my understanding is that all international calls are charged.

送交者: year2226 于 2010-08-31, 21:11:31:

回答: depending on where you are, right? 由 OO8 于 2010-08-31, 20:59:54:

https://www.google.com/voice/rates
maybe it's free to call antarctica, but there is no service over there.