Originally Posted by morfy50
Rogers does not support Talkspot UMA outside of Canada, you'll be billed normal long distance. I called them about this not too long ago when traveling to the US.
Maybe Tmobile has a different policy.
Yeah, I know Rogers has that 'official' policy. I'm curious what they do to prevent you from using it. Of course UMA must be the bane of a wireless carrier hoping to cash in on some fat roaming charges.
Anyone have a link to or know how UMA works on a lower level other than the IPsec tunnel from the device to carrier and then voice traffic through it?