@Wash, some more thots fro me and I hope you have success on the link you provided below. Keep these factors in mind too :
 
- Roaming data can cost upto 2.5USD/Minute on edge and 3g is can be much more expensive.
 
- A Voip call on an average consumes 1Mbyte per Minute. Therefore, a one minute call on roaming data can cost 1.25USD/Min.
 
HTHs. :-)

On Sun, Dec 26, 2010 at 9:02 PM, Odhiambo Washington <odhiambo@gmail.com> wrote:

@Aki,

Thanks for the insight but this gentleman is NOT the type to use such gadgets as Blackberry, unless it can be used to "make/receive" calls. To be honest, he uses a Nokia 6310i quite old already but he can make calls and that is what matters.  I can only get him another deice IF that will change his life - the way he makes calls. I've found something that looks promising - Solo DTMF - have to investigate further.