data becomes
interesting ;)

By using 1KB/s for audio and some overhead, let
us say 2 KB/s 0.24Euro/MB = 24 Cent for 500 seconds,
60 seconds makes then about 3 cents. When both using 
this 6 cents. Hmm that would be interesting when
the user makes often make brakes/pause in their talk.


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