said by iansltx:When people think VoIP they think of having to have some box (ATA, computer, eMTA, MagicJack dongle, tin can with an Ethernet port) that's not the same as their typical RJ-11 or GSM/CDMA based fixed or mobile phone.
I agree that Google Voice is VoIP...what smart provider wouldn't be? However I'll bet some cellular companies route their calls over IP transport at this point, and VoIP-based long distance is what makes calling inside and outside the US cheap.
Yes, I'm blurring the line here but so is Google. GV isn't your daddy's VoIP and honestly the average Joe doesn't care how his call is routed (circuit-switched, packet-switched, laser beams, smoke signals, carrier pigeons) as long as the darned thing works
I agree that most people don't care how their phone calls are transported. The only reason this does matter is a legal one. VOIP providers don't have the same regulations (or uptime guarantee) that telcos (ILECS and CLECS) do.