i want to place calls using only my wifi on my iphone4. i have a google voice account and an account with sipgate and fring. i can call fine to a number- but i cannot receive any calls. and i when i call using wifi only- the person i am calling answers only to hear my voicebox.
am i doing something wrong? and if i am in wifi- no calls get through, not calling my google voice number that is.
i am certain that this thing works- i just think that there is something wrong somewhere. anyone care to help?