Not really sure how these things work so this is an honest question:
Why would they be receiving the tones once the connection is made? Isn't it the same as me just whistling at particular frequencies? I didn't think it was sent in a different manner.
Or do you mean it goes through the carrier just like if you spoke your card number over the phone to someone?
Why would they be receiving the tones once the connection is made? Isn't it the same as me just whistling at particular frequencies? I didn't think it was sent in a different manner.
Or do you mean it goes through the carrier just like if you spoke your card number over the phone to someone?